Siemens SIPROTEC 5 7SS85 Technical Data Manual
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Siemens SIPROTEC 5 7SS85 Technical Data Manual

Low-impedance busbar protection
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SIPROTEC 5
V8.60 and higher
Low-Impedance Busbar Protection 7SS85
Technical Data
Extract from manual C53000-G5040-C019-C chapter 11
Smart Infrastructre

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Summary of Contents for Siemens SIPROTEC 5 7SS85

  • Page 1 SIPROTEC 5 V8.60 and higher Low-Impedance Busbar Protection 7SS85 Technical Data Extract from manual C53000-G5040-C019-C chapter 11 Smart Infrastructre...
  • Page 2 Document version: C53000-G5040-C019-C.01 Trademarks Edition: 04.2021 SIPROTEC, DIGSI, SIGRA, SIGUARD, SIMEAS SAFIR, SICAM, Version of the product described: V8.60 and higher and MindSphere are trademarks of Siemens. Any unauthor- ized use is prohibited.
  • Page 3 Preface Purpose of the Manual This manual describes the protection, automation, control, and monitoring functions of the SIPROTEC 5 devices. Target Audience Protection system engineers, commissioning engineers, persons entrusted with the setting, testing and main- tenance of automation, selective protection and control equipment, and operational crew in electrical installa- tions and power plants.
  • Page 4 The SIPROTEC 5 catalog describes the system features and the devices of SIPROTEC 5. • Selection guide for SIPROTEC and Reyrolle The selection guide offers an overview of the device series of the Siemens protection devices, and a device selection table. Indication of Conformity...
  • Page 5 You can find the product with the UL File Number E194016. IND. CONT. EQ. 69CA Additional Support For questions about the system, contact your Siemens sales partner. Customer Support Center Our Customer Support Center provides a 24-hour service. Siemens AG Smart Infrastructure –...
  • Page 6 The equipment (device, module) may be used only for such applications as set out in the catalogs and the technical description, and only in combination with third-party equipment recommended and approved by Siemens. Problem-free and safe operation of the product depends on the following: •...
  • Page 7 Preface Symbol Description Direct and alternating current, IEC 60417, 5033 Earth (ground) terminal, IEC 60417, 5017 Protective conductor terminal, IEC 60417, 5019 Caution, risk of electric shock Caution, risk of danger, ISO 7000, 0434 Protective Insulation, IEC 60417, 5172, Safety Class II devices Guideline 2002/96/EC for electrical and electronic devices Guideline for the Eurasian Market OpenSSL...

  • Page 8: Technical Data

    Technical Data 11.1 General Device Data 11.2 Date and Time Synchronization 11.3 Busbar Differential Protection 11.4 Circuit-Breaker Failure Protection 1-Pole/3-Pole 11.5 Circuit-Breaker Failure Protection 3-Pole 11.6 Inherent Circuit-Breaker Failure Protection 11.7 End-Fault Protection Disconnector Supervision 11.8 External Tripping Busbar Section (Direct) 11.9 External Tripping Busbar Section (from Bay) 11.10...
  • Page 9 Technical Data 11.35 Temperature Supervision 11.36 Protection Interface and Protection Topology 11.37 Phasor Measurement Unit 11.38 Measuring Transducers 11.39 Circuit-Breaker Wear Monitoring 11.40 SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 10 Technical Data 11.1 General Device Data 11.1 General Device Data Analog Inputs 11.1.1 Current Inputs All current, voltage, and power data are specified as RMS values. Rated frequency f 50 Hz, 60 Hz rated Protection-class current trans- Rated current I Measuring range rated formers...
  • Page 11 λ = 650 nm Transmitter power Minimum 0 dBm Maximum 2 dBm Numerical aperture All values in combination with sensors approved by Siemens. Numerical aperture (NA = sin θ (launch angle)) SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 12 Technical Data 11.1 General Device Data Signal rate connection test 1 pulse per second Pulse duration connection test 11 μs High-Speed Measuring-Transducer Inputs, Voltage/Current (via IO210, IO212) NOTE Current and voltage must not be connected at the same time to one measuring-transducer input. Instead, only connect either current or voltage.

  • Page 13: Supply Voltage

    Technical Data 11.1 General Device Data Temperature Inputs Settings Value Note Insulation class PELV (Protective Extra Low Voltage) – (acc. to IEC 60255-27) • Measurement mode Pt 100 Ω – • Ni 100 Ω • Ni 120 Ω 3-wire connection, shielded cables Connector type 16-pin, 17-pin terminal spring –...
  • Page 14 Technical Data 11.1 General Device Data Integrated Power Supply Auxiliary rated voltage V DC 24 V/DC 48 V DC 60 V/DC 110 V/ DC 110 V/ DC 125 V/ DC 125 V DC 220 V/DC 250 V (PS101) Only for non-modular devices AC 100 V/AC 115 V/ AC 230 V, 50 Hz/60 Hz...

  • Page 15: Binary Inputs

    Technical Data 11.1 General Device Data Integrated Power Supply Stored-energy time for auxiliary voltage outage or For V ≥ DC 24 V ≥ 50 ms short circuit, modular devices For V ≥ DC 110 V ≥ 50 ms IEC 61000-4-11 For V ≥...

  • Page 16: Relay Outputs

    Technical Data 11.1 General Device Data Rejection pulse charge > 200 µC Current consumption, excited Approx. DC 1.2 mA to 2.0 mA (additionally to the current consumption of the input impedance) Power consumption, max. 1.5 W at DC 242 V Pickup time Approx.
  • Page 17 Technical Data 11.1 General Device Data Fast Relay (Type F) Making capacity Max. 1000 W (L/R = 40 ms) Max. 3600 VA (power factor ≤ 0.35, 50 Hz to 60 Hz) Breaking capacity Max. 30 W (L/R = 40 ms) Max.
  • Page 18 Technical Data 11.1 General Device Data ETH-BD-2FO 11.1.5 Description Communication module for the transmission of Ethernet protocols via 2 optical interfaces, suitable for Process-bus client, Merging Unit, and ultrafast GOOSE Product code P1Z3034 Figure Connector type 2 x duplex LC Wavelength λ...
  • Page 19 Risk of burns due to high temperatures of the SFP pluggable transceivers Noncompliance with the safety notes may result in medium or light injuries. The SFP pluggable transceivers can be disconnected and plugged in while in operation. Siemens ² recommends switching off the device.

  • Page 20: Design Data

    Technical Data 11.1 General Device Data Mounting SFP Pluggable Transceivers ✧ Check whether the bracket on the SFP pluggable transceiver is closed. The bracket must be closed. ✧ Insert the pluggable transceiver into the slot until it audibly locks in place. The SFP is securely fixed in the slot.
  • Page 21 Technical Data 11.1 General Device Data Type of Width over all x Height over all x Depth (incl. Current Terminal), Width and Depth Construction Each Rounded up to the Next Full mm (in Inches) (Maximum Dimensions) Surface- 150 mm x 225 mm x 300 mm x 375 mm x...
  • Page 22 Technical Data 11.1 General Device Data Degree of pollution, IEC 60255-27 Maximum operating altitude above sea level 2000 m (6561.68 ft) UL Note Type 1 if mounted into a door or front cover of an enclosure. When expanding the device with the 2nd device row, then they must be mounted completely inside an enclosure.

  • Page 23: Date And Time Synchronization

    Technical Data 11.2 Date and Time Synchronization 11.2 Date and Time Synchronization Date format DD.MM.YYYY (Europe) MM/DD/YYYY (USA) YYYY-MM-DD (China) Time source 1, Time source 2 None IRIG B 002(003) IRIG B 006(007) IRIG B 005(004) with extension according to IEEE C37.118-2005 DCF77 PI (protection interface)

  • Page 24: Busbar Differential Protection

    Technical Data 11.3 Busbar Differential Protection 11.3 Busbar Differential Protection General Differential Protection Setting Values Rated object current I 100 A to 50000 A Increments of 1 rated obj. Check Zone Setting Values Threshold value I 0.20 to 4.00 Increments of 0.01 diff Threshold value I (sensitive characteristic curve)
  • Page 25 Technical Data 11.3 Busbar Differential Protection Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Expanded tolerances rated 1.1 f < f ≤ 90 Hz rated f < 10 Hz Inactive f >...
  • Page 26 Technical Data 11.4 Circuit-Breaker Failure Protection 1-Pole/3-Pole 11.4 Circuit-Breaker Failure Protection 1-Pole/3-Pole Starting Conditions For circuit-breaker failure protection 1-pole tripping internal or external 3-pole tripping internal or external Setting Values Phase-current threshold 1 A @ 100 Irated 0.030 A to 35.000 A Increments of 0.001 A values 5 A @ 100 Irated...
  • Page 27 Technical Data 11.4 Circuit-Breaker Failure Protection 1-Pole/3-Pole Typical dropout time < 15 ms Dropout time, via circuit-breaker auxiliary-contact < 5 ms criterion Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f...
  • Page 28 Technical Data 11.5 Circuit-Breaker Failure Protection 3-Pole 11.5 Circuit-Breaker Failure Protection 3-Pole Starting Conditions For circuit-breaker failure protection 3-pole tripping internal or external Setting Values Phase-current threshold 1 A @ 100 Irated 0.030 A to 35.000 A Increments of 0.001 A values 5 A @ 100 Irated 0.15 A to 175.00 A...
  • Page 29 Technical Data 11.5 Circuit-Breaker Failure Protection 3-Pole Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f < f ≤ 90 Hz rated f < 10 Hz Active f >...
  • Page 30 Technical Data 11.6 Inherent Circuit-Breaker Failure Protection 11.6 Inherent Circuit-Breaker Failure Protection Setting Values Phase-current threshold For I = 1 A 0.030 A to 35.000 A Increments of 0.001 A rated values For I = 5 A 0.15 A to 175.00 A Increments of 0.01 A rated Threshold value sensitive...
  • Page 31 Technical Data 11.7 End-Fault Protection Disconnector Supervision 11.7 End-Fault Protection Disconnector Supervision Setting Values Phase-current threshold For I = 1 A 0.030 A to 35.000 A Increments of 0.001 A rated values For I = 5 A 0.15 A to 175.00 A Increments of 0.01 A rated Time delay T, CB open...
  • Page 32 Technical Data 11.8 External Tripping Busbar Section (Direct) 11.8 External Tripping Busbar Section (Direct) Setting Values Supervision time 0.06 s to 1.00 s Increments of 0.01 s Operate Time Minimum operate time Fast relay (type F) approx. 8 ms Tolerance Process tolerance for the supervision time 1 % of the setting value or 10 ms SIPROTEC 5, Low-Impedance Busbar Protection, Manual...
  • Page 33 Technical Data 11.9 External Tripping Busbar Section (from Bay) 11.9 External Tripping Busbar Section (from Bay) Setting Values Supervision time 0.06 s to 1.00 s Increments of 0.01 s Operate Time Minimum operate time Fast relay (type F) approx. 9 ms Tolerances Process tolerance for the supervision time 1 % of the setting value or 10 ms...
  • Page 34 Technical Data 11.10 Bus Coupler Differential Protection 11.10 Bus Coupler Differential Protection The vast majority of settings for the bus coupler differential protection is identical to the settings of the busbar-selective protection of the busbar differential protection 11.3 Busbar Differential Protection.
  • Page 35 Technical Data 11.11 Differential Current Supervision 11.11 Differential Current Supervision You can find information on the Technical Data of the Differential-current supervision in chapter 11.3 Busbar Differential Protection. SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 36 Technical Data 11.12 Zero-Crossing Supervision 11.12 Zero-Crossing Supervision Times Pickup time 32 ms for f = 50 Hz rated 27 ms for f = 60 Hz rated Setting Values Threshold for zero-crossing supervision 0.5 * I busbar section diff SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 37 Technical Data 11.13 Disconnector Supervision 11.13 Disconnector Supervision Setting Values Disconnector runtime 1.00 s to 180.00 s Increments of 0.01 s SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 38 Technical Data 11.14 Circuit-Breaker Supervision 11.14 Circuit-Breaker Supervision Setting Values Supervision time 1.00 s to 180.00 s Increments of 0.01 s SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 39: Overcurrent Protection, Phases

    Technical Data 11.15 Overcurrent Protection, Phases 11.15 Overcurrent Protection, Phases Stage with Definite-Time Characteristic Curve 11.15.1 Setting Values Method of measurement Fundamental component – RMS value 1 A @ 100 Irated 0.030 A to 35.000 A Increments of 0.001 A Threshold value 5 A @ 100 Irated 0.15 A to 175.00 A...

  • Page 40: Stage With Inverse-Time Characteristic Curve

    Technical Data 11.15 Overcurrent Protection, Phases Tolerances Currents, method of measurement = fundamental 1 % of the setting value or 5 mA (I = 1 A) rated component or 25 mA (I = 5 A) rated Currents, method of measurement = RMS value (33 % harmonics, in relation to fundamental component) Up to 30th harmonic 1 % of the setting value or 5 mA (I...
  • Page 41 Technical Data 11.15 Overcurrent Protection, Phases Operate Curves and Dropout-Time Characteristic Curves according to IEC Extension of the operate time during operation with Approx. 10 ms transformer inrush-current detection [dwocpki1-080213-01.tif, 1, en_US] Figure 11-1 Operate Curves and Dropout-Time Characteristic Curves According to IEC SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 42 Technical Data 11.15 Overcurrent Protection, Phases [dwocpki2-080213-01.tif, 1, en_US] Figure 11-2 Operate Curves and Dropout-Time Characteristic Curves According to IEC SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 43 Technical Data 11.15 Overcurrent Protection, Phases [dw_iec-short-inverse, 1, en_US] Figure 11-3 Operate Curves and Dropout-Time Characteristic Curves According to IEC (Advanced Stage) SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 44 Technical Data 11.15 Overcurrent Protection, Phases Operate Curves and Dropout-Time Characteristic Curves According to ANSI/IEEE [dwocpka1-080213-01.tif, 2, en_US] Figure 11-4 Operate Curves and Dropout-Time Characteristic Curves According to ANSI/IEEE SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 45 Technical Data 11.15 Overcurrent Protection, Phases [dwocpka2-080213-01.tif, 2, en_US] Figure 11-5 Operate Curves and Dropout-Time Characteristic Curves According to ANSI/IEEE SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 46 Technical Data 11.15 Overcurrent Protection, Phases [dwocpka3-080213-01.tif, 2, en_US] Figure 11-6 Operate Curves and Dropout-Time Characteristic Curves According to ANSI/IEEE SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 47 Technical Data 11.15 Overcurrent Protection, Phases [dwocpka4-080213-01.tif, 2, en_US] Figure 11-7 Operate Curves and Dropout-Time Characteristic Curves According to ANSI/IEEE Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f...
  • Page 48 Technical Data 11.15 Overcurrent Protection, Phases Influencing Variables for Threshold Values Transient excess pickup in method of measurement = < 5 % fundamental component, for τ > 100 ms (with complete unbalance) SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 49: Overcurrent Protection, Ground

    Technical Data 11.16 Overcurrent Protection, Ground 11.16 Overcurrent Protection, Ground Stage with Definite-Time Characteristic Curve 11.16.1 Setting Values Method of measurement Fundamental component – RMS value 1 A @ 100 Irated 0.010 A to 35.000 A Increments of 0.001 A Threshold value 5 A @ 100 Irated 0.05 A to 175.00 A...
  • Page 50 Technical Data 11.16 Overcurrent Protection, Ground Tolerances 1 % of the setting value or 5 mA (I = 1 A) 3I0 measured via I4 , method of measurement = rated fundamental component or 25 mA (I = 5 A) rated 3I0 measured via I4 , method of measurement = RMS value (33 % harmonics, in relation to fundamental component)
  • Page 51 Technical Data 11.16 Overcurrent Protection, Ground Reset of the Integration Timer Instantaneous With dropout Disk emulation Approx. < 0.90 ⋅ threshold value Operate Curves and Dropout Characteristic Curves According to IEC Extension of the operate time during operation with Approx. 10 ms transformer inrush-current detection [dwocpki1-080213-01.tif, 1, en_US] Figure 11-8...
  • Page 52 Technical Data 11.16 Overcurrent Protection, Ground [dwocpki2-080213-01.tif, 1, en_US] Figure 11-9 Operate Curves and Dropout Characteristic Curves According to IEC SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 53 Technical Data 11.16 Overcurrent Protection, Ground [dw_iec-short-inverse, 1, en_US] Figure 11-10 Operate Curves and Dropout Characteristic Curves According to IEC (Advanced Stage) SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 54 Technical Data 11.16 Overcurrent Protection, Ground Operate Curves and Dropout Characteristic Curves According to ANSI/IEEE [dwocpka1-080213-01.tif, 2, en_US] Figure 11-11 Operate Curves and Dropout Characteristic Curves According to ANSI/IEEE SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 55 Technical Data 11.16 Overcurrent Protection, Ground [dwocpka2-080213-01.tif, 2, en_US] Figure 11-12 Operate Curves and Dropout Characteristic Curves According to ANSI/IEEE SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 56 Technical Data 11.16 Overcurrent Protection, Ground [dwocpka3-080213-01.tif, 2, en_US] Figure 11-13 Operate Curves and Dropout Characteristic Curves According to ANSI/IEEE SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...
  • Page 57 Technical Data 11.16 Overcurrent Protection, Ground [dwocpka4-080213-01.tif, 2, en_US] Figure 11-14 Operate Curves and Dropout Characteristic Curves According to ANSI/IEEE Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f...
  • Page 58 Technical Data 11.16 Overcurrent Protection, Ground Operate time for 2 ≤ I/I threshold value ≤ 20 5 % of the reference (calculated) value +2 % current tolerance or 30 ms Dropout time for 2 ≤ I/threshold value I ≤ 0.90 5 % of the reference (calculated) value +2 % current tolerance or 30 ms Influencing Variables for Threshold Values...

  • Page 59: Directional Overcurrent Protection, Phases

    Technical Data 11.17 Directional Overcurrent Protection, Phases 11.17 Directional Overcurrent Protection, Phases Stage with Definite-Time Characteristic Curve 11.17.1 Setting Values Rotation angle of the reference voltage -180° to +180° Increments of 1° Directional mode Forward – Reverse Method of measurement Fundamental component –...
  • Page 60 Technical Data 11.17 Directional Overcurrent Protection, Phases Dropout time, typical Approx. 25 ms + OOT Dropout time, maximum Approx. 30 ms + OOT Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f...
  • Page 61 Technical Data 11.17 Directional Overcurrent Protection, Phases Dropout The greater dropout differential (= | pickup value – dropout value |) of the following 2 criteria applies: Dropout 95 % of 1.1 ⋅ threshold value Minimum absolute dropout differential Protection-class current transformer 15 mA sec.
  • Page 62 Technical Data 11.17 Directional Overcurrent Protection, Phases Times Operate time with time delay = 0 ms Approx. 37 ms + OOT at 50 Hz Approx. 31 ms + OOT at 60 Hz Extension of the operate time during operation with Approx.

  • Page 63: Directional Overcurrent Protection, Ground

    Technical Data 11.18 Directional Overcurrent Protection, Ground 11.18 Directional Overcurrent Protection, Ground Stage with Definite-Time Characteristic Curve 11.18.1 Setting Values for the Function Direction Determination Method for direction determination Zero sequence – Negative sequence Minimum V0 or V2 threshold 0.150 V to 20.000 V 0.001 V Rotation angle of the reference voltage -180°...
  • Page 64 Technical Data 11.18 Directional Overcurrent Protection, Ground Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f < f ≤ 90 Hz rated f < 10 Hz Active with reduced sensitivity f >...
  • Page 65 Technical Data 11.18 Directional Overcurrent Protection, Ground Time multiplier 0.00 to 15.00 Increments of 0.01 Minimum time of the curve 0.00 s to 1.00 s Increments of 0.01 s Additional time delay 0.00 s to 60.00 s Increments of 0.01 s Dropout The greater dropout differential (= | pickup value –...
  • Page 66 Technical Data 11.18 Directional Overcurrent Protection, Ground Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f < f ≤ 90 Hz rated f < 10 Hz Active with reduced sensitivity f >...

  • Page 67: Voltage Protection

    Technical Data 11.19 Voltage Protection 11.19 Voltage Protection Overvoltage Protection with 3-Phase Voltage 11.19.1 Setting Values for the Function Stabilization counter 0 to 10 Increments of 1 Setting Values for Stage Type Definite-Time Overvoltage Protection Measured value Phase-to-phase Phase-to-ground Method of measurement Fundamental component RMS value Pickup mode...
  • Page 68 Technical Data 11.19 Voltage Protection Where Inverse-time delay Time multiplier (parameter Time dial) Measured voltage Threshold value (parameter Threshold) thresh Curve constant k (parameter Charact. constant k) α Curve constant α (parameter Charact. constant α) Curve constant c (parameter Charact. constant c) Dropout The greater dropout differential (= | pickup value –...

  • Page 69: Overvoltage Protection With Positive-Sequence Voltage

    Technical Data 11.19 Voltage Protection Tolerances for Stage Type Inverse-Time Overvoltage Protection Voltages 0.5 % of the setting value or 0.05 V Operate time for 5 % of the setting value or 30 ms 1.2 ≤ V/V threshold value ≤ 20 Reset time delay 1 % of the setting value or 10 ms Overvoltage Protection with Positive-Sequence Voltage...

  • Page 70: Overvoltage Protection With Zero-Sequence Voltage/Residual Voltage

    Technical Data 11.19 Voltage Protection Setting Values Pickup value of V2 0.300 V to 200.000 V Increments of 0.001 V Operate delay 0.00 s to 60.00 s Increments of 0.01 s Dropout ratio 0.90 to 0.99 Increments of 0.01 Dropout The greater dropout differential (= | pickup value –...
  • Page 71 Technical Data 11.19 Voltage Protection Time delay 0.00 s to 60.00 s Increments of 0.01 s Pickup delay 0.00 s to 320.00 s Increments of 0.01 s Dropout ratio 0.90 to 0.99 Increments of 0.01 V< faulty ph-gnd vltg. 0.300 V to 200.000 V Increments of 0.001 V V>...

  • Page 72: Overvoltage Protection With Any Voltage

    Technical Data 11.19 Voltage Protection Overvoltage Protection with Any Voltage 11.19.5 Setting Values Measured value Measured phase-to-ground voltage V Measured phase-to-ground voltage V Measured phase-to-ground voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Calculated voltage V0...

  • Page 73: Undervoltage Protection With 3-Phase Voltage

    Technical Data 11.19 Voltage Protection Tolerances Voltages 0.5 % of the setting value or 0.05 V Time delays 1 % of the setting value or 10 ms 11.19.6 Undervoltage Protection with 3-Phase Voltage Setting Values for Stage Type Definite Time-Undervoltage Protection Measured value Phase-to-phase Phase-to-ground...

  • Page 74: Undervoltage Protection With Positive-Sequence Voltage

    Technical Data 11.19 Voltage Protection Where Inverse-time delay Time multiplier (Parameter Time dial) Measured undervoltage Threshold value (Parameter Threshold) thresh Curve constant k (Parameter Charact. constant k) α Curve constant α (Parameter Charact. constant α) Curve constant c (Parameter Charact. constant c) Dropout The greater dropout differential (= | pickup value –...
  • Page 75 Technical Data 11.19 Voltage Protection Dropout ratio 1.01 to 1.20 Increments of 0.01 Current-flow criterion Dropout The greater dropout differential (= | pickup value – dropout value |) of the following 2 criteria applies: Dropout differential derived from the parameter Dropout ratio If this parameter is not available, a dropout ratio of 95 % applies for the overvoltage and of 105 % for the undervoltage functionality.

  • Page 76: Undervoltage Protection With Any Voltage

    Technical Data 11.19 Voltage Protection Undervoltage Protection with Any Voltage 11.19.8 Setting Values Measured value Measured phase-to-ground voltage V Measured phase-to-ground voltage V Measured phase-to-ground voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Measured phase-to-phase voltage V Calculated phase-to-phase voltage V Calculated phase-to-phase voltage V Calculated phase-to-phase voltage V Calculated voltage V0...
  • Page 77 Technical Data 11.19 Voltage Protection Tolerances Voltages 0.5 % of the setting value or 0.05 V Time delays 1 % of the setting value or 10 ms 11.19.9 Overvoltage Protection with Negative-Sequence Voltage/Positive-Sequence Voltage Setting Values for the Function Measuring window 1 cycle to 10 cycles Increments of 1 cycle Minimum voltage V1...

  • Page 78: Overfrequency Protection

    Technical Data 11.20 Frequency Protection 11.20 Frequency Protection Overfrequency Protection 11.20.1 Setting Values Pickup values f> Angle difference method 40.00 Hz to 90.00 Hz Increments of 0.01 Hz Filtering method 40.00 Hz to 70.00 Hz Increments of 0.01 Hz Dropout differential 20 mHz to 2 000 mHz Increments of 10 mHz Time delay T...

  • Page 79: Underfrequency Protection

    Technical Data 11.20 Frequency Protection Underfrequency Protection 11.20.2 Setting Values Pickup values f< 30.00 Hz to 70.00 Hz Increments of 0.01 Hz Dropout differential 20 mHz to 2 000 mHz Increments of 10 mHz Time delay T 0.00 s to 600.00 s Increments of 0.01 s Minimum voltage 3.000 V to 175.000 V...
  • Page 80 Technical Data 11.20 Frequency Protection Setting Values for Stage Types Threshold 0.100 Hz/s to 20.000 Hz/s Increments of 0.025 Hz/s Dropout differential 0.02 Hz/s to 0.99 Hz/s Increments of 0.01 Hz/s Operate delay 0.00 s to 60.00 s Increments of 0.01 s Dropout Frequency Parameterizable dropout differential...

  • Page 81: Voltage-Jump Detection

    Technical Data 11.21 Voltage-Jump Detection 11.21 Voltage-Jump Detection Times Pickup time Approx. 10 ms + OOT at 50 Hz Approx. 8 ms + OOT at 60 Hz Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤...

  • Page 82: Measuring-Voltage Failure Detection

    Technical Data 11.22 Measuring-Voltage Failure Detection 11.22 Measuring-Voltage Failure Detection Setting Values 3ph.fail. - VA,VB,VC < 0.300 V to 340 000 V Increments of 0.001 V 3ph.fail. - phs.curr.release 1 A @ 100 Irated 0.030 A to 35.000 A Increments of 0.001 A 5 A @ 100 Irated 0.15 A to 175.00 A Increments of 0.01 A...
  • Page 83 Technical Data 11.22 Measuring-Voltage Failure Detection Tolerances Currents 1 % of the setting value or 5 mA (I = 1 A) rated or 25 mA (I = 5 A), (f ± 10 %) rated rated Voltages 0.5 % of the setting value or 0.5 V Time delays 1 % of the setting value or 10 ms SIPROTEC 5, Low-Impedance Busbar Protection, Manual...

  • Page 84: Voltage-Transformer Circuit Breaker

    Technical Data 11.23 Voltage-Transformer Circuit Breaker 11.23 Voltage-Transformer Circuit Breaker Setting Values Response time 0.000 s to 0.030 s Increments of 0.001 s SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 85: Voltage-Balance Supervision

    Technical Data 11.24 Voltage-Balance Supervision 11.24 Voltage-Balance Supervision Setting Values Release threshold 0.300 V to 170.000 V Increments of 0.001 V Threshold min/max 0.58 to 0.95 Increments of 0.01 Delay failure indication 0.00 s to 100.00 s Increments of 0.01 s Dropout Ratio Overvoltage dropout ratio Approx.

  • Page 86: Voltage-Sum Supervision

    Technical Data 11.25 Voltage-Sum Supervision 11.25 Voltage-Sum Supervision Setting Values Threshold 0.300 V to 170.000 V Increments of 0.001 V Delay failure indication 0.00 s to 100.00 s Increments of 0.01 s Dropout Ratio Dropout ratio Approx. 0.97 Times Tripping time Approx.

  • Page 87: Voltage Phase-Rotation Supervision

    Technical Data 11.26 Voltage Phase-Rotation Supervision 11.26 Voltage Phase-Rotation Supervision Setting Values Tripping delay 0.00 s to 100.00 s Increments of 0.01 s Phase-rotation direction A B C A C B Times Tripping time Approx. 500 ms Dropout time Approx. 500 ms SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 88: Impedance Protection

    Technical Data 11.27 Impedance Protection 11.27 Impedance Protection Setting Values Min. phase-current thresh 1 A @ 100 Irated 0.030 A to 100.000 A Increments of 0.001 A 5 A @ 100 Irated 0.15 A to 500.00 A Increments of 0.01 A X reach (ph-g) = reach of For I = 1 A...

  • Page 89: Arc Protection

    Technical Data 11.28 Arc Protection 11.28 Arc Protection Setting Values Threshold I> 1 A @ 100 Irated 0.030 A to 35.000 A Increments of 0.001 A 5 A @ 100 Irated 0.15 A to 175.00 A Increments of 0.01 A Threshold 3I0>>...

  • Page 90: Inrush-Current Detection

    Technical Data 11.29 Inrush-Current Detection 11.29 Inrush-Current Detection Setting Values Operating limit I 0.030 A to 35.000 A Increments of 0.001 A at I = 1 A Increments of 0.01 A rated 0.15 A to 175.00 A at I = 5 A rated Content 2nd harmonic 10 % to 45 %...
  • Page 91 Technical Data 11.29 Inrush-Current Detection Frequency Operating Range 0.9 ≤ f/f ≤ 1.1 According to specified tolerances rated 10 Hz ≤ f < 0.9 f Slightly expanded tolerances rated 1.1 f < f ≤ 90 Hz rated f < 10 Hz Inactive f >...
  • Page 92 Technical Data 11.30 2nd Harmonic Detection Ground 11.30 2nd Harmonic Detection Ground Setting Values Measured value IN measured 3I0 calculated 2nd harmonic content 10 % to 45 % Increments of 1 % Times Operating times Approx. 29 ms Pickup Harmonic: I Setting value or at least 2nd harm 1st harm...
  • Page 93 Technical Data 11.30 2nd Harmonic Detection Ground Tolerances Harmonics: I 1 % of the setting value 2nd harm 1st harm for setting values l 2nd harm 1st harm SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 94: Trip-Circuit Supervision

    Technical Data 11.31 Trip-Circuit Supervision 11.31 Trip-Circuit Supervision Setting Values Number of monitored circuits per circuit-breaker function group 1 to 3 Operating mode per circuit With 1 binary input With 2 binary inputs Pickup and dropout time Approx. 1 s to 2 s Adjustable indication delay with 1 binary input 1.00 s to 600.00 s Increments of 0.01 s...

  • Page 95: Analog Channel Supervision Via Fast Current Sum

    Technical Data 11.32 Analog Channel Supervision via Fast Current Sum 11.32 Analog Channel Supervision via Fast Current Sum Setting Values Threshold value 10 % of the rated value of the current transformer Slope of the characteristic curve Times Pickup times 0.25 ms (faster than the fastest protection function) Dropout time Approx.

  • Page 96: Operational Measured Values And Statistical Values

    Technical Data 11.33 Operational Measured Values and Statistical Values 11.33 Operational Measured Values and Statistical Values The following applies to the tolerances of currents and voltages: • The values apply both to the RMS values and the absolute value and phase angle of the fundamental components.
  • Page 97 Technical Data 11.33 Operational Measured Values and Statistical Values Frequency range (expanded) 45 Hz to 55 Hz at f = 50 Hz rated 55 Hz to 65 Hz at f = 60 Hz rated Tolerance 0.3 % of the measured value in the above-mentioned measuring range Power Factor Voltage range...

  • Page 98: Analog-Units Function Group

    Technical Data 11.34 Analog-Units Function Group 11.34 Analog-Units Function Group 20-mA Unit Ether. 7XV5674-0KK00-1AA1 Max. number of connected 20-mA units Max. number of channels per 20-mA unit 20-mA Unit Serial 7XV5674-0KK30-1AA1 (RS485) and 7XV5674-0KK40-1AA1 (Fiberglass) Max. number of connected 20-mA units Max.

  • Page 99: Temperature Supervision

    Technical Data 11.35 Temperature Supervision 11.35 Temperature Supervision Setting Values Pickup value -50 °C to 250 °C Increments of 1°C -58 °F to 482 °F Increments of 1°F Time delay 0 s to 60 s Increments of 1 s or ∞ Dropout Dropout differential 3 °C or 6 °F...

  • Page 100: Protection Interface And Protection Topology

    Technical Data 11.36 Protection Interface and Protection Topology 11.36 Protection Interface and Protection Topology Setting Values Mode Synchronization External synchron. off Telegr. and ext. synch. Telegr. or ext. synch. External synch. only Blocking of the unbalanced runtimes Maximum signal runtime threshold 0.1 ms to 30.0 ms Increments of 0.1 ms Maximum runtime difference 0.000 ms to 3.000 ms...
  • Page 101 Technical Data 11.36 Protection Interface and Protection Topology Priority 3 Response time, total approx. Typical 18 ms Times cannot be determined because the signals are transmitted in fragments. SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 102: Phasor Measurement Unit

    Technical Data 11.37 Phasor Measurement Unit 11.37 Phasor Measurement Unit Accuracy IEEE Standard for Synchrophasor Measurements IEEE Std C37.118.1a -2014 Data Transfer IEEE Standard for Synchrophasor Data transfer IEEE Std C37.118.2 -2011 SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

  • Page 103: Measuring Transducers

    Technical Data 11.38 Measuring Transducers 11.38 Measuring Transducers Current Inputs Value Setting Range Rated current measuring range ± 20 mA Maximum current measuring range ± 24 mA Tolerances ± 124 μA (0.62 % at 20 mA) • without trimming ± 60 μA (0.3 % at 20 mA) •...

  • Page 104: Circuit-Breaker Wear Monitoring

    Technical Data 11.39 Circuit-Breaker Wear Monitoring 11.39 Circuit-Breaker Wear Monitoring Setting Values Threshold value 0 to 10 000 000 Increments of 1 ΣI -method stage 2P-method stage 0 to 10 000 000 Increments of 1 0.00 I/Ir*s to 21 400 000.00 I/Ir*s Increments of 0.01 t-method stage CB opening time...
  • Page 105 Technical Data 11.40 CFC 11.40 Typical response times and maximum number of ticks of the CFC task levels: Task Level Time (in ms) Ticks CP300 <1 1000 High priority Event-trig- gered <10 15 359 Event-triggered <10 149 603 in total Low priority Event-trig- gered Measurement...
  • Page 106 Technical Data 11.40 CFC Element Ticks BSC_INFO BUILD_ACD BUILD_ACT BUILD_BSC BUILD_CMV BUILD_DEL BUILD_DPS BUILD_ENS BUILD_INS BUILD_Q BUILD_SPS BUILD_WYE BUILD_XMV BUILDC_Q CHART_STATE CMP_DPS CON_ACD CON_ACT CONNECT COS_R CTUD DINT_REAL DINT_UINT DIV_D DIV_R DIV_XMV DPC_DEF DPC_EXE DPC_INFO DPC_OUT DPS_SPS DRAGI_R ENC_DEF ENC_EXE EQ_D EQ_R EXP_R...
  • Page 107 Technical Data 11.40 CFC Element Ticks FF_SR_MEM GE_D GE_R GT_D GT_R HOLD_D HOLD_R INC_INFO LE_D LE_R LIML_R LIMU_R LN_R LOG_R LOOP LT_D LT_R MAX_D MAX_R MEMORY_D MEMORY_R MIN_D MIN_R MOD_D MUL_D4 MUL_R4 MUL_XMV MUX_D MUX_R NAND10 NE_D NE_R NEG_SPS NL_LZ NL_MV NL_ZP NOR10...
  • Page 108 Technical Data 11.40 CFC Element Ticks SPC_EXE SPC_INFO SPC_OUT SPLIT_ACD SPLIT_ACT SPLIT_BSC SPLIT_CMV SPLIT_DEL SPLIT_DPS SPLIT_INS SPLIT_Q SPLIT_SPS SPLIT_WYE SPLIT_XMV SQRT_R SUB_D SUB_R SUB_XMV SUBST_B SUBST_BQ SUBST_D SUBST_R SUBST_XQ SXMV_REAL TAN_R TLONG TSHORT UINT_DINT XOR2 SIPROTEC 5, Low-Impedance Busbar Protection, Manual C53000-G5040-C019-C, Edition 04.2021...

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