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Thytronic NV10B Manual

Thytronic NV10B Manual

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NV10B
MULTIFUNCTION VOLTAGE AND FREQUENCY
PROTECTION RELAY
MANUAL
NV10B - Manual - 04 - 2022

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Summary of Contents for Thytronic NV10B

  • Page 1 NV10B MULTIFUNCTION VOLTAGE AND FREQUENCY PROTECTION RELAY MANUAL NV10B - Manual - 04 - 2022...

  • Page 2: Table Of Contents

    3.9 METERING......................................... 19 Accuracy (type tests)....................................19 Measures ........................................19 4 FUNCTION CHARACTERISTICS 4.1 HARDWARE DESCRIPTION .................................... 20 Power supply board ......................................21 CPU board ........................................21 Input board ........................................21 MMI (keyboard, LED and display) ................................21 NV10B - Manual - 04 - 2022...
  • Page 3 TEST ..........................................89 COMMUNICATION ....................................... 89 Circuit breaker commands ..................................90 Enable / block changes via keyboard - Password ..........................90 7.3 MODULES MANAGEMENT .....................................91 7.4 MAINTENANCE .........................................92 7.5 REPAIR ..........................................92 7.6 PACKAGING ........................................92 NV10B - Manual - 04 - 2022...
  • Page 4 8.2 APPENDIX A2 - Interfaces ....................................94 8.3 APPENDIX A3 - Connection diagrams ................................95 8.4 APPENDIX B - Dimensions ..................................... 99 8.5 APPENDIX C - Setting table ..................................100 8.6 APPENDIX D- EC Declaration of conformity ............................. 118 NV10B - Manual - 04 - 2022...

  • Page 5: Introduction

    I N T R O D U C T I O N Scope and liability This document describes the functions, the technical data of NV10B devices; instructions for mount- ing, setting and commissioning are included. This manual has been checked out, however, devia-...

  • Page 6: Product Identification

    • Test label with following informations: data, serial number and test operator signature. Environment The NV10B device must be employed according to the environment conditions shown (see technical data). In case of different environment conditions, appropriate provisions must be provided (conditioning system, humidity control, etc...).
  • Page 7 Setting and monitoring software Log file A text file that lists actions that have occurred (ThyVisor). J2SE Java Platform Standard Edition Subnet Mask (Ethernet nomenclature) Software Firmware Upgrade Firmware upgrade eXtensible Markup Language NV10B - Manual - 04 - 2022 INTRODUCTION...
  • Page 8 ON delay timer with reset ( delay) OUTPUT RESET RESET INPUT ON delay timer without reset ( delay) OUTPUT INPUT DROP OFF delay timer (dropout) without reset ( delay) DROP DROP OUTPUT Symbols.ai NV10B - Manual - 04 - 2022 INTRODUCTION...
  • Page 9 RESET RESET INPUT Minimum pulse width operation for output relays ( OUTPUT INPUT Latched operating mode for output relays and LEDs Latched OUTPUT INPUT Pulse operating mode for output relays OUTPUT Symbols1-en.ai NV10B - Manual - 04 - 2022 INTRODUCTION...

  • Page 10: General

    G E N E R A L Preface The relay type NV10B can be typically used in HV, MV and LV distribution systems, on transformers or for electrical machines. It can be used for system decoupling, load shedding and loss of main (islanding) protection.

  • Page 11: Photo

    (start-trip). • The event recorder (SER) runs continuously capturing in circular mode the last three hundred events upon trigger of binary input/output. • Digital fault recorder (DFR) in COMTRADE format (oscillography). Photo NV10B - Manual - 04 - 2022 GENERAL...

  • Page 12: Technical Data

    Electrostatic discharge • Contact discharge 6 kV • Air discharge 8 kV Reference standards EN 60255-22-3 IEC 60255-22-3 EN 61000-4-3 IEC 61000-4-3 Radiated radio-frequency fields • 80...1000 MHz AM 80% 10 V/m NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 13: Emission

    Reference voltage 250 V Overvoltage category ‡ Certifications Reference standards Product standard for measuring relays EN 50263 CE Conformity • EMC Directive 2014/30/EC • Low Voltage Directive 2014/35/CE IEC 60255-1 Type tests NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 14: Input Circuits

    • ON/fail (green) • Start (yellow) • Trip (red) • Freely allocatable (red) Keyboard 8 keys Note 1 = 100 V or = 400 V version must be selected at ordering NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 15: Communication Interfaces

    • Baud rate 1200...57600 bps • Protocol ModBus®RTU IEC 60870-5-103 DNP3 Ethernet 100BaseT • Connection Optical fiber 1300 nm, ST 100 Base TX, RJ45 • Baud rate 100 Mbps • Protocol ModBus®TCP/IP NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 16: General Settings

    Note 3 The mathematical formula for INVERSE curve is: t= (0.75 ∙ t = operating time (in seconds) < = operating time setting (in seconds) U = input voltage U< = threshold setting NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 17: Residual Overvoltage - 59N

    Note 2 The mathematical formula for INVERSE curve is t= (0.5 ∙ t = operating time (in seconds) > = operating time setting (in seconds) = residual input voltage (direct or calculated) > = threshold setting NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 18: Control And Monitoring

    L7...L10 with MRI module Current converter Note 1 For the DFR function a licence is required; call Thytronic for purchasing. Note 2 The measures of temperature are available only when the MPT module on Thybus is enabled (eigth Pt100 inputs) Note 3 Output relay K7...K10 and binary input IN3...IN42 states are available only when the concerning I/O circuits are implemented (MRI and MID16...

  • Page 19: Metering

    Temperature PT4 Temperature PT5 Temperature PT6 Temperature PT7 Temperature PT8 Nota 1 La funzione 26 è disponibile nel momento in cui viene abilitato il modulo MPT collegato al relè su Thybus. NV10B - Manual - 04 - 2022 TECHNICAL DATA...

  • Page 20: Function Characteristics

    POWER SUPPLY Input BLOCK I/O BLKIN Input BLKOUT Uaux RELAYS Output contacts K1...K6 POWER SUPPLY BOARD hw.ai Printed boards hold the circuit components arranged according to a modular allocation of the main functions. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 21: Power Supply Board

    • An eight keys 8 keyboard, • a backlight LCD display, • Eight signalling LEDs, The removable plug allows separation of the MMI module for free access to the CPU board when DIP-switch setting is required. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 22: Software Description

    Example are: • Keyboard management • RTC (Real Time Clock) updating • RAM/EEPROM updating • Diagnostic • Input acquisition • Output relay management • MMI • I/O updating • DSP data processing NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 23: Drivers

    Xml files used for communication. The automatic code generation criteria ensures the quality of the result in terms of the reusability, verifiability and maintainability of the software life cycle. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 24: I/O Description

    From the sampled quantities, several measures are computed for protection, monitoring and meter- ing purposes. • Direct • Calculated Direct • Frequency. The measure of period is taken from voltage inputs. ACQUISITION ≈ ≈ (Hz) ≈ F. a i NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 25 L1 + L2 + UE C . ai • Negative sequence voltage: U U2. ai -j120° +j120° = (U √3 √3 -j120° +j120° Use of over-described measures is shown in the following tables. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 26: Conventions

    L1, L2, L3 ordered, while an inverse cyclic sequence is defined when the three phases are L1, L3, L2 ordered. D i re c t se q u ence cy cl i c order I nv er s e s equence cy cl i c order fasori1.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 27: Use Of Measured Values

        DIGITAL FAULT RECORDER (OSCILLOGRAPHY) Record 1     Record 2     Record 3     Record ...     NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 28: Binary Inputs

    52a (CB auxiliary contact)   52b (CB auxiliary contact)   Open CB   Close CB   Remote trip   74VT ext. (74VT from external protection relays   NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 29 Trigger-faults.ai Note 1 To enable the profile switching the “Input-selected” parameter must be set inside the “Profile selection” submenu. If multiple setting groups are not required, Group A is the default selection NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 30 Note 2 The activation of one binary input produces indiscriminately a block of all protective elements programmed for being blocked from Block1 Note 3 The reset of the total counters is practicable by means ThyVisor command with Session Level 1 (available with password) NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 31 (59N protections) that may operate inadvertently when an event cause a loss of one or more voltages. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 32: Output Relays

    - Energized operating mode, - No-latched , in order that it stays ON for normal conditions and the other way round it goes OFF if any fault is detected and/or the auxiliary supply turns OFF. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 33 Open CB command relays (CBopen-K)       Close CB command relays (CBclose-K)       Remote tripping relays (RemTrip-K)       NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 34: Led Indicators

    Note 1 The START and the TRIP LED are user assignable to any function; other than starting and tripping information can be assigned to them too, just the same for L1...L5 Note 2 All LEDs are unassigned in the default setting. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 35 Open CB command LEDs (CBopen-K)        Close CB command LEDs (CBclose-K)        Remote tripping LEDs (RemTrip-K)        NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 36: Communication Interfaces

    Note 1 The RS485 port is not implemented on the Pro-N devices endowed with Ethernet FX port Note 2 Information about the ModBus map may be find inside the “Remote programming manual” NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 37: Protective Elements

    = 60 NV10B Phase to ground VTs connection Es1-Un.ai The relay nominal voltage may be set to: / √3 · K = 6000 /√3 · 60 = 100 /√3 = 58 V NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 38 The relay nominal voltage may be set to: U = 6000 / 60 = 100 V Example 4 = 400 V NV10B Es4-Un.ai The relay nominal voltage may be set to: U = 400 V NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 39 If a VT with primary nominal voltage equal to the grid voltage divided by √3 is connected from star neutral to ground, the following streamlined calculus may be used: = VT secondary nominal voltage [V] NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 40 If the formerly indications concerning the relay nominal voltage U are complied (Phase to ground and phase-to-phase VTS connection diagrams), then the U setting must be adjusted to: = grid nominal voltage [V]]. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 41 = 100 · 100 3 = 69 V Grid nominal voltage U = 6.9 kV 10000 = 100 · VT ratio: 100 3 Relay residual nominal voltage U = 69 V Es-UEnp.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 42 Measures may be displayed according the following operating modes: - With RELATIVE setting all measures are related to the nominal value, - With PRIMARY setting all measures are related to the primary value. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 43: Thermal Protection With Rtd Thermometric Probes - 26

    0 . 2 5 s 0 . 2 5 s 0 . 2 5 s 0 . 2 5 s Pt1...8 update t-refresh-F26.ai Note 1 The 26 menu is available when the MPT module is enabled NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 44 BF Enable (ON≡Enable) Th>xBF Logic diagram for thermal protection with RTD thermometric probes (26) Fun-F26.ai Note 1 The common settings concerning the Breaker failure protection are adjustable inside the Breaker Failure - BF menu. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 45: Undervoltage - 27

    The first threshold trip (U<) may be inhibited by start of the second threshold (U<<) by setting ON the U< Disabling by U<< start (U<disbyU<<) parameter available inside the Set \ Profile A(or B) \ Undervoltage-27 \ U<< Element \ Setpoints menu. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 46 Note 1 The common settings concerning the Breaker failure protection are adjustable inside the Breaker Failure - BF menu. Note 2 The exhaustive treatment of the logical block (Block 1) function may be found in the “Logic Block” paragraph inside CONTROL AND MONITOR- ING section. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 47 Block1 n.o. Binary input INx (x=1...8-16) Trip U< & towards BF logic U< BF BF Enable (ON≡Enable) U<BF Logic diagram concerning the first threshold (U<) of the undervoltage element - 27 Fun-F27_S1.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 48 0.01 0.01 0.25 Note: match of operating and setting time takes place when U/U< = 0.25 Inverse time operating characteristic concerning the first threshold (U<) of the undervoltage element - 27 F_27-Char.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 49: Overvoltage - 59

    The first threshold trip (U>) may be inhibited by start of the second threshold (U>>) by setting ON the U> Disabling by U>> start (U>disbyU>>) parameter available inside the Set \ Profile A(or B) \ Overvoltage-59 \ U>> Element \ Setpoints menu. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 50 Logic diagram concerning the first threshold (U>) of the overvoltage element - 59 Fun-F59_S1.ai Note 1 The common settings concerning the Breaker failure protection are adjustable inside the Breaker Failure - BF menu. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 51 Logic diagram concerning the second threshold (U>>) of the overvoltage element - 59 Fun-F59_S2.ai Note 1 The exhaustive treatment of the logical block (Block 1) function may be found in the “Logic Block” paragraph inside CONTROL AND MONITOR- ING section. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 52 U /U >inv Note: match of operating and setting time takes place when U/U> = 1.5 Inverse time operating characteristic concerning the first threshold (U>) of the overvoltage element - 59 F_59-Char.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 53: Residual Overvoltage - 59N

    Set \ Profile A(or B) \ Residual overvoltage-59N \ Common configuration menu; The 3Votype59N parameter may be select as UE (direct measure) or UEC (calculated measure). With UE setting (direct voltage measurement), the thresholds are in p.u. U , with UEC setting (cal- NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 54 Note 2 The common settings concerning the Breaker failure protection are adjustable inside the Breaker Failure - BF menu. Note 3 The exhaustive treatment of the logical block (Block 1) function may be found in the “Logic Block” paragraph inside CONTROL AND MONITOR- ING section. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 55 Binary input INx (x=1, 2) Trip U > & > BF towards BF logic BF Enable (ON≡Enable) UE>BF Logic diagram concerning the first threshold (UE>) of the residual overvoltage element - 59N Fun-F59N_S1.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 56 Binary input INx (x=1, 2) Trip U >> towards BF logic & >> BF BF Enable (ON≡Enable) UE>>BF Logic diagram concerning the second threshold (UE>>) of the residual overvoltage element - 59N Fun-F59N_S2.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 57 Note: match of operating and setting time takes place when U = 1.5 or U = 1.5 E>inv E>inv Inverse time operating characteristic concerning the first threshold (UE>) of the residual overvoltage element - 59N F_59N-Char.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 58: Breaker Failure - Bf

    Note 1 The exhaustive treatment of the logic block (Block 1) function may be found in the “Logic Block” paragraph inside CONTROL AND MONITORING section Note 2 Both auxiliary contact state 52a and 52b must be acquired (two binary inputs are required). NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 59 BLK1 BF & Block1 Logic INx t INx t n.c. INx t Block1 input (ON≡Block) INx t Block1 n.o. Binary input INx (x=1...8-16) Logic diagram concerning the breaker failure element -BF Fun-BF_Pro-n.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 60: Control And Monitoring

    Note 1 In the following treatment, the logical block is defined as “Logical block” or “Block1” Note 2 The Block 1 signal forces a timer reset NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 61 INx t INx t 74TCSBLK1 74TCS element n.c. INx t INx t n.o. BFLK1 BF element Binary input INx Block1 info Block1 (internal state) Logic diagram concerning the logic block element -Block1 Block1_L.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 62: Remote Tripping

    Remote trip Remote trip Logic INx t O N INx t O F F Remote trip RemTrip-K n.c. INx t INx t n.o. RemTrip-L Binary input INx Remote tripping logic diagram Fun-Remote-trip.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 63: Frequency Tracking

    63 Hz 1.5% E Locked frequency (Displayed value) 50 Hz (0 Hz) f (Hz) 16 20 Frequency tracking IF.ai All protective elements are always operative; accuracy is guaranteed inside locked frequency band. NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 64: Trip Circuit Supervision - 74Tcs

    (Block 1) function may be found in the “Logic Block” paragraph inside CONTROL AND MONITORING section Note 2 Following assumption are considered for the framework: Logic: ON, Timers t and t reset to zero OFF: TRIP contact of the protection: DE-energized, No latched NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 65 Outputs are reset to zero after 6 s from the TRIP contact open. Note 1 The trip contact (TRIP) of the protection relays must be set with automatic reset (No-latched operating mode). NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 66 ) / 2 = (103.7 + 30425) / 2 = 15264 Ω ~ 15 k Ω (Power dissipated by the R resistor) = U /R = 110 / 15000 = 0.8 W NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 67: Circuit Breaker Supervision

    (tbreak>) is exceeded, an output relay and/or LED can be activated. The four criteria can be contemporaneously or separately set. All the named parameters are available inside the Set\Circuit Breaker supervision\CB Diagnostic menu. NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 68 From CB position Opening transition ≥ CB Diagnostic - Number of trips Mode-tOpen State tbreak Ktrig-break break tbreak-K & tbreak-L ≥ From CB position Opening transition CB Diagnostic - CB operating time Fun-CB-diagnostic.ai NV10B - Manual - 04 - 2022 CHARACTERISTICS...
  • Page 69 Minima frequenza Derivata di frequenza Mancata apertura interruttore 74TCS Monitoraggio del circuito di apertura dell’interruttore Richiusura automatica per fotovoltaico (opzionale) Note 1 For a detailed description please refer to the application notes NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 70: Oscillography

    Nota 1 The 26 menu is available when the MPT module is enabled Nota 2 The output relay K7...K10 and binary input IN3...IN42 states is meaningful when the I/O circuits are present (MRI and MID16 modules) NV10B - Manual - 04 - 2022 CHARACTERISTICS...

  • Page 71: Measures, Logic States And Counters

    (Commands \ Reset submenu). • 27 - Counters • 59 - Counters • 59N - Counters • 74TCS - Counters • CB - Counters • BF - Counters NV10B - Manual - 04 - 2022 MEASURES, LOGIC STATES AND COUNTERS...

  • Page 72: Self Test

    Note 2 Data are stored in non volatile memory; they are held in spite of power down Note 3 Counter is updated at any new record; it may be cleared by means ThyVisor NV10B - Manual - 04 - 2022 MEASURES, LOGIC STATES AND COUNTERS...

  • Page 73: Event Recording - Ser

    Note 2 Counter is updated at any new record; it may be cleared by means of ThyVisor Note 1 Data are stored into non-volatile memory; they are retained once power is turned off. NV10B - Manual - 04 - 2022 MEASURES, LOGIC STATES AND COUNTERS...
  • Page 74 50 (Hz) N = int · = 75 60 (Hz) (34 + 20 · 4 + 4 · 4 + 2) · (0.50 + 0.50) Phase/to/phase fault record thysetter37a.ai NV10B - Manual - 04 - 2022 MEASURES, LOGIC STATES AND COUNTERS...

  • Page 75: Installation

    The depth dimension, as indicated in the drawing, must be increased by as much as needed to allow room for the wiring. START TRIP 102.5 ±0.3 N.4 holes ø 3,5 Flush-mount.ai Flush mounting NOTE Separation of fixed and removable parts is NOT required NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 76 START TRIP Projecting mounting Projecting.ai NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 77 Cutout dimension and mounting steps concerning the separate operator panel are the same for the flushing mounting (see previous pages). 212.5 128.5 START TRIP N.4 holes ø 4,5 Separate operator panel Separate-mount.ai A standard direct shielded cable with RJ45 connectors must be used for connections. Separate-mount1.ai NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 78 482.6 START START START START TRIP TRIP TRIP TRIP Rack mounting Rack-mount.ai To allow opening of the keyboard door a one unit space must be provided when several rack are overlapping mounted. NV10B - Manual - 04 - 2022 INSTALLATION...

  • Page 79: Electrical Connections

    Devices must be installed by qualified personnel only. CAUTION No liability is accepted from Thytronic due to improper use. A protective ground connection is required, which must be connected to the suitable screw with a separate lead of at least 2.5 mm Screw terminals are available for the connections, the use of terminals is recommended.
  • Page 80 The link from PC and NV10 USB port must be established by the calbe L10042 (USB Type B - Type A) After installation, the same communication port must be selected to define the ThyVisor parameters (typically COM4, COM5,...). NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 81 Communication \ Ethernet submenu. • Set to OFF the Autonegotiation parameter of NA10 device (Autonegotiation parameter inside Communication \ Ethernet submenu). For security reasons, a change of the Ethernet communication parameters become active only after NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 82 RS485 line control unit and on the NV10 device placed at the furthest point connecting the specially provided resistor; termination can be made by means a jumper between the F2-F3 terminals. Termination resistors allow adjusting the impedance of the line, reducing the influence of the induc- NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 83 THYBUS OUTPUT 54 53 42 41 38 37 36 35 IN10 OUTPUT INPUT IN11 MODULO INGRESSI REMOTI MID-16 IN12 IN13 1 2 3 4 5 6 7 8 9 IN14 IN15 IN16 NV10B - Manual - 04 - 2022 INSTALLATION...
  • Page 84 One MRI module, two MID16 modules, one MPT module, one MCI module and one MMI module (separate operator panel) can be connect at the same time to the Thybus port (maximum expansion). NV10B - Manual - 04 - 2022 INSTALLATION...

  • Page 85: Led Allocation

    • The auxiliary voltage in the panel falls within the operative range of Pro_N relays. • The relay rated voltage (100 V or 400 V) corresponds to the Pro_N input voltages. • All wirings are correct. • All screws are tightly screwed. NV10B - Manual - 04 - 2022 INSTALLATION...

  • Page 86: Programming And Settings

    SW ThyVisor The ThyVisor sw is a “browser” of data (setting, measure, etc..); it implements an engine that is afford to rebuild the menu set up and the relationships to data concerning all Thytronic protective relays by means of XML files.

  • Page 87: Mmi (Man Machine Interface)

    >>” “SELECTIVE BLOCK BLOCK2 >>” “FAULT RECORDING >>” “EVENTS RECORDING >>” Setting modifying (SET) Note 1 Setting changes are enabled when the La mEnabling setting by MMI parameter is set NV10B - Manual - 04 - 2022 SETTING AND COMMISSIONING...
  • Page 88 • Press the Enter button for a few seconds; new message appears: “Confirm settings?” • Answer to the message ENTER: YES to confirm changes or RESET: NO to abort. The end of the LED blinking points out the end of procedure. NV10B - Manual - 04 - 2022 SETTING AND COMMISSIONING...

  • Page 89: Test

    • Answer to the message ENTER: YES to confirm changes or RESET: NO to abort. The end of the LED blinking points out the end of procedure. Note 1 Instantly all the relays are switched in rest state, including relays programmed as “normally energized” NV10B - Manual - 04 - 2022 SETTING AND COMMISSIONING...

  • Page 90: Circuit Breaker Commands

    START and TRIP LEDs and by appearance of the pointer on the bottom • Change the parameters by means the Up (increment) or Down (decrement) buttons, using the Left and Right keys to move to the previous or next character NV10B - Manual - 04 - 2022 SETTING AND COMMISSIONING...

  • Page 91: Modules Management

    IN14...IN29 with one MID16 module IN30...IN45 with two MID16 modules Output relays K1...K6 on board K7...K10 with MRI module LEDs: ON, START, TRIP, L1...L5 on board L6...L10 with MRI module NV10B - Manual - 04 - 2022 SETTING AND COMMISSIONING...

  • Page 92: Maintenance

    NV10B - Manual - 04 - 2022 SETTING AND COMMISSIONING...

  • Page 93: Appendix

    A P P E N D I X A P P E N D I X APPENDIX A1 - I/O Diagram NV10 ≅ FRONT PANEL NV10P-I-O.ai NV10B - Manual - 04 - 2022 APPENDIX...

  • Page 94: Appendix A2 - Interfaces

    OUTPUT INPUT MODULO 4 RELE’ + 8 INGRESSI DIGITALI MID8 MODULO INGRESSI REMOTI 4 RELAYS + 8 BINARY INPUTS MODULE 1 2 3 4 5 6 7 8 9 FRONT PANEL Interfaces.ai NV10B - Manual - 04 - 2022 APPENDIX...

  • Page 95: Appendix A3 - Connection Diagrams

    All diagram must be considered just as example; they cannot be comprehensive for real applications. For all diagrams the output contacts are shown in de-energized state for standard reference. NV10B (*) ANTIFERRORESONANCE Voltage inputs - phase-to-earth VTs star connections NV10P-sch2.ai NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 96 NV10B (*) ANTIFERRORESONANCE Voltage inputs - delta connections VTs NV10P-sch4.ai NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 97 NV10B (*) ANTIFERRORESONANCE Voltage inputs - “V” connections VTs NV10P-sch7.ai NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 98 NV10B Voltage inputs - direct connection to a low voltage network with phase to phase measure with or without neutral (U = 400 V versions) NV10B - Manual - 04 - 2022 APPENDIX...

  • Page 99: Appendix B - Dimensions

    SEPARATE PROJECTING MOUNTING PROJECTING MOUNTING (Separate operator panel) (Stand alone) OPERATOR PANEL RACK MOUNTING FLUSH MOUNTING CUTOUT 482.6 102.5 ±0.3 START START START START TRIP TRIP TRIP TRIP N.4 holes ø 3.5 NV10B - Manual - 04 - 2022 APPENDIX...

  • Page 100: Appendix C - Setting Table

    No-latched | Pulse | Latched Minimum pulse width 0 ... 500 step = 5 Logic De-energized | Energized Operation MODE No-latched | Pulse | Latched Minimum pulse width 0 ... 500 step = 5 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 101 0-2 mA | 0-4 mA | 0-5 mA | 1-5 mA | 0-6 mA | 1-6 Loop 4 Output range Loop4-Range mA | 0-10 mA | 4-20 mA Loop 4 Sign Loop4-Sign Unipolar | Bipolar Loop 4 Nominal multiplier Loop4-M 0.01 ... 100.00 step = 0.01 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 102 Th>3 Enable OFF | ON 26 PT3 Trip threshold Th>3 0 ... 200 step = 1 Th>3 Operating time Value 0 ... 100 step = 1 Th>3 Breaker failure Th>3BF OFF | ON NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 103 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 Th>6 Trip LEDs Th>6-L | L9 | L10 PT7 Probe ThAL7 Alarm ThAL7 Enable ThAL7 Enable OFF | ON NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 104 27 First threshold definite time State OFF | ON Pickup value 0.05 ... 1.10 step = 0.01 U<def Operating time 0.03 ... 9.99 step = 0.01 Value 10.0 ... 100.0 step = 0.1 Inverse time NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 105 K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 U>> Start LEDs U>>ST-L | L9 | L10 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 106 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 UE>> Trip LEDs UE>>TR-L | L9 | L10 Definite time 59N Second threshold definite time State OFF | ON Pickup value 0.01 ... 0.70 step = 0.01 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 107 0 ... 100 step = 1 Th>2 Breaker failure Th>2BF OFF | ON Th>2 Trip relays Th>2-K K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 108 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 Th>5 Trip LEDs Th>5-L | L9 | L10 PT6 Probe ThAL6 Alarm ThAL6 Enable ThAL6 Enable OFF | ON 26 PT6 Alarm threshold ThAL6 0 ... 200 step = 1 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 109 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 PT100 probe diagnostic LEDs PT100Diag-L | L9 | L10 Undervoltage - 27 Common configuration 27 Operating logic Logic27 OR | AND U< Element Setpoints U< Enable U< Enable OFF | ON NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 110 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 U> Trip LEDs U>TR-L | L9 | L10 Definite time 59 First threshold definite time State OFF | ON Pickup value 0.50 ... 1.50 step = 0.01 U>def Operating time NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 111 59N First threshold inverse time State OFF | ON Pickup value 0.01 ... 0.50 step = 0.01 0.10 ... 9.99 step = 0.01 UE>inv Operating time tUE>inv 10.0 ... 100.0 step = 0.1 UE>> Element NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 112 Switch 8 0 | 1 Switch 9 0 | 1 Switch 10 0 | 1 Switch 11 0 | 1 Switch 12 0 | 1 Switch 13 0 | 1 | 2 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 113 1.0 ... 60.0 step = 0.1 0.00 ... 0.99 step = 0.01 Timer 5 1.0 ... 60.0 step = 0.1 0.00 ... 0.99 step = 0.01 Timer 6 1.0 ... 60.0 step = 0.1 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 114 START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 CB Open LEDs CBopen-L | L9 | L10 CB Diagnostic Number of CB trips mode ModeN.Open OFF | ON Number of CB trips threshold N.Open 0 ... 10000 step = 1 NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 115 Frequency | UL1 | UL2 | UL3 | UE | UEC | df/dt | T1 Analog 11 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | Off NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 116 | IN24 | IN25 | IN26 | IN27 | IN28 | IN29 | IN30 | IN31 | IN32 | IN33 | IN34 | IN35 | IN36 | IN37 | IN38 | IN39 | IN40 | IN41 | IN42 | Off NV10B - Manual - 04 - 2022 APPENDIX...
  • Page 117 1200 baud | 2400 baud | 4800 baud | 9600 baud | Baudrate RS485 19200 baud | 38400 baud | 57600 baud Ethernet IP host address IP net mask Autonegotiation OFF | ON NTP synchronizing OFF | ON NV10B - Manual - 04 - 2022 APPENDIX...

  • Page 118: Appendix D- Ec Declaration Of Conformity

    APPENDIX D- EC Declaration of conformity Manufacturer: THYTRONIC S.p.A. Address: Piazza Mistral 7 - 20139 MILANO The undersigned manufacturer herewith declares that the product Protection relay - type NV10P is in conformity with the previsions of the following EC directives (including all applicable amendments) when installed in accordance with the installation instructions: Reference n°...

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