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ALIND AN Series User Manual

Numerical delta i protection relay
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NUMERICAL DELTA I PROTECTION RELAY
ANPD 112/212 [AN SERIES]
User Manual
ALUMINIUM INDUSTRIES LIMITED
RELAYS DIVISION
THIRUVANANTHAPURAM

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  • Page 1 NUMERICAL DELTA I PROTECTION RELAY ANPD 112/212 [AN SERIES] User Manual ALUMINIUM INDUSTRIES LIMITED RELAYS DIVISION THIRUVANANTHAPURAM...

  • Page 3: Table Of Contents

    ANPD 112/ 212 Numerical DELTA I Protection Relay CONTENTS ANPD 112/ 212-I AFETY EQUIREMENTS ANPD 112/ 212-II NTRODUCTION & C ANPD 112/ 212-III ANDLING NSTALLATIONS IMENSIONS ANPD 112/ 212-IV UIDE & C ANPD 112/ 212-V ECHNICAL HARACTERISTIC URVES ANPD 112/ 212-VI ROUBLE HOOTING ANPD 112/ 212-VII...

  • Page 5: Anpd 112/ 212-I

    ANPD 112/ 212-I Page 1 of 7 SAFETY REQUIREMENTS SAFETY REQUIREMENTS ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 6 ANPD 112/ 212-I Page 2 of 7 SAFETY REQUIREMENTS CONTENTS NTRODUCTION EALTH AND SAFETY YMBOLS AND EXTERNAL LABELS ON THE RELAY NSTALLING COMMISSIONING AND SERVICING _______ ECOMMISSIONING AND DISPOSAL ECHNICAL PECIFICATION AFETY ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 7 ANPD 112/ 212-I Page 3 of 7 SAFETY REQUIREMENTS INTRODUCTION Before using this product, be sure to read this chapter carefully. This chapter describes safety precautions when using the relay. Before installing and using the equipment, read and understand this chapter thoroughly. It’s not a secret –...
  • Page 8 Each lock and tag must be removed by the employee who applied it or someone else under that employee’s direct supervision. A visual determination that all employees are clear of the circuits and equipments must be made. For any queries related to relays, feel free to contact ALIND. ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 9 ANPD 112/ 212-I Page 5 of 7 SAFETY REQUIREMENTS SYMBOLS AND LABELS USED IN THE RELAY 1. FRONT SIDE Caution: refer to equipment documentation Caution: risk of electric shock 2. REAR SIDE Protective Conductor (*Earth) terminal Functional/Protective Conductor (*Earth) terminal. CMOS Battery provided for the RTC (Real Time Clock) purpose.
  • Page 10 ANPD 112/ 212-I Page 6 of 7 SAFETY REQUIREMENTS WARNING Current transformer circuit Never allow the current transformer (CT) secondary circuit connected to this equipment to be opened while the primary system is live. Opening the CT circuit will produce a dangerous high voltage. Exposed terminals Do not touch the terminals of this equipment while the power is on, as the high voltage generated is dangerous.
  • Page 11 ANPD 112/ 212-I Page 7 of 7 SAFETY REQUIREMENTS Modification Do not modify this equipment, as this may cause the equipment to malfunction, and any such cases, warranty may be affected. DECOMMISIONING AND DISPOSAL De-commissioning The supply input (auxiliary) for the equipment may include capacitors across the supply or to earth.

  • Page 13: Anpd 112/ 212-Ii

    ANPD 112/ 212-II INTRODUCTION Page 1 of 5 INTRODUCTION ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 14 ANPD 112/ 212-II INTRODUCTION Page 2 of 5 CONTENTS ERIES ESCRIPTION REVIOUS ISTORY ELTA I ROTECTION RELAYS ANPD 112 & 212 RIEF ESCRIPTION UNCTIONS ENERAL UNCTIONS ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 15 ANPD 112/ 212-II INTRODUCTION Page 3 of 5 AN SERIES (ALIND NUMERICAL SERIES) Advanced Digital Fourier Transform based Numerical algorithm design using 16-bit Digital ➢ Signal Controller (DSC). Compact Construction covering several protection modules saving panel space. ➢ Man-Machine Communication through 20x4 character LCD display and LEDs.
  • Page 16 Built in counter facility. ANPD The relay is the modified version of our AVDI 11CM (AN Series) relay. The relay incorporates distance Protection with polygonal characteristics (Back up DPR), Delta Current protection, Delta Impedance, Under Voltage protection (for 2x25kv system only), 3 harmonic restraint feature.
  • Page 17 ANPD 112/ 212-II INTRODUCTION Page 5 of 5 MAIN FUNCTIONS Sl No. PARTICULARS ANPD 112 ANPD 212 MAIN PROTECTIONS Distance Protection (Back up DPR) ✓ ✓ Delta current protection ✓ ✓ Delta impedance protection ✓ ✓ Under voltage protection ✓ STATUS INPUTS Trip Circuit Supervision ✓...

  • Page 19: Anpd 112/ 212-Iii

    ANPD 112/ 212-III Page 1 of 6 HANDLING, INSTALLATIONS & CASE DIMENSIONS HANDLING INSTALLATIONS & CASE DIMENSIONS ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 20 ANPD 112/ 212-III Page 2 of 6 HANDLING, INSTALLATIONS & CASE DIMENSIONS CONTENTS ANDLING ELAY TORAGE ELAY OUNTING IMENSIONS ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 21 ANPD 112/ 212-III Page 3 of 6 HANDLING, INSTALLATIONS & CASE DIMENSIONS HANDLING OF RELAY Protective relays generally of robust construction require careful treatment prior to installation on site. Care must be taken when unpacking and installing the relays so that none of the parts are damaged.
  • Page 22 ANPD 112/ 212-III Page 4 of 6 HANDLING, INSTALLATIONS & CASE DIMENSIONS RELAY AND RACK MOUNTING ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 23 ANPD 112/ 212-III Page 5 of 6 HANDLING, INSTALLATIONS & CASE DIMENSIONS CASE DIMENSIONS ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 24 ANPD 112/ 212-III Page 6 of 6 HANDLING, INSTALLATIONS & CASE DIMENSIONS ALUMINIUM INDUSTRIES LIMITED Relays Division...

  • Page 25: Anpd 112/ 212-Iv

    ANPD 112/ 212-IV Page 1 of 20 USER GUIDE ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 26 ANPD 112/ 212-IV Page 2 of 20 USER GUIDE CONTENTS RONT ANEL NDICATIONS NTERNAL RCHITECTURE LOCK IAGRAM NERGIZING ELAY ESCRIPTION ELAY ETTINGS LGORITHM ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 27 ANPD 112/ 212-IV Page 3 of 20 USER GUIDE FRONT PANEL INDICATIONS ANPD 112 ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 28 ANPD 112/ 212-IV Page 4 of 20 USER GUIDE ANPD 212 ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 29 ANPD 112/ 212-IV Page 5 of 20 USER GUIDE Legend ANPD 112 ANPD 212 LCD DISPLAY   PROTECTION HEALTHY   (Green/Amber)   DELTA-I (Red)  POLYGON (Red)  UNDER VOLTAGE (Red) LBB (Red)     TRIP CIRCUIT FAIL (Red) RELAY FAIL (Red) ...
  • Page 30 ANPD 112/ 212-IV Page 6 of 20 USER GUIDE Menu key  Main key for entering relay setting mode.  If you want to select anything in the setting mode we can use this key.  To reset the relay from tripping mode. Increment key ...
  • Page 31 ANPD 112/ 212-IV Page 7 of 20 USER GUIDE INTERNAL SYSTEM LEVEL ARCHITECTURE- ANPD 212 The internal system level architecture of ANZ 214 relay including card to card architecture in brief is shown below. 20 x 4 CRYSTAL DISPLAY MICROCONTROLLER TRANSFORMER &...
  • Page 32 ANPD 112/ 212-IV Page 8 of 20 USER GUIDE BLOCK DIAGRAM ANPD 112 ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 33 ANPD 112/ 212-IV Page 9 of 20 USER GUIDE ANPD 212 ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 34 ANPD 112/ 212-IV Page 10 of 20 USER GUIDE 1. DSP Controller The dsPIC DSC (Digital Signal Controller) is a 16-bit modified Harvard RISC (Reduced Instruction Set Computer) machine that combines the control advantages of a high-performance 16-bit microcontroller with the high computation speed of a fully implemented Digital Signal Processor (DSP).
  • Page 35 ANPD 112/ 212-IV Page 11 of 20 USER GUIDE 5. Man Machine Interface Man Machine Interface is through a 20x4 LCD display and keys in the front panel of the relay. Necessary LEDs are provided in front panel for indicating the operation of different element. 6.
  • Page 36 ANPD 112/ 212-IV Page 12 of 20 USER GUIDE PCB DESCRIPTION The relay comprises of the following hardware. Main PCBs. –Display PCB, Communication PCB, Controller PCB, Stack PCB, Trip relay & transformer PCB, SMPS PCB, I/O & status PCB, Back panel PCB. Display PCB: The Display PCB is mounted at the front plate of the unit.
  • Page 37 ANPD 112/ 212-IV Page 13 of 20 USER GUIDE RELAY SETTINGS AND ALGORITHM ANPD 112 After Power ON, the relay boot screen shows ALIND RELAYS DIVISION ANPD 112 Sl. No. 1XXXXXX Then comes the online parameter display Window 1: V=0.0V I=0.0A...
  • Page 38 ANPD 112/ 212-IV Page 14 of 20 USER GUIDE ANZ 214 After Power ON, the relay boot screen shows ALIND RELAYS DIVISION ANPD 212 Sl. No. 1XXXXXX Then comes the online parameter display Window 1: V=0.0V I =0.0A Phi=0º =0.0A =0.0A...
  • Page 39 ANPD 112/ 212-IV Page 15 of 20 USER GUIDE Relay Settings Algorithm Relay Setting Mode Enter Password **** Relay Setting Mode Relay Setting Mode Password Change? New Password **** [<] Yes/ No [>] Use Left/Right key Use Left/Right key General Config. Relay Setting Mode Post Fault Cycles 1.
  • Page 40 ANPD 112/ 212-IV Page 16 of 20 USER GUIDE Set Date Time TRIP CKT TEST 12/03/46 09:46:28 POLYGON TRIP <Trip/Close> DD/MM/YY HH:MM:SS Use Left/Right key Use Left/Right key TRIP CKT TEST Set Date Time ARB DELTA TRIP SAVE <Trip/Close> Confirm? <Yes/ No> Use Left/Right key Use Left/Right key TRIP CKT TEST...
  • Page 41 ANPD 112/ 212-IV Page 17 of 20 USER GUIDE TRIP CKT TEST (*) Delta I Protection UV TRIP Sec. Har Val (%) <Trip/Close> [5-30] [15] Use Left/Right key Use Left/Right key TRIP CKT TEST Delta I Protection RELAY FAIL CKT Third Har Val (%) <Trip/Close>...
  • Page 42 ANPD 112/ 212-IV Page 18 of 20 USER GUIDE Relay Setting Mode Polygon Protection Min. Opert. I (A) 3. Delta Impedance [0.01-1.00] [0.50] Use SET key Use Left/Right key Polygon Protection Delta Impedance RF (Ω) (En=1/Dis=0) [0.00-99.99] [0-1] [5.00] Use Left/Right key Use Left/Right key Polygon Protection Delta Impedance...
  • Page 43 ANPD 112/ 212-IV Page 19 of 20 USER GUIDE Polygon Protection UV Protection (*) Z minimum (Ω) (En=1/Dis=0) [0.00-99.99] [0-1] [5.00] Use Left/Right key Use Left/Right key Polygon Protection UV Protection (*) Load Fwd. Angleº Voltage Value (V) [0-70] [1-110] [37] [50] Use Left/Right key...
  • Page 44 ANPD 112/ 212-IV Page 20 of 20 USER GUIDE LBB2 (En=1/Dis=0) [0-1] Use Left/Right key Trip Time (ms) [0-5000] [200] Use Left/Right key Relay Setting Mode Save Changes? [<] NO / YES [SET] *For ANPD 212 only. ALUMINIUM INDUSTRIES LIMITED Relays Division...

  • Page 45: Anpd 112/212-V

    ANPD 112/212–V Page 1 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 46 ANPD 112/212-V Page 2 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES CONTENTS ESCRIPTION ROTECTION UNCTIONS ECHNICAL PECIFICATIONS ENERAL ETTINGS ETAILS ELAY ONFORMING STANDARDS ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 47 ANPD 112/212-V Page 3 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES DESCRIPTION OF PROTECTION FUNCTIONS Distance protection DESCRIPTION Resistance axis in the parallelogram Reactance axis in the parallelogram SETTING DESCRIPTION Forward resistance Reverse resistance Forward reactance Reverse reactance Z min Minimum impedance Forward Angle Reverse Angle...
  • Page 48 ANPD 112/212-V Page 4 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES The relay is operating with polygonal characteristics distance protection which acts as the backup of main feeder protection module. With settings- Forward resistance (RF), Reverse resistance (RB), Forward reactance (XF), Reverse reactance (XB) Minimum Impedance, Forward and Reverse angle which can be set independently.
  • Page 49 ANPD 112/212-V Page 5 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES III) Delta Impedance Protection Delta-I relay also have a feature to detect the rate of change of impedance. The rate of change of impedance and operating time can be set. The relay initiates trip command if the change in impedance is above the impedance set in the relay.
  • Page 50 ANPD 112/212-V Page 6 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES TECHNICAL SPECIFICATIONS Sl. No Specification REF. Particulars Auxiliary Supply 45 to 170 VDC Current Input(rated) 5 Amps Voltage Input(rated) 110V Frequency 50 Hz VA burden on CT Less than 0.5 VA VA burden on PT Less than 0.5 VA VA burden on Aux...
  • Page 51 ANPD 112/212-V Page 7 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES RELAY SETTINGS ANPD 112 Settings Particulars Password protection (YES/NO) 0000-9999 1. General config. CT Primary 5-5000/5A in steps of 5A PT Primary 110 to 30000/110V in steps of 10V Trip circuit Supervision Enable/Disable Trip counter Reset...
  • Page 52 ANPD 112/212-V Page 8 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES ANPD 212 Settings Particulars Password protection (YES/NO) 0000-9999 1. General config. CT Primary 5-5000/5A in steps of 5A PT Primary 110 to 30000/110V in steps of 10V Trip circuit Supervision Enable/Disable Trip counter Reset Reset/Discard...
  • Page 53 ANPD 112/212-V Page 9 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES TB DETAILS ANPD 112 ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 54 ANPD 112/212-V Page 10 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES ANPD 212 ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 55 ANPD 112/212-V Page 11 of 11 TECHNICAL DATA & CHARACTERISTIC CURVES RELAY CONFORMING STANDARDS The relay conforms to the following standards: Sl No. Standards Description IEC 60255-16 MPEDANCE EASURING ELAY UNCTIONAL EQUIREMENTS FOR NDER URRENT IEC 60255-151 ROTECTION NSULATION COORDINATION OF MEASURING RELAYS AND III.

  • Page 57: Anpd 112/ 212-Vi

    ANPD 112/ 212-VI Page 1 of 2 TROUBLESHOOTING TROUBLESHOOTING ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 58 ANPD 112/ 212-VI Page 2 of 2 TROUBLESHOOTING Under normal working conditions, the ‘PROTECTION HEALTHY LED’ provided in the front panel of the relay glows green. The same LED turns amber to recognize any fault inside the relay itself. Following are certain guidelines for the relay to identify the nature of fault and necessary checking procedures to be adopted at site so that relay can be rectified suitably.

  • Page 59: Anpd 112/ 212-Vii

    [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 SCADA COMMUNICATION INTERFACE AS PER IEC 60870-5-103 PROTOCOL TYPE – ANPD 112 DESIGNED AS PER RDSO SPECIFICATION NO. TI/SPC/PSI/PROTCT/7100 (07/2012) ALUMINIUM INDUSTRIES LIMITED RELAYS DIVISION ALUMINIUM INDUSTRIES LTD.| RELAYS DIVISION...
  • Page 60 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 OVERVIEW IEC 60870-5-103 PROTOCOL The IEC 60870-5-103 protocol is designed for use with the data transmission between IED’s like protection equipment and control systems. The protocol defines application service data units which specify the message layout and contents, and describing the situations in which messages are sent.
  • Page 61 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 1.3 ASDU (Application Service Data Units) Supported by the IED: • Initialization (Reset/FCB) • Time Synchronization • Time Tagged Messages • Spontaneous messages • General Interrogation • General command • Cyclic measurements STANDARD ASDUS IN MONITORING DIRECTION DESIGNATION SUPPORTED...
  • Page 62 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 STANDARD ASDUS IN CONTROL DIRECTION DESIGNATION SUPPORTED REMARK ASDU 6 Time synchronization ASDU 7 General interrogation ASDU 10 Generic data ASDU 20 General command ASDU 21 Generic command ASDU 24 Order for disturbance data transmission ASDU 25...
  • Page 63 Tasks such as polling, performing control operations, and setting input or output values are done through this test software. ALIND has implemented the IEC 60870-5 Tele-control Companion Standard 103 in the ANPD 112 for communication with a controlling system. The IEC 60870-5 Tele-control Companion Standard TMW Test harness test set can be used as a communication protocol for exchanging information between Control Centre(s) (controlling station) and their substations (controlled station(s)).
  • Page 64 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 3. LINK LAYER AND PHYSICAL CONNECTION IEC 60870-5-2 offers a selection of link transmission procedures using a control field and the optional address field. Links between stations may be operated in either an unbalanced or a balanced transmission mode.
  • Page 65 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 4.3 APPLICATION LAYER The application layer defines the information elements for structuring application data and the communication service functions. 4.4 TRANSMISSION MODE FOR APPLICATION DATA Mode 1 (Least significant octet first), as defined in clause 4.10 of IEC 60870-5-4, is used exclusively in this companion standard.
  • Page 66 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 5. PROTOCOL MAPPING SYSTEM FUNCTIONS IN MONITOR DIRECTIONS ASDU DESCRIPTION TYPE End of general interrogation Time synchronization According to main Reset FCB According to main Reset CU According to main Reset CU/Start/Restart STATUS INDICATION IN MONITOR DIRECTION ASDU...
  • Page 67 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 FAULT INDICATION IN (MONITOR DIRECTIONS) ASDU DESCRIPTION TYPE  Breaker Failure (LBB)  Start/pickup Delta I  Start/pickup Delta Z (Impedance)  Start/pickup Polygon  Delta I Trip  Delta Z (Impedance) Trip Polygon Trip (Backup DPR ...
  • Page 68 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 (PULSE) Lockout reset (LED RESET) 6. DISTURBANCE DATA RECORDER In digital protection equipment, analogue currents and voltages are sampled with given sampling rates, to be processed by the protection functions. Additionally, these samples may be stored in order to be a basis for a disturbance recorder function.
  • Page 69 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 6.3 DEVIATIONS FROM THE STANDARD Information sent in the disturbance upload is specified by the standard; however, some of the information handlings are customized in-order to meet customer requirements. This section describes all data that is not exactly as specified in the standard.
  • Page 70 Up-to two hundred disturbances are made available in Relay, due to certain storage limitation, once a DR is polled and saved, the DR will be erased permanently and the same will access directly through Alind relay soft. Software ALUMINIUM INDUSTRIES LTD.| RELAYS DIVISION...
  • Page 71 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 112] May 1, 2016 8. ANALOG CHANNEL INFORMATION IN ANPD 112 ANPD 112 PARAMETER 9. DIGITAL CHANNEL (TAGS) INFORMATION IN ANPD 112 ANPD 112 FUN/INF SEMANTICS ACCORDING TO TAG INPUT/ POSSITION NUMBER POSSITION OUTPUT 126/84 GENERAL PICKUP OUTPUT...
  • Page 73 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 SCADA COMMUNICATION INTERFACE AS PER IEC 60870-5-103 PROTOCOL TYPE – ANPD 212 DESIGNED AS PER RDSO SPECIFICATION NO. TI/SPC/PSI/PROTCT/7100 (07/2012) ALUMINIUM INDUSTRIES LIMITED RELAYS DIVISION ALUMINIUM INDUSTRIES LTD.| RELAYS DIVISION...
  • Page 74 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 OVERVIEW IEC 60870-5-103 PROTOCOL The IEC 60870-5-103 protocol is designed for use with the data transmission between IED’s like protection equipment and control systems. The protocol defines application service data units which specify the message layout and contents, and describing the situations in which messages are sent.
  • Page 75 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 STANDARD ASDUS IN MONITORING DIRECTION DESIGNATION SUPPORTED REMARK ASDU 1 Time-tagged message All available events and binary information with time stamp. Also the information from modules in additional module slot. ASDU 2 Time-tagged message with relative time...
  • Page 76 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 1.4 INITIALIZATION When the IED is connected to the communication system or if the communication parameters have been changed, a reset command is required to initialize the entire communications. A reset to the communication function is affected by means of a reset command from the control system.
  • Page 77 Tasks such as polling, performing control operations, and setting input or output values are done through this test software. ALIND has implemented the IEC 60870-5 Tele-control Companion Standard 103 in the ANPD 212 for communication with a controlling system. The IEC 60870-5 Tele-control Companion Standard TMW Test harness test set can be used as a communication protocol for exchanging information between Control Centre(s) (controlling station) and their substations (controlled station(s)).
  • Page 78 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 4. SYSTEM OR DEVICE CONFIGURATION A Controlled station definition is used in this companion standard. 4.1 PHYSICAL LAYER The physical layer defines the hardware-dependent specifications of the IEC 60870-5-103 communication interface 4.1.2 ELECTRICAL INTERFACE EIA RS-485 Note: EIA RS-485 standard defines unit loads so that 32 of them can be operated on one line.
  • Page 79 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 4.8 LENGTH OF APDU (System-specific parameter, specify the maximum length of the APDU per system). The maximum length of the APDU is 253 (default). The maximum length may be reduced per system.
  • Page 80 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 FAULT INDICATION IN (MONITOR DIRECTIONS) ASDU DESCRIPTION TYPE  Breaker Failure (LBB)  Start/pickup Delta I  Start/pickup Delta Z (Impedance)  Start/pickup Polygon  Start/pickup Under Voltage  Delta I Trip ...
  • Page 81 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 STANDARD INFORMATION NUMBERS IN CONTROL DIRECTION SYSTEM FUNCTIONS IN CONTROL DIRECTION ASDU DESCRIPTION TYPE Initiation of general interrogation Time Synchronization GENERAL COMMANDS IN CONTROL DIRECTION ASDU DESCRIPTION TYPE  (PULSE) LED (RCC) RESET 6.
  • Page 82 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 6.2 ACTUAL CHANNEL INFO CHANNEL(ACC) Ie / I Vn/V4 #Some Relays channels were customized in-order to meet compatibility with Master application software • After analog channel transmission the Tags (digital channels) are transmitted through another ASDU, Tags are the digital signals, the IED (Protection Equipment) contains a maximum of 32 digital Tags, and the information element includes Function type, Information number, and Fault number along with the tag position.
  • Page 83 [IEC 60870-5-103 COMMUNICATION INTERFACE – ANPD 212] May 1, 2016 STANDARD ASDUS IN CONTROL DIRECTION DESIGNATION SUPPORTED REMARK ASDU 24 Order for disturbance data transmission Acknowledgement for disturbance data ASDU 25 transmission 6.4 GENERIC DISTURBANCE ORDER COMMAND. Generic disturbance order command allows the selection of fault, function type of specific relays and most importantly it consists of Type of order command (TOO).The TOO command has specific task like it can poll different ASDU’s with a positive or negative acknowledgement.
  • Page 85 ANPD 112/ 212 Page 2 of 4 TEST REPORT ALUMINIUM INDUSTRIES LIMITED Relays Division...
  • Page 86 ANPD 112/ 212 Page 3 of 4 TEST DETAILS Delta-I Relay characteristics & Operating Value Test Delta-I operating value Settings: V. Delta-I = 0.5A, Additional Time Delay (ATD) = 00ms, Delta-I Cycle=60ms Applied Voltage=20 V Formula for Amplitude = SQRT (Ib + If-(2 x Ib x If x Cos (Ө))) Base current Pickup value of Fault Error between set...
  • Page 87 ANPD 112/ 212 Page 4 of 4 Delta Impedance Base Base Base Fault Fault Fault Delta ∆Z/∆t Error Voltage Current Impeda Voltage Current Impedance Impedance (Ω) (Vb) (Ib) nce (Ω) (Vf) (If) (Ω) (Ω) Allowable tolerance limit in operating value is ±5% Operating Time Measuring Test Delta I relay Total Operating Time (min.
  • Page 88 ALUMINIUM INDUSTRIES LTD Relays division Kavinpuram, Vilappilsala (P.O) Thiruvananthapuram Kerala India-695 573 Ph: 0471-2379704, 2379503 Email: alindrelays@yahoo.com Subject to change without notice publishing: 08/2016...

This manual is also suitable for:

Anpd 112Anpd 212