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ALIND AR39 User Manual

Numerical under/over & unbalance protection relay
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NUMERICAL UNDER/OVER & UNBALANCE
PROTECTION RELAY
AR39 [AN+ SERIES]
USER MANUAL
ALUMINIUM INDUSTRIES LIMITED
RELAYS DIVISION, THIRUVANANTHAPURAM

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Summary of Contents for ALIND AR39

  • Page 1 NUMERICAL UNDER/OVER & UNBALANCE PROTECTION RELAY AR39 [AN+ SERIES] USER MANUAL ALUMINIUM INDUSTRIES LIMITED RELAYS DIVISION, THIRUVANANTHAPURAM...

  • Page 2: Table Of Contents

    AR39 Numerical OV, UV and Voltage unbalance Protection Relay CONTENTS AR39-I AFETY EQUIREMENTS AR39-II NTRODUCTION & C AR39-III ANDLING NSTALLATIONS IMENSIONS AR39-IV UIDE & C AR39-V ECHNICAL HARACTERISTIC URVES AR39-VI ROUBLE HOOTING AR39-VII OMMUNICATION RELAYS DIVISION...
  • Page 3 AR39-I Page 1 of 7 SAFETY REQUIREMENTS RELAYS DIVISION...
  • Page 4 AR39-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 RELAYS DIVISION...
  • Page 5 AR39-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.
  • Page 6 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. RELAYS DIVISION...
  • Page 7 AR39-I Page 5 of 7 SAFETY REQUIREMENTS SYMBOLS AND LABELS USED IN THE RELAY FRONT SIDE Caution: refer to equipment Caution: risk of electric shock Caution: Over voltage documentation Cat.III REAR SIDE Protective Conductor (*Earth) terminal Functional/Protective Conductor (*Earth) terminal.
  • Page 8 AR39-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.
  • Page 9 AR39-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 10: Ar39-Ii

    AR39-II Page 1 of 6 INTRODUCTION RELAYS DIVISION...
  • Page 11 AR39-II INTRODUCTION Page 2 of 6 CONTENTS ERIES ESCRIPTION REVIOUS ISTORY APACITOR ROTECTION ELAYS AR39 RIEF ESCRIPTION UNCTIONS ENERAL UNCTIONS RELAYS DIVISION...
  • Page 12 AR39-II INTRODUCTION Page 3 of 6 AN+ SERIES (ALIND NUMERICAL SERIES) Advanced Digital Fourier Transform based Numerical algorithm design using 32-bit Digital Signal  Controller. Compact Construction covering several protection modules viz Over Current Protection, Earth Fault/  Restricted Earth Fault protection along with Trip Circuit supervision in single module thus saving panel space.
  • Page 13 AR39-II INTRODUCTION Page 4 of 6 PREVIOUS HISTORY OF CAPACITOR BANK RELAYS AFC 204 Numerical Capacitor Bank relay Disturbance & event recorder. Built in counter facility. ANC 214: The relay conforms to RDSO specification No. TI/SPC/PSI/PROTCT/6071. ANC 214 (AN Series) relay is a comprehensive Integrated Capacitor Bank Protection relay for the protection of conventional 27 KV AC single phase, 50Hz Over Head Equipment (OHE).
  • Page 14 AR39-II INTRODUCTION Page 5 of 6 Designed as per RDSO specification no. TI/SPC/PSI/PROTCT/7101 and 6072. ALIND RELAYS AR39X V & I Rating code Communication Code V & I Rating code Voltage Unbalance Protection Under/Over Voltage Protection Protection naming codes Communication naming codes- X V &...
  • Page 15 AR39-II INTRODUCTION Page 6 of 6 MAIN FUNCTIONS Sl No. PARTICULARS AR39 MAIN PROTECTIONS Over Voltage Protection  Under Voltage Protection  Unbalance Protection  Time Delay Relay   Relay Error  STATUS INPUTS Trip Circuit Supervision  AP/GP Low Alarm ...

  • Page 16: Ar39-Iii

    -III AR39 Page 1 of 5 HANDLING, INSTALLATIONS & CASE DIMENSIONS HANDLING INSTALLATIONS & CASE DIMENSIONS RELAYS DIVISION...
  • Page 17 -III AR39 Page 2 of 5 HANDLING, INSTALLATIONS & CASE DIMENSIONS CONTENTS ANDLING ELAY TORAGE ELAY OUNTING IMENSIONS RELAYS DIVISION...
  • Page 18 -III AR39 Page 3 of 5 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 19 -III AR39 Page 4 of 5 HANDLING, INSTALLATIONS & CASE DIMENSIONS RELAY AND RACK MOUNTING RELAYS DIVISION...
  • Page 20 -III AR39 Page 5 of 5 HANDLING, INSTALLATIONS & CASE DIMENSIONS CASE DIMENSIONS RELAYS DIVISION...

  • Page 21: Ar39-Iv

    AR39-IV Page 1 of 21 USER GUIDE RELAYS DIVISION...
  • Page 22 AR39 USER GUIDE Page 2 of 21 CONTENTS RONT ANEL NDICATIONS NTERNAL RCHITECTURE LOCK IAGRAM NERGIZING ELAY ESCRIPTION ELAY ETTINGS LGORITHM RELAYS DIVISION...
  • Page 23 AR39 USER GUIDE Page 3 of 21 FRONT PANEL INDICATIONS RELAYS DIVISION...
  • Page 24 AR39 USER GUIDE Page 4 of 21 Legend LCD DISPLAY PROTECTION HEALTHY (Green/Amber) TRIP (Red) OVER VOLTAGE TRIP (Red) UNDER VOLTAGE TRIP (Red) VOLTAGE UNBALANCE-1 TRIP (RED) VOLTAGE UNBALANCE-2 TRIP (RED) AP/GP LOW ALARM (Red) AP/GP LOW TRIP & LOCK (Red)
  • Page 25 AR39 USER GUIDE Page 5 of 21 LCD DISPLAY A 20 x 4 LCD display is provided for easy viewing of parameters, relay settings, fault event records, date& time, error counter etc. The display backlit can be made ON by pressing any push button key and the display backlit ON time is settable.
  • Page 26 AR39 USER GUIDE Page 6 of 21 INTERNAL SYSTEM LEVEL ARCHITECTURE The internal system level architecture of relay including card to card architecture in brief is shown below. 1.DSP Controller The 32bit MCU (Digital Signal Controller) machine that combines the control advantages of a high- performance 32-bit microcontroller with the high computation speed of a fully implemented Digital Signal Processor (DSP).
  • Page 27 AR39 USER GUIDE Page 7 of 21 4. Communication Module The relay is having three communications port, Front port: RJ45, Rear port: ETHERNET & RS485.The relay is using IEC 60870-5-103 & IEC 61850-communication protocol for communication through RS485 & ETHERNET.
  • Page 28 AR39 USER GUIDE Page 8 of 21 ENERGIZING THE RELAY 1. Before turning ON the relay, proper earthing should be provided. 2. Visual Inspection for any physical damage in housing, display etc. shall be checked. 3. Operating voltage range: 45 to 170 VDC. Rated Operating voltage: 110 V DC.
  • Page 29 AR39 USER GUIDE Page 9 of 21 PCB DESCRIPTION The relay comprises of the following hardware. Main PCBs. –Display PCB, Controller PCB, Stack PCB, status & CT, PT PCB, SMPS & trip relay PCB, Tele Annu PCB, Back panel PCB Display cum Communication PCB (640 261): The Display PCB is mounted at the front plate of the unit.
  • Page 30 AR39 USER GUIDE Page 10 of 21 RELAY ONLINE DISPLAY PARAMETERS After Power ON, the relay boot screen shows Then comes the online parameter display Window: Setting Mode  Press and hold for 5 seconds Relay will enter to setting mode.
  • Page 31 AR39 USER GUIDE Page 11 of 21 Relay Settings Algorithm Use SET key Use Left/Right key Use SET key Use Left/Right key Type password Use set key Use Left/Right key Use Left/Right key Use Left/Right key Use Left/Right key RELAYS DIVISION...
  • Page 32 AR39 USER GUIDE Page 12 of 21 Use SET key Use Left/Right key Use Left/Right key Use Left/Right key Use Left/Right key for selection use SET key then u Use SET key for change the settings & Use Left/Right key, se SET key.
  • Page 33 AR39 USER GUIDE Page 13 of 21 Use Right key Use Left/Right key Use SET key Use Left/Right key Type password Use set key Use SET key Type password Use set key Use SET key Type password Use set key...
  • Page 34 AR39 USER GUIDE Page 14 of 21 Use SET key Use Left/Right key Use Left/Right key Use Left/Right key Use Left/Right key Use Left/Right key Use Left/Right key Use Set key Use SET key Use Left/Right key Use Left/Right key...
  • Page 35 AR39 USER GUIDE Page 15 of 21 Use SET key Use Left/Right key Use SET key Use Left/Right key Use Left/Right key Use SET key RELAYS DIVISION...
  • Page 36 AR39 USER GUIDE Page 16 of 21 To access & clear logs Use this key Use Set Key Use Set Key Use Set Key Use Set Key Use Right Key Use Left/Right Key Use Set Key Use Set Key Use Set Key...
  • Page 37 AR39 USER GUIDE Page 17 of 21 To view device Info. Use Right Key For Relay healthiness check & I/O Verification Use this key Use Set Key Use Set Key Use Right Key Use Right Key for next, SET key for contact making...
  • Page 38 AR39 USER GUIDE Page 18 of 21 Use Set Key Use Set Key Use Right Key for next, Use Set Key SET key for contact making Use Set Key Use Set Key Use Right Key for next move of cursor &...
  • Page 39 AR39 USER GUIDE Page 19 of 21 Binary Output & Input Details Binary Output 1 Binary Outout 2 Binary Input NAME NAME TB NUMBER NAME NUMBER NUMBER TB B2 - 1 & 3 , AP/GP Alarm AP/GP Alarm TB B1 - 24 2 &...
  • Page 40 AR39 USER GUIDE Page 20 of 21 Binary Output 1 Terminal Block Name Terminal block numbers Name of Function Binary Output Contacts. Use Left</>Right key for selecting previous or next contact & moving cursor also change the corresponding name in ...
  • Page 41 AR39 USER GUIDE Page 21 of 21 Binary Input Terminal Block Name Terminal block numbers Name of Function Use left</>Right key for selecting previous or next contact & moving cursor also change the corresponding name in display. When 110 DC (-ve) permanently supplied to the TB-B1-23 as status common and 110 DC (+ve) is given to the status pulse corresponding TB numbers in TB-B1.
  • Page 42 AR39 –V Page 1 of 7 TECHNICAL DATA & CHARACTERISTIC CURVES RELAYS DIVISION...

  • Page 43: Ar39-V

    AR39–V Page 2 of 7 TECHNICAL DATA & CHARACTERISTIC CURVES CONTENTS ESCRIPTION ROTECTION UNCTIONS ECHNICAL PECIFICATIONS ENERAL ETTINGS ETAILS ELAY ONFORMING STANDARDS RELAYS DIVISION...
  • Page 44 TECHNICAL DATA & CHARACTERISTIC CURVES DESCRIPTION OF PROTECTION FUNCTIONS AR39 relay is a comprehensive Voltage based Protection relay for the protection of 2x25 KV Capacitor bank Under/ over voltage and voltage unbalance protection 1. Over voltage protection The relay provides protection against over voltage with an over voltage element of inverse time characteristics.
  • Page 45 AR39–V Page 4 of 7 TECHNICAL DATA & CHARACTERISTIC CURVES TECHNICAL SPECIFICATIONS Sl.No Specification REF. Particulars Auxiliary Supply 35 to 260VDC Voltage Input (rated) 110V AC Frequency 50 Hz VA burden on Aux Less than 15 Watts (for energized condition)
  • Page 46 AR39–V Page 5 of 7 TECHNICAL DATA & CHARACTERISTIC CURVES 1 – IEC 60870-5-103 Communication type 2 – IEC 61850 Relay ID 1-255 in steps of 1 Baud Rate 4800-57600 in steps of 200 DD MM YYYY Set Date & Time...
  • Page 47 AR39–V Page 6 of 7 TECHNICAL DATA & CHARACTERISTIC CURVES TB DETAILS RELAYS DIVISION...
  • Page 48 AR39–V Page 7 of 7 TECHNICAL DATA & CHARACTERISTIC CURVES RELAY CONFORMING STANDARDS The relay conforms to the following standards: Sl No. Standards Description UNCTIONAL EQUIREMENTS FOR NDER URRENT IEC 60255-151 ROTECTION NSULATION COORDINATION OF MEASURING RELAYS AND PROTECTION IEC 60255-5...

  • Page 49: Ar39-Vi

    AR39 Page 1 of 2 TROUBLESHOOTING RELAYS DIVISION...

  • Page 50: Ar39-Vii

    AR39-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 51 SCADA COMMUNICATION INTERFACE AS PER IEC 60870-5-103 PROTOCOL VERSION 1.00 TYPE – AR 39 RELAY DESIGNED AS PER RDSO SPECIFICATION NO. TI/SPC/PSI/PROTCT/7101 ALUMINIUM INDUSTRIES LIMITED RELAYS DIVISION...
  • Page 52 [IEC 60870-5-103 COMMUNICATION INTERFACE – AR 39] August 25, 2021 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 INDICATIONS IN MONITOR DIRECTION ASDU DESCRIPTION...
  • Page 53 [IEC 60870-5-103 COMMUNICATION INTERFACE – AR 39] August 25, 2021  Trip Over Voltage  Trip Unbalance Voltage – 1  Trip Unbalance Voltage – 2 MEASURANDS IN MONITOR DIRECTION ASDU DESCRIPTION TYPE Measurand supervision V Measurand supervision VUB1 Measurand supervision VUB2 TIME TAGGED MEASURANDS IN MONITOR DIRECTIONS ASDU DESCRIPTION...
  • Page 54 [IEC 60870-5-103 COMMUNICATION INTERFACE – AR 39] August 25, 2021 ANALOG CHANNEL INFORMATION IN AR 39 AR 39 PARAMETER VUB1 VUB2 DIGITAL CHANNEL (TAGS) INFORMATION IN AR 39 AR 39 FUN/INF INPUT/ SEMANTICS ACCORDING TO TAG POSITION POSITION NUMBER OUTPUT OUTPUT 181/84 GENERAL PICKUP...
  • Page 55 Model Implementation Conformance Statement for the IEC 61850 interface in ALIND AR 39 relay version 1.0 Based on UCA International Users Group Testing Sub Committee Template version 1.0 Date: April 24, 2008 TITLE: MICS Ver. MICS DOCUMENT FOR AR 39 RELAY...
  • Page 56 Index PAGE INDEX…………………………………………………………………………………………………………………………………………….2 1. Introduction………………………………………………………………………………………………..………………………..…3 2. Logical Device…………………………………………………………………………………………………………………..……..4 3. Logical Node List………………………………………………………………………………………………………………………5 4. Logical Nodes.………………………………………………………………………………………………………………………….6 4.1 GGIO_CAP_4C………………………………………………………………………………………………………….6 4.2 GGIO_CAP_ALM4..….……………………………………………………………………………………………….6 4.3 GGIO_CAP_BI7…..…………………………………………………………………………………………………….6 4.4 LLN01 …………………………………………………………………………………………………………….………..7 4.5 LLN02 .………………………………………………………………………………………………………………..……7 4.6 LLN03 .……………………………………………………………………………………………………………..………7 4.7 LLN04 ...………………………………………………………………………………………………………..…….……8 4.8 LLN05 …………….………………………………………………………………………………………………..………8 4.9 LPHD_CAP …………………………………..……………………………………………………………..…………..8 4.10 MMXN_CAP_MTR ...…………………………………..…………………………………………………..……..9 4.11 MMXN_CAP_FLT …..…………………………………..……………………………………………………..…..9 4.12 PTOV_CAP...……..……………………………..………………………………………………..…………………..9 4.13 PTUV_CAP..……..……………………………..…………………………………….……………………………..10...
  • Page 57 1. Introduction This model implementation conformance statement is applicable for ALIND AR 39 relay. The definitions of all used Logical Devices, Logical Nodes and their associated Common Data Classes, components and associated enumerated values are also included for completeness. This MICS document specifies the modelling compared to IEC 61850 Edition 2.
  • Page 58 2. Logical Device Logical Device Description CONTROL Controls Domain MEASUREMENT Measurements Domain PROTECTION Protection Domain RECORDS Fault Records Domain SYSTEM System Domain Logical Device data model Logical Device Logical Node Instance Logical Node type Description LLN0 LLN01 LLN0 for Logical CONTROL Device CONTROL CNTRL_GGIO1...
  • Page 59 3. Logical Node List Following list contains list of logical node classes implemented in device G: Logical Nodes for generic references GGIO (Generic Process I/O) System Logical Nodes LLN0 (Logical device LN) LPHD (Physical device LN) Logical Nodes for metering and measurement MMXN (Non-Phase Related Measurement) Logical Nodes for protection functions PTOV (Over Voltage)
  • Page 60 4. Logical Nodes The following table use • M: Data object is mandatory in the IEC 61850-7-4 ED.2. • O: Data object is optional in the IEC 61850-7-4 ED.2 and is used in the device • E: Data object is extension to the IEC 61850-7-4 ED.2 and is used in the device 4.1 Logical Node: GGIO_CAP_4C Description: Generic Process I/O LN Class: GGIO...
  • Page 61 Ind3 General Indication (AP/GP trip & lock) Ind4 General Indication (CB NC status) Ind5 General Indication (CB NO status) Ind6 General Indication (RCC Unbalance reset) Ind7 General Indication (Trip Circuit Supervision) 4.4 Logical Node: LLN01 Description: Logical Node Zero LN Class: LLN0 Data Object CDC type Description...
  • Page 62 4.7 Logical Node: LLN04 Description: Logical Node Zero LN Class: LLN0 Data Object CDC type Description Common Logical Node Information Behavior Mode Health Health NamPlt Name Plate 4.8 Logical Node: LLN05 Description: Logical Node Zero LN Class: LLN0 Data Object CDC type Description Common Logical Node Information...
  • Page 63 4.10 Logical Node: MMXN_CAP_MTR Description: Non-Phase Related Measurements (Metering Voltages) LN Class: MMXN Data Object CDC type Description M/O/E Common Logical Node Information Behavior Measured and Metered Values Vol1 Measurand Voltage (V) Vol2 Measurand Voltage (Unbalance Voltage VUB1) Vol3 Measurand Voltage (Unbalance Voltage VUB2) 4.11 Logical Node: MMXN_CAP_FLT Description: Non-Phase Related Measurements (Fault Voltages) LN Class: MMXN...
  • Page 64 4.13 Logical Node: PTUV_CAP Description: Under Voltage Protection LN Class: PTUV Data Object CDC type Description Common Logical Node Information Behavior Status Information Start Operate 4.14 Logical Node: RBRF_CAP Description: Breaker Failure LN Class: RBRF Data Object CDC type Description Common Logical Node Information Behavior Status Information...
  • Page 65 5. Enum types Enum types are listed in this clause. 5.1 Mod Value Description blocked test test/blocked 5.2 ctlModel Value Description status-only direct-with-normal-security sbo-with-normal-security direct-with-enhanced-security sbo-with-enhanced-security 5.3 Health Value Description Warning Alarm ALUMINIUM INDUSTRIES LTD. | RELAYS DIVISION...
  • Page 66 ALUMINIUM INDUSTRIES LTD Relays division, Kavinpuram, Vilappilsala (P.O) Thiruvananthapuram, Kerala, India-695 573 ☎: 0471-2379704, 2379503 �� : www.alindrelays.com ✉ : contact@alindrelays.com (enquiry) ✉ : service@alindrelays.com (service) _______________________________________________________________________________________ Subject to change without notice publishing: 08/2022...

This manual is also suitable for:

An+ series