P922 (81H-L) Test Report Rev 1

Gulf Cooperation Council Interconnection Authority GCCIA Engineer

GCC Interconnection Project - Phase I

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Site Acceptance Test Report MiCOM P922 81H/L

P922

Bay Ref: Substation: REVISION PAGES 0 1

SUMMARY 1

PURPOSE OF TESTS

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REFERENCE DOCUMENT

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SCOPE

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RELAY TERMINLOGY

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TEST EQUIPMENT

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PRE-REQUISTES

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PROCEDURES

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RECORD TEST SHEET

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8.1 RELAY INFORMATION 8.2 VT DATA: 8.3 PRODUCT CHECKS 8.4 MEASURMENT VALUE TEST: 8.5 OVER FREQUENCY PROTECTION 8.6 UNDER FREQUENCY PROTECTION 8.7 BINARY INPUT TEST : 8.8 BINARY OUTPUT TEST: 8.9 FIXED LED INDICATIONS TEST: 8.10

LED INDICATIONS TEST:

8.11

FINAL CHECK

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Gulf Cooperation Council Interconnection Authority GCCIA Engineer

GCC Interconnection Project - Phase I

P922 1

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Site Acceptance Test Report MiCOM P922 81H/L

Bay Ref: Substation:

PURPOSE OF TESTS

The purpose of the tests is to check the full functionality of the protection relay. This procedure does not intend to check that all alarms and trips are correctly sent to the DCS or SCADA level. This part is already developed into dedicated DCS or SCADA Commissioning procedures. This procedure does not intend to check all tripping matrix and PSL logic tests, this, when applicable, is described into a separate document, dedicated to the specific substation and feeder type. 2

REFERENCE DOCUMENTS DOCUMENT REFERENCE

DOCUMENT

VERSION/ DATE

REMARKS

Protection Line Diagram Schematic Drawing Service Manual Operation Manual Protection Relay Coordination Principles Relay setting Calculation LED Display Configuration

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SCOPE

Substation Name :Diameter: Bay : Panel Number : Relay Denomination in Scheme Scheme to be Checked

Relay Functionality Test.

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Gulf Cooperation Council Interconnection Authority GCCIA Engineer

GCC Interconnection Project - Phase I

P922 4

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TERMINOLOGY

Code ( ANSI) 81H/L

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Site Acceptance Test Report MiCOM P922 81H/L

Terminology Over/Under Frequency Relay

TEST EQUIPMENT USED

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Description

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Secondary Injection Kit Multimeter

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Laptop

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Setting software

Type : MICOM S1 Studio Version : 2.14

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Calibration due date

PRE - REQUISITES PRE-REQUISITES

REMARKS

All Safety Condition Are Ok All Competent Personnel Available For The Test Ac & Dc Supply Availability And Security PPE Safety Available. All Other Relevant Safety Instructions Been Followed Coordination With Other Parties ( GIS, Transformer, Etc..)

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P922 7

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Site Acceptance Test Report MiCOM P922 81H/L

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TEST PROCEDURES The following procedures are written for demonstrating the main protection functions of the P922 relay using an Omicron test set or similar. The tests do not test the boundaries of all available function characteristics. They do test that the function is operating at a point on one chosen characteristic. This document is to be referred to when performing commissioning tests in association with the commissioning section of the service manual.

NOTE : All the Test are performed in the Test Switch. Omicron CMC156 Test Equipment or Any Equivalent To Be Used ..

7.1 Testing Over/Under Frequency function Note : stage (f1>) or (f1) (overfrequency), then configure it at (81) or (f1) or (tf1) check: 1. If time delay (tf1>) is short, gradually increase the frequency from the nominal frequency fn to the value of the stage (f1>): tripping should occur for a frequency in the range [(f1>) – 10mHz, (f1>) + 10mHz]. 2. If time delay (tf1>) is long, adjust the frequency to [(f1>) – 50mHz] and check that tripping does not occur. Increase the frequency to 1.2x(f1>) and check that tripping occurs. 3. Gradually reduce the frequency and measure the value of the drop-off stage (f1>): the function must reset for a frequency less than or equal to [(f1>) – 50mHz]. Stage (f1