IEEE C37.103 1990

$60.67

IEEE Guide for Differential and Polarizing Relay Circuit Testing

Published By	Publication Date	Number of Pages
IEEE	1990	45

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Description

New IEEE Standard – Inactive – Withdrawn. Withdrawn Standard. Withdrawn Date: May 20, 1996. No longer endorsed by the IEEE. The following topics were dealt with: IEEE C37.103-1990, IEEE Guide for Differential and Polarizing Relay Circuit Testing, covers the testing and verification required to ensure correct connections for ground relay polarizing and differential relay connections. Relay calibration, setting, insulation, and instrument transformer tests are referred to in this guide and are assumed to be developed by the individual user. This guide is not intended to discuss these aspects in detail.

PDF Catalog

PDF Pages	PDF Title
6	Fig
7	Fig
9	1 Introduction 1.1 References Safety Considerations for Personnel and Equipment 2.1 Primary Testing 2.2 Secondary Testing Fig
10	2.3 Current Transformer Circuits 2.4 Current Transformer Short Circuiting Devices Preparatory Tests 3.1 Current Transformers 3.1.1 Ratio Test 3.1.2 Polarity Test 3.1.3 Excitation Test 3.1.4 Resistance Measurement 3.1.5 Insulation Test Fig
11	3.2 Wiring Checks Ratio Check of Current Transformer Within Delta Winding Excitation Test-More Than One Current Transformer Within Delta Winding Fig
12	3.3 Test Switches 3.3.1 Test Jacks 3.3.2 Current Shorting Switch 3.4 Test Equipment 3.4.1 Transformer Loading 3.4.2 Resistance Loading Typical Test Switch Fig
13	3.4.3 Solid-State or Electronic Techniques 3.4.4 Size 3.4.5 Accuracy 3.4.6 Waveform 4 Power Supplies for Testing 4.1 AC Current Secondary Injection Testing 4.2 AC Current -Primary Injection Testing 4.3 DC Current Primary and Secondary Injection Testing l Fig
14	Generator Motor and Reactor Differential Relaying 5.1 Primary Current Injection Testing Fig
15	Generator Differential-Primary Current Injection Through Winding Fig
16	Transformer Window Fig
17	Generator Differential Secondary Current Injection Fig
18	5.3 In-service Testing 6 Bus Differential Relaying 6.1 Primary Current Injection Testing Fig
19	Bus Differential-Current Transformers-Primary Current Injection Bus Differential-Linear Couplers Primary Current Injection Fig
20	Fig
21	7.1 Primary Current Injection Testing 7.1.1 Current Transformers Located in Breakers 7.1.2 Current Transformers Located in the Transformer 7.2 Secondary Current Injection Testing Fig
22	Breaker Fig
23	Transformer Fig
24	Fig
25	Transformer Differential-Secondary Current Injection-Method Fig
26	8 Potential Polarized Phase Relays 8.1 Primary Current Injection Testing 8.2 Secondary Injection Testing 8.2.1 Current Circuit Current Injection Testing Fig
27	Directional Phase Relay Current Circuit-Primary Current Injection
28	8.2.2 Current Circuit Voltage Injection Testing 8.2.3 Voltage Circuit Voltage Injection Testing Directional Phase Relay Current Circuit-Secondary Current Injection
29	8.3 In-service Test 9 Potential Polarized Ground Relays 9.1 Voltage Circuit Secondary Voltage Injection Testing
30	9.2 In-Service Test (Refer to Fig Directional Phase Relay Current Circuit-Secondary Voltage Injection
32	Method
33	10 Neutral Current Polarized Ground Relays 10.1 Primary Current Injection Testing Primary of All Current Transformers Accessible Directional Ground Relay Voltage Circuit Secondary voltage Injection-Method
34	Accessible 11 Tertiary Current Polarized Ground Relays Breaker Current Transformers Accessible 11.1.1 Closing Torque Test (Method 11.1.2 Opening Torque Test (Method
35	Directional Ground Relay Voltage Circuit Secondary Voltage Injection-Method
36	Directional Ground Relay Directional Check In-service Quantities
37	Transformer Current Polarize Circuit Primary Current Injection-Method
39	Transformer Current Polarize Circuit Primary Current Injection-Method
40	Transformer Current Polarize Circuit Primary Current Injection-Method
42	Method
43	Results of IEEE Survey