This Standard specifies basic test method for relaying protection and security automatic equipment.
This Standard is applicable to such products as the test of all-or-nothing relay, measuring relay, protective device, automatic safety device and their interface equipment for the secondary circuit of power system.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Conditions
5 Structure and Appearance Inspection
6 Basic Performance Test
7 Power Consumption
8 Temperature-rise Test
9 Environmental Test
10 Power Supply Influence Test
11 Mechanical Performance Test
12 Insulating Property Test
13 Electromagnetic Compatibility Test
14 Overload Test
15 Contact Performance and Mechanical Endurance Test
16 Safety Test
17 Communication Protocol Test
18 Function Test of Device
Appendix A (Informative) Time-measurement Circuit
Appednix B (Informative) Recommended Method of Measuring Temperature with Thermocouple
Appendix C (Informative) Guide for Type Test
Appendix D (Informative) Intrinsic Error, Actuated Error and Systematic Error
Appendix E (Informative) Selection Principles for Seismic Test
This Standard specifies basic test method for relaying protection and security automatic equipment.
This Standard is applicable to such products as the test of all-or-nothing relay, measuring relay, protective device, automatic safety device and their interface equipment for the secondary circuit of power system.
Contents of GB/T 7261-2008
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Test Conditions
5 Structure and Appearance Inspection
6 Basic Performance Test
7 Power Consumption
8 Temperature-rise Test
9 Environmental Test
10 Power Supply Influence Test
11 Mechanical Performance Test
12 Insulating Property Test
13 Electromagnetic Compatibility Test
14 Overload Test
15 Contact Performance and Mechanical Endurance Test
16 Safety Test
17 Communication Protocol Test
18 Function Test of Device
Appendix A (Informative) Time-measurement Circuit
Appednix B (Informative) Recommended Method of Measuring Temperature with Thermocouple
Appendix C (Informative) Guide for Type Test
Appendix D (Informative) Intrinsic Error, Actuated Error and Systematic Error
Appendix E (Informative) Selection Principles for Seismic Test
