This corrigendum corrects technical errors found in IEEE Std C37.20.7-2007 during use in laboratories concerning current values and arc initiation in low-voltage (LV) testing and supply frequency for all equipment.
- Sponsor Committee
- PE/SWG - Switchgear
Learn More - Status
- Superseded Standard
- PAR Approval
- 2008-09-26
- Board Approval
- 2010-02-02
- History
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- Published:
- 2010-05-17
Working Group Details
- Society
- IEEE Power and Energy Society
Learn More - Sponsor Committee
- PE/SWG - Switchgear
Learn More - Working Group
-
SASC-WG_C37.20.7 - SASC - IEEE Working Group Arc Fault Testing
Learn More - IEEE Program Manager
- Jennifer Santulli
Contact - Working Group Chair
- Dan Hrncir
No Active Projects
C37.20.7-2017
IEEE Guide for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults
Procedures for testing and evaluating the performance of switchgear for internal arcing faults is covered. A method of identifying the capabilities of this equipment is given. Service conditions, installation, and application of equipment are also discussed. As used in this document, the term switchgear is used as a general term covering switching and interrupting devices and their combination with associated control, instrumentation, metering, protective and regulating devices, assemblies of those devices with associated interconnections, accessories, and supporting structures used primarily in conjunction with the generation, transmission, distribution, and conversion of electrical power.
C37.20.7-2017/Cor 1-2021
IEEE Guide for Testing Switchgear Rated up to 52 kV for Internal Arcing Faults–Corrigendum 1
A procedure for testing and evaluating the performance of switchgear for internal arcing faults is covered. A method of identifying the capabilities of this equipment is given. Service conditions, installation, and application of equipment are also discussed. As used in this document, the term switchgear is used as a general term covering switching and interrupting devices and their combination with associated control, instrumentation, metering, protective and regulating devices, assemblies of those devices with associated interconnections, accessories, and supporting structures used primarily in conjunction with the generation, transmission, distribution, and conversion of electrical power.
C37.20.7-2007
IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults
Revision of IEEE Std C37.20.7-2001. A procedure for testing and evaluating the performance of metal-enclosed switchgear for internal arcing faults is covered. A method of identifying the capabilities of this equipment is given. Service conditions, installation, and application of equipment are also discussed.
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards