The calculation method for selection of phase-to-ground and phase-to-phase insulation withstand voltages for equipment is presented. Methods for insulation coordination of different air-insulated systems like transmission lines and substations are outlined. The methods of analysis are illustrated by practical examples.
- Standard Committee
- PE/SPDC - Surge Protective Devices Committee
- Status
- Active Standard
- PAR Approval
- 2010-12-08
- Superseding
- 1313.2-1999
- Board Approval
- 2022-12-03
- History
-
- Published:
- 2023-03-17
Working Group Details
- Society
- IEEE Power and Energy Society
- Standard Committee
- PE/SPDC - Surge Protective Devices Committee
- Working Group
-
HV3.4.18 - 3.4.18 Preferred Voltages & Insulation Coordination Std Maintenance WG
- IEEE Program Manager
- Christian Orlando
Contact Christian Orlando - Working Group Chair
- Senthil Kumar Asok Kumar
Other Activities From This Working Group
Current projects that have been authorized by the IEEE SA Standards Board to develop a standard.
PC62.82.1
Standard for Insulation Coordination--Definitions, Principles, and Rules
This insulation coordination standard applies to three-phase alternating current (ac) systems above 1 kV. This standard specifies the procedure for selection of withstand voltages [basic lightning impulse insulation level (BIL) and basic switching impulse insulation level (BSL)] for equipment phase-to-ground and phase to-phase insulation systems. It also identifies a list of standard insulation levels, based on the voltage stress to which the equipment is being exposed. Although the principles of this standard also apply to transmission line insulation systems, the insulation levels may be different from those identified as standard insulation levels. The guide to this standard, IEEE Std C62.82.2™, is an application guide with practical examples, intended to provide guidance in the determination of the withstand voltages and to suggest calculation methods and procedures.
Standards approved by the IEEE SA Standards Board that are within the 10-year lifecycle.
No Active Standards
These standards have been replaced with a revised version of the standard, or by a compilation of the original active standard and all its existing amendments, corrigenda, and errata.
1313.1-1996
IEEE Standard for Insulation Coordination - Definitions, Principles and Rules
The procedure for selection of the withstand voltages for equipment phase-to-ground and phase-to-phase insulation systems is specified. A list of standard insulation levels, based on the voltage stress to which the equipment is being exposed, is also identified. This standard applies to three-phase ac systems above 1 kV.
These standards have been removed from active status through a ballot where the standard is made inactive as a consensus decision of a balloting group.
1312-1993
IEEE Standard Preferred Voltage Ratings for Alternating-Current Electrical Systems and Equipment Operating at Voltages Above 230 kV Nominal
Preferred voltage ratings above 230 kV nominal for alternating-current (ac) systems and equipment are provided, along with definitions of various types of system voltages.
These standards are removed from active status through an administrative process for standards that have not undergone a revision process within 10 years.
1313.2-1999
IEEE Guide for the Application of Insulation Coordination
The calculation method for selection of phase-to-ground and phase-to-phase insulation withstand voltages for equipment is presented. This guide gives methods for insulation coordination of different air-insulated systems like transmission lines and substations. The methods of analysis are illustrated by practical examples.
C62.82.1-2010
IEEE Standard for Insulation Coordination--Definitions, Principles, and Rules
Revision of IEEE Std 1313.1-1996. The procedure for selection of the withstand voltages for equipment phase-to-ground and phase-to-phase insulation systems is specified. A list of standard insulation levels, based on the voltage stress to which the equipment is being exposed, is also identified. This standard applies to three-phase ac systems above 15 kV.