IEEE C57.13.5
Trial-Use Standard of Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and Above
| Organization: | IEEE |
| Publication Date: | 20 March 2003 |
| Status: | inactive |
| Page Count: | 54 |
scope:
This trial-use standard applies to new single-phase instrument transformers of a nominal system voltage of 115 kV and above with capacitive insulation system for line-to-ground connection and for both indoor and outdoor application.
This trial-use standard is intended for use as a supplement to IEEE Std C57.13 ™ -1993 and as a basis for performance and safety of equipment. It also describes test sequences, criteria, methods, and documentation for the test.
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