NG TS 3.24.38
National Grid Technical Specifications - Overcurrent Protection
active, Most Current
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| Organization: | NG |
| Publication Date: | 1 May 2000 |
| Status: | active |
| Page Count: | 12 |
scope:
This Specification details the functional and performance requirements for overcurrent protection on the National Grid=s 400 kV, 275 kV and 132 kV systems. It covers phase connected overcurrent protection, residually connected earth fault protection and other applications using overcurrent functions.
Informative: The Overcurrent Protection function is generally applied as back-up protection.
Document History
NG TS 3.24.38
May 1, 2000
National Grid Technical Specifications - Overcurrent Protection
This Specification details the functional and performance requirements for overcurrent protection on the National Grid=s 400 kV, 275 kV and 132 kV systems. It covers phase connected overcurrent...