ENA TS 48-3 : ISSUE 2 2013
Current
Current
The latest, up-to-date edition.
INSTANTANEOUS HIGH-IMPEDANCE DIFFERENTIAL PROTECTION
Published date
12-01-2013
Publisher
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Describes the required performance and proving of instantaneous high-impedance differential protective systems as applied to synchronous machines, transformers, reactors, bus bars and similar primary plant connections where bias is not required to cater for spill current (due for example to magnetizing inrush or tap changing).
| DocumentType |
Standard
|
| PublisherName |
Energy Networks Association (UK)
|
| Status |
Current
|
| Supersedes |
| ENA TS 41-15 PT3 : ISSUE 1 1982 | STANDARD CIRCUIT DIAGRAMS FOR EQUIPMENT IN 132 kV SUBSTATIONS - ARRANGEMENTS FOR LOCALLY BANKING TWO TRANSFORMERS - TRANSFORMER END OF A TRANSFORMER-FEEDER |
| ENA TS 41-15 PT1 : ISSUE 1 AMD 1 1991 | STANDARD CIRCUIT DIAGRAMS FOR EQUIPMENT IN 132 KV SUBSTATIONS - TRANSFORMER FEEDER, TRANSFORMER END |
| ENA TS 41-15 PT2 : ISSUE 1 1978 | |
| ENA TS 41-15 PT4 : ISSUE 1 1983 | |
| ENA TS 41-15 PT9 : ISSUE 1 1989 | |
| PD IEC/TR 61869-100:2017 | Instrument transformers Guidance for application of current transformers in power system protection |
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