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Normas BSI – AENOR
BS EN 61869-5:2011

BS EN 61869-5:2011

Instrument transformers. Additional requirements for capacitor voltage transformers

2016-01-31 /Definitive
Equivalencias internacionales:

IEC 61869-5:2011/COR1:2015

Relación con otras normas BSI:

Reemplaza a: BS EN 60044-5:2004


This part of IEC 61869 applies to new single-phase capacitor voltage transformers connected between line and ground for system voltages U m = 72,5 kV at power frequencies from 15 Hz to 100 Hz. They are intended to supply a low voltage for measurement, control and protective functions.

The capacitor voltage transformer can be equipped with or without carrier-frequency accessories for power line carrier-frequency (PLC) application at carrier frequencies from 30 kHz to 500 kHz.

The base requirements for coupling capacitors and capacitors dividers are defined in IEC 60358 . The transmission requirements for coupling devices for power line carrier (PLC) system are defined in IEC 60481 .

The measurement application includes both indication measuring and revenue measuring.

NOTE 501

Diagrams of capacitor voltage transformer to which this standard applies are given in Figures 5A.1 and 5A.2.

Voltage dividers, Control equipment, Transformers, Instrument transformers, Electrical insulation, Electrical equipment, Potential transformers, Electrical protection equipment, Rated frequencies, Capacitance measurement, Low-voltage equipment, Capacitors, Electrical testing, Electrical measurement
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