IEC 61881:1999

IEC 61881:1999

September 1999
International standard Cancelled

Railway applications - Rolling stock equipment - Capacitors for power electronics

Specifies capacitors used below an operating frequency of 2500 Hz with a rated voltage limited to 10000 V. Distinguishes beween a.c. and d.c. capacitors

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International IEC standards

Publication date

September 1999

Number of pages

85 p.

Reference

IEC 61881:1999

Print number

1
Sumary
Railway applications - Rolling stock equipment - Capacitors for power electronics

Specifies capacitors used below an operating frequency of 2500 Hz with a rated voltage limited to 10000 V. Distinguishes beween a.c. and d.c. capacitors
Standard replaced by (1)
IEC 61881-1:2010
August 2010
International standard Current
Railway applications - Rolling stock equipment - Capacitors for power electronics - Part 1: Paper/plastic film capacitors

IEC 61881-1:2010 applies to capacitors for power electronics intended to be used on rolling stock. The rated voltage of capacitors is limited to 10 000 V. The operating frequency of the systems in which these capacitors are used is usually up to 15 kHz, while the pulse frequencies may be up to 5 to 10 times the operating frequency. Distinguishes between AC and DC capacitors.

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