Abstract： IEC 60143-3:1998 pdf free download.Series capacitors for power systems -Part 3: lnternal fuses. This part of IEC 60143 concerns internal fuses designed to isolate faulty capacitor elements, to allow operation of the remaining parts of that...

IEC 60143-3:1998 pdf free download.Series capacitors for power systems -Part 3: lnternal fuses.

This part of IEC 60143 concerns internal fuses designed to isolate faulty capacitor elements, to allow operation of the remaining

parts of that capacitor unit and the bank in which the capacitor unit is connected. Such fuses are not a substitute for a switching device such as a circuit- breaker, or for external protection of the capacitor bank, or any part thereof.

The object of this standard is

— to formulate requirements regarding performance and testing:

— to provide a guide for coordination of fuse and bank protection.

NOTE — External fuses tor series capacilors are treated in IEC 60143-1, annex A: “Test requirements and application guide for

external fuses and units to be externally tused.

1.2 Normative references

The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of

IEC 60143. At the time of publication, the editions indicated were valid. All normative documents are subject to revision, and

parties to agreements based on this part of IEC 60143 are encouraged to investigate the possibility of applying the most recent

edition of the normative documents indicated below. Members of lEG and ISO maintain registers of currently valid International

Standards.

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