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See Chinese contents: GB/T 11024.4-2019 GB/T 11024.4-2019: Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V -- Part 4: Internal fuses
This Part of GB/T 11024 specifies the requirements for power capacitor testing and provides guidelines for fuse protection. This Part applies to internal fuses (referred to as fuses) that disconnect the faulty capacitor component, so as to allow the remainder of the capacitor unit and the capacitor bank to which the capacitor unit is connected to continue to operate. Such fuses are not intended as replacements for switching devices such as circuit breakers or as replacements for external protection of capacitor banks or any portion thereof.
