Short- circuit tests of circuit breakers

Conference object English OPEN
Chorovský, P. (2015)
  • Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
  • Subject: electrical devices | Joule integral | Short-circuit test
    acm: Hardware_INTEGRATEDCIRCUITS | Hardware_PERFORMANCEANDRELIABILITY

This paper deals with short-circuit tests of low voltage electrical devices. In the first part of this paper, there are described basic types of short- circuit tests and their principles. Direct and indirect (synthetic) tests with more details are described in the second part. Each test and principles are explained separately. Oscilogram is obtained from short-circuit tests of circuit breakers at laboratory. The aim of this research work is to propose a test circuit for performing indirect test.
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