knee point voltage
knee point voltage
(OP)
pl explain knee point voltage in current transformer? how can it be tested? what r the advantages to note the knee point voltage
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RE: knee point voltage
RE: knee point voltage
RE: knee point voltage
Reference CT "excitation tests" described in IEEE Standards C57.13, outlined at standards.ieee.org/reading/ieee/std_public/description/ dtransformers/C57.13-1993_desc.htm
and, C57.13.1, outlined at standards.ieee.org/reading/ieee/std_public/description/ dtransformers/C57.13.1-1981_desc.html
CT manufacturer’s literature may have similar descriptive information.