Conformity Assessment of High Power Testing


JSTC member laboratories can test as below.

Making and breaking tests of switchgears

Short-circuit tests
Short-line fault tests
Out-of-Phase tests
Single-phase and double-earth fault tests
Mainly active load current switching tests
Capacitive current switching tests
Electrostatically induced current switching tests
Bus-transfer current switching tests
Inductive current switching tests
DC short-circuit tests

High-power tests excluding above-mentioned tests

Short-time withstand current and peak withstand current tests
Arc tests
Critical current short-circuit tests
Operating duty tests
Short-circuit tests (transformer, CT, PT, cable, reactor etc.),
Trapped charge discharge tests