电枢绕组接地试验
armature winding ground test
电刷总成连续性试验
brush assembly continuity test
非直接接地电网
non solidly grounded network
中性点不直接接地电网
with power system with neutral point nondirectly grounding
中性点非直接接地电网
non-solid earthed distribution networks
单相接地试验
single phase grounding test
phase-to-earth test
单相人工接地试验
artificial single phase to ground test
定子线圈接地试验
stator winding ground test