22
mode test
2. HZCT-100B for transformer testing casing CT Connection shown in Figure D.3.
Attention: H1 terminal must be disconnected first. Otherwise, if one took the short side,
the HZCT-100B cannot obtain the correct result.
Figure D.3 HZCT-100B on the transformer bushing testing at the time of CT Connection
4. HZCT-100B in the GIS (SF6) switch on the wiring of the CT test mode as shown in
Figure D.4. NOTE: Disconnect all connected with the bus switch, grounding switch closed.
Figure D.4 HZCT-100B on GIS (SF6) switch on the test at the time of CT Connection