Ponovo T200A, Руководство по эксплуатации оборудования

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T200A Hardware Operation Manual
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2. Panel introduction
1) High power output (I1): it’s mainly applied for CT test and primary side injection.
2) High power output(U
DC
): 10~300V, it’s mainly applied for DC act time testing and
low voltage operation test to the tripping coil on intermedia/high voltage breaker.
3) High power output (U1): it’s mainly applied for CT test and primary side injection.
4) AC/DC voltmeter: they can be applied for measuring both internal and external
outputs. used for realizing the DC resistance and impedance measurement,
excitation characteristic test etc.
5) AC/DC ammeter: they can be applied for measuring both internal and external
outputs. used for realizing the DC resistance and impedance measurement,
excitation characteristic test etc.
6) Binary output: one pair, relay contacts
Binary input: two pairs with no polarity. It can not only receive protection acting
contacts, but be applied for timer test, pick up value test, with single channel and
double channels for options.
7) CT polarity test
8) Running lamp: it’s used for the equipment to output indications.
Overheat lamp: it will turn on the lamp, alarm and close the output, if the