NEW 'RESONANT' CIRCUIT FOR TESTING THE OPERATION OF FULL H. V. ARRESTERS.

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作者：

St. Jean, G.

Latour, Y.

Roy, M.

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来源：

| 1978年

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摘要：

The principle and method of operation of this circuit: are described as well as a proof of its equivalence to a classical circuit. The principle is to use a capacitor bank in replacement of the 60-Hz power source. As is shown, the cost of this capacitor bank is only 2. 5% of that of the equivalent transformers. Experimental verification of its operation has been established by tests on two recent 108-kV arresters from two different manufacturers. A first version of the circuit has been used so far in over 1000 tests and a bigger version which is in construction will allow duty testing of arresters rated up to 600 kV.

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