Electricity: electrical systems and devices – Safety and protection of systems and devices
Patent
1976-11-16
1978-09-05
Moose, Jr., Harry E.
Electricity: electrical systems and devices
Safety and protection of systems and devices
324133, H02H 100
Patent
active
041124731
ABSTRACT:
A measuring device for measuring the d-c potential on the high-voltage conductor of a switching installation. The measuring device includes a first means which is responsive to the electric charge on the high-voltage conductor and a second means responsive to the first means for delivering a signal indicative of the d-c signal when such charge is present.
REFERENCES:
patent: 2261675 (1941-11-01), Edler
patent: 3701944 (1972-10-01), Amalric
"Oscillating-Electrode Voltmeters for the Measurement of High Direct Voltages" Rawcliffe, 1/1957 issue "Direct Current" pp. 85-87.
Olsen Willi
Pircher Christian
Moose Jr. Harry E.
Siemens Aktiengesellschaft
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