Cigré Study Committee SC B3 "Substations"ewh.ieee.org/cmte/substations/scm0/Chicago Meeting...· PDF fileSubstation Condition Monitoring SC B3.13 Reducing Replacement Time of HV Equipment SC B3/C1/C2.14 Circuit Configuration Optimisation SC B3.26 Guidelines for the Design and Construction of AC Offshore Windfarms Concepts and Developments SC B3/B1.27 Economical Aspects of GIL and Underground Cables SC B3.17 Residual Life Concepts Applied to HV GIS ...[email protected]
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The art of transformer maintenance, inspection and repair ...· Maintenance of transformer bushings (photo credit: @CityPowerJhb via Twitter) Go back to Content Table ↑ 6. Off-circuit tap changer. The transformation ratio can be adjusted with an off-circuit tap changer when the transformer is not energised. The control shaft of the off-circuit tap changer is brought through the cover or the tank wall.
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Vacuum gauges application in vacuum circuit breaker ...· The method involves incorporating a vacuum gauge directly into the vacuuminterrupter, so that the pressure can be directly measured. 2 main techniques for this gauges exist: cold cathode spinning rotor gauge These provide measurements from the low to mid vacuum range, and could provide continuous monitoring of the vacuum pressure. Since the pressure is measured …
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What you can and cannot do during the circuit breaker period· From 7 Apr 2020, Singapore entered the circuit breaker period, in order to pre-empt escalating COVID-19 infections. During this time, Singaporeans are advised to stay home as much as possible. In tandem with the circuit breaker, a new law [the COVID-19 (Temporary Measures) Act 2020] was passed in Parliament on 7 Apr.
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