A switch is a device that is designed to interrupt the current flow in a circuit, in other words, it can make or break an electrical circuit. ... Switches can be of mechanical or electronic type, Mechanical switches must be activated physically, by moving, pressing, releasing, or touching its contacts.
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A Static Transfer Switch (STS) utilizes a static electronic component (SCR), which permits a transfer in less than four milliseconds (1/4 o...
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WTI and OTI of Transformer The WTI means winding temperature Indicator and OTI means Oil Temperature Indicator which indicates the win...
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IP Code, or Ingress Protection Code[1], IEC standard 60529, sometimes interpreted as International Protection Code, classifies and rates th... -
Open circuit test or No-load Test of Transformer The Open circuit test of the transformer is one of the type test of transformer by which ...
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Low voltage measurement and control device is mainly used for the measurement and control of 0.4KV voltage grade of low voltage wire feedi...
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Elements - RESISTOR - CAPACITANCE OR CAPACITOR - INDUCTOR = reactance = impedance =susceptance =admittance - VOLTAGE SOURCE - CURRENT...
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Earthing or Neutral Grounding Transformer When a transformer is used for the purpose of providing a neutral point for grounding purpose in...
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auto-put-into device of reserve-source device is divided into the incoming line and the busbar connection,The device can be used in the 11...
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Differential protection schemes transformer protection schemes motor protection relay line protection relay generator protection device
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