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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What is PDB panel ?
PDB Panels are used for Electric Power Distribution, Fault Protection, and Monitoring of different Electrical Systems. It usually consists of Incomer ACB/MCCB, Switch Fuse Unit (SFU), ELCB, MCCB, MCB, etc. Any Electrical Systems containing Inductive & Capacitive Loads consumes both Active and Reactive Power.
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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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Electrical secondary equipment generally refers to the various types of microcomputer protection and control device, microcomputer seconda...
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Elements - RESISTOR - CAPACITANCE OR CAPACITOR - INDUCTOR = reactance = impedance =susceptance =admittance - VOLTAGE SOURCE - CURRENT...
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The auxiliary class protection device refers to some unusual protection devices with auxiliary function,the main products are 961 communic...
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. Earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and ... -
Main transformer protection Line Protection Transformer protection Motor protection Capacitor protection Generator protection auto-put-into ...
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generator backup protection relay is applicable to the generator protection that the water turbine capacity whose power is not more than 1...
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Line protection measurement and control device is simply illustrated that is the device used for the line cabinets and outlet cabinets for p...
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busbar differential protection relay is suitable for the 110KV and the following various voltage levels of a single bus、Single parent segm...
