Search results: "High-voltage equipment"
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In electronics, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another. The most familiar form of switch is a manually operated el…
In an electric power system, switchgear is the combination of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment. Switchgear is used both to de-energize eq…
Oil Circuit Breaker a high-voltage AC electrical switch whose main contacts are located in a space filled with mineral (transformer) oil. Upon interruption of the electric circuit, an electric arc forms between the conta…
Power transformers where the winding insulation is used transformer oil
Power transformers are the main element of power electrical substations in electrical systems, urban, regional or other level and are designed to increase/decrease voltages in electric networks (tens to hundreds of thous…
A type of integrated circuit device that operates at microwave frequencies (300 MHz to 300 GHz). These devices typically perform functions such as microwave mixing, power amplification, low-noise amplification, and high-…
Gas insulated circuit breaker - a kind of high-voltage circuit breaker, switchgear, using sulfur hexafluoride as a medium extinguish the electric arc designed for rapid on and off individual circuits or electrical equipm…
A residual-current device (RCD), or residual-current circuit breaker (RCCB), is an electrical wiring device that disconnects a circuit whenever it detects that the electric current is not balanced between the energized c…
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