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This company generates electric power from water (hydro-electric power) and distributes it to approximately thirty-four million people of the area. MEPCO is a licensee who has been granted a license by the NEPRA for the distribution of electricity exclusively to service territory spread over thirteen administrative districts of Southern Punjab.
Prior to the 1960s, a pressure switch was used in the hydraulic braking circuit to control power to the brake lights; more recent automobiles use a switch directly activated by the brake pedal. In dust control systems (bag filter), a pressure switch is mounted on the header which will raise an alarm when air pressure in the header is less than ...
Distribution companies (DISCOs) are companies under Pakistan Electric Power Company (PEPCO) responsible for distribution of electricity in their respective allocated areas. . They buy electricity from producers such as Water and Power Development Authority (WAPDA), GENCOs, PAEC and other private Independent Power Producers (IPPs) and sell it to their respective area custome
This would be considered a type of fixed network system—the network being the distribution network which the utility has built and maintains to deliver electric power. Such systems are primarily used for electric meter reading. Some providers have interfaced gas and water meters to feed into a PLC type system.
UFLS—Under frequency load shedding (electricity) UHVAC—ultra-high-voltage alternating current (electricity) UHVDC—ultra-high-voltage direct current (electricity) ULCC—Ultra Large Crude Carrier (oil) UMTRA—Uranium Mill Tailings Radiation Control Act of 1978 (US) UNCCD—United Nations Convention to Combat Desertification
In electrical engineering, a dielectric withstand test (also pressure test, high potential test, hipot test, or insulation test) is an electrical safety test performed on a component or product to determine the effectiveness of its insulation. The test may be between mutually insulated sections of a part, or energized parts and ground.
high rotor speed [1] N p: power turbine speed [1] N r: rotor speed (helicopters) Np and Nr are typically shown on the same gauge with two needles, both expressed in percent, so that the pilot can tell if the power turbine is driving the rotor or if it is freewheeling.
The most widely used electronic switch in digital circuits is the metal–oxide–semiconductor field-effect transistor (MOSFET). [2] The analogue switch uses two MOSFET transistors in a transmission gate arrangement as a switch that works much like a relay, with some advantages and several limitations compared to an electromechanical relay.