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2. Power inverter - Wikipedia

   en.wikipedia.org/wiki/Power_inverter

   A power inverter, inverter, or invertor is a power electronic device or circuitry that changes direct current (DC) to alternating current (AC). [1] The resulting AC frequency obtained depends on the particular device employed. Inverters do the opposite of rectifiers which were originally large electromechanical devices converting AC to DC. [2]

3. Inverter compressor - Wikipedia

   en.wikipedia.org/wiki/Inverter_compressor

   In air conditioning, an inverter compressor is a compressor that is operated with an inverter. In the hermetic type, it can either be a scroll or reciprocating compressor . This type of compressor uses a drive to control the compressor motor speed to modulate cooling capacity.

4. Solar inverter - Wikipedia

   en.wikipedia.org/wiki/Solar_inverter

   Internal view of a solar inverter. Note the many large capacitors (blue cylinders), used to buffer the double line frequency ripple arising due to single-phase ac system.. A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be ...

5. Dhaka Electric Supply Company Limited - Wikipedia

   en.wikipedia.org/wiki/Dhaka_Electric_Supply...

   In 1972, the first Government of Bangladesh, in an effort to speed up the investment in the sector issued an ordinance, [7] creating the Bangladesh Power Development Board (BPDB). BPDB, from 1972 to 1995, has increased the generation capacity in the country from 475 MW to 2818 MW, and the length of its 230 kV and 132 kV transmission networks to ...

6. Switched-mode power supply - Wikipedia

   en.wikipedia.org/wiki/Switched-mode_power_supply

   Unlike a linear power supply, the pass transistor [a] of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high-dissipation transitions, which minimizes wasted energy. Voltage regulation is achieved by varying the ratio of on-to-off time (also known as duty ...

7. HVDC converter - Wikipedia

   en.wikipedia.org/wiki/HVDC_converter

   A complete HVDC system always includes at least one converter operating as a rectifier (converting AC to DC) and at least one operating as an inverter (converting DC to AC). Some HVDC systems take full advantage of this bi-directional property (for example, those designed for cross-border power trading, such as the Cross-Channel link between ...

8. Mains electricity by country - Wikipedia

   en.wikipedia.org/wiki/Mains_electricity_by_country

   Frequency and voltage supplied to most premises by country. Mains electricity by country includes a list of countries and territories, with the plugs, voltages and frequencies they commonly use for providing electrical power to low voltage appliances, equipment, and lighting typically found in homes and offices.

9. Dhaka Power Distribution Company - Wikipedia

   en.wikipedia.org/wiki/Dhaka_Power_Distribution...

   In 1957 the Government of Pakistan took over the private owned companies in Dhaka and in 1959 they were placed under the newly established East Pakistan Water and Power Development Authority (EPWAPDA). After the liberation of Bangladesh, Bangladesh Power Development Board (BPDB) replaced EPWAPDA's Power wing in 1972. The power generation and ...