How to use computer cpu ups use for home inverter circuit board

0 Answers  

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If the capacitor feeder is switched ON without any load, is there any display in the ammeter at the incomer?

3 Answers   RTD, Welspun,

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What is the difference between earth and neutral

4 Answers   ABB, Tamboli Engineers,

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how electrical energy is converted into mechanical energy in dc motor

3 Answers  

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how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?

0 Answers  

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do you know measure the earth resistance?explain

1 Answers   Dalkia,

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how to select battery for 15 KVA UPS with formula

0 Answers  

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What is the difference in Line PT & Bus PT.

3 Answers   Bhel,

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how to find Harmonics and types as per the equipemnts

0 Answers  

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what is kvarh? Please define it With calculation General motors ?

0 Answers  

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How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.

0 Answers   Taj Group, Tata Steel Limited,

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We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

0 Answers   HAL,

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