if 20 hp motor starts directly stars and contenious run . what will be the effect.

11 Answers   HP, Ohsung Electronics,

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why battery dc voltage become Half when we check with respect to ground for example 120volts + and - terminals and when we check + terminal with Earth thats 60volts why 60volts same result on 24Volts and with ground 12Volts only expert answer that thanks we can not ground the battery.

2 Answers   Etimaad,

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How to connect the earthing in aircraft?

1 Answers  

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What is the previous name of Cox's Bazar

0 Answers  

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what is the formula of high voltage testing of three phase induction motor?

1 Answers  

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what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

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Explain the advantages and disadvantages of hydropower plant?

0 Answers  

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List examples of current sources?

0 Answers  

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for ac networks if the voltage wave form is V=Vm sinwt here the voltage Vm=230 for the frequency 50hz then the time period is 0.02 sec then for the time period 0.12 sec what is the voltage

4 Answers  

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What is mean by % impedance of transformer? detail explanations expected.

1 Answers   FCUK,

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How to Calculate the Fault Level of Electrical Installation

0 Answers  

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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