800A 22KV TP OCB. explain

1 Answers  

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in thermal overload relay class 10A indicate what

6 Answers   Reliance,

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what is the effect of leading power factor

3 Answers   Aurobindo, R L Steels and Energy,

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what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

0 Answers  

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if single phase is 230 v three phase is 440 v then what about two phase?and why is it so?

2 Answers   Eicher,

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What is the diffrence between PS & metering CT (5p20,0.5 etc.)? Why in PS class CT only Vk is given ? Is PS class CT is more accurate than metering CT?

1 Answers  

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we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

0 Answers  

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Draw the equivalent circuit of crystal oscillator?

0 Answers  

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When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?

3 Answers   TNEB Tamil Nadu Electricity Board,

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WHAT IS THE CONDITION FOR OPERATING DIFFERENTIAL RELAY IN POWER TRANSFORMER & WHERE IS NEUTRAL CT PLACED IN TRANSFORMER

2 Answers  

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Send the control circuit digram of a star delta stater?

1 Answers   L&T,

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why h parameter are called as hybrid parameter?

0 Answers  

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