how to make a solar panel? why solar panel cell connected to serious?

1 Answers  

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What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

0 Answers   Haldia,

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what is RTD? what is THERMOCOUPLE? What is difference between it?

2 Answers   Bhel,

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Fantio of tranformer

0 Answers   Tenon,

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2.5mva transformer is installed in our company with oltc but it is not working in auto mode ,it is operative in manual mode control wiring is done how can i rectify it?

5 Answers   Imdaad,

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How to Calculate The sag of OPGW in Transmission Line???

0 Answers   Zenco Systems,

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How to Prepare preventive maintenance shedule of machine tool.

0 Answers   Concast,

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what is the earthing condition between earth & phase.

3 Answers   ABB,

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What do you mean by turns ratio of instrument transformer?

0 Answers  

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What is the deffrence between Siemens S7-300 & S7-400 PLC?

4 Answers   ADC,

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What is the function of earthfault relay?

18 Answers   MultiTech, Tech Mahindra,

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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