What is mean by hot and cold loop testing? What is the difference between them?

0 Answers  

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What is ERD used in Elevators??

1 Answers   Emerson,

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In india the power supply is always in multiple of 11, eg.220 V, 440 V... what is the reason?

11 Answers   BSES, Electrical, L&T, PSIT,

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what is the power factor of the megnetising component of transformer

1 Answers   Allied Group,

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1.what is the reason for transformer and lightning arrester blast in 33kv system

0 Answers   ABB,

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are induction motor have poles? yes / no , why?

3 Answers  

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Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers  

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What is the Maximum Power generation capacity of a Synchronus Machine ??

0 Answers   ETA, NTPC,

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Why we use Capacitor in Single Phase Induction Motor?

12 Answers   IIT,

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wht is embedded systems? what is new inthis field?

0 Answers  

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how CBCT works?

1 Answers  

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We have got the HT connection of 1000 KVA in which we have installed a seprate APFC panel at the PCC end & seprate KWH meter is installed. My question is that does the KWH reading shown in the meter is a part of the Consumption ???? ( approx 500 units is shown)

1 Answers  

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