In a company has been installed an analog amperemeter, this company was suplied by generator X, there is no problem in the ampere meter, rigth now this company's supplied by generator Y then the pointer in amperemeter vibrating. What happened? Why? Thank's

2 Answers  

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which of the following motors is non-self starting?

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what is purpose of using reactor in substations

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Is pure capacitor load and pure inductor load is an linear load? pls justify

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electric contractor ya contactor kia hota hy ? or kesy connect kia jata hy ?

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in 4 pole lap wound dc motor one brush is disconnected then what result in new voltage if its voltage is v volts power is p watts current is i amp

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Hi If connecting a temp generator 670KVA .415kv with step up Tx .415/11kv. I am given Generator impedances Z1 Z2 Z0 to 100MVA base. Do I need to work out the generator fault current by using these impedances i.e gen rating / impedance. Then use this as my source impedance for the calculations that follow.

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1. Why transfomer reting in KVA and Motor in HP

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