Answer Posted / padalkar shailendra m

KVa= KW X pf.

For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

2096

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how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

2361

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Difference between transition and diffusion capacitance

2968

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what is the difference b/w absolute encoder and incremental encoder?

2072

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tan delta equation test on alternators

2213

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In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?

2202

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how to find the voltage's of a transmission line plzz help with pictures i am not able to understand

1354

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Dear Sir/Madam, I have one questions we have three steam turbines and one Gas turbine and our industry linked with the public network, we have protection system one of the protection is reverse power we can export just four MW only i would like to ask about how to calculate the reverse power. Thank you in advance best regards

2082

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why different series of vfds (like allenbradley)are used in industry ?

2291

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What is a difference between indoor transformer and outdoor transformer of same rating

5811

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what is the thumb rule for determination resistance of resistor?

2312

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What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1898

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In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

1998

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what is the working principle of a DG Set, Alternator, & exiter

10211

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for opening electrical shop, tips needed.

1822

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