Answer Posted / asim raza

in induction motor the speed of the rotor is less then
stater induction motor self started
in synchrons motor rotor and stater speed same this motor is
not self started

What is conventional thermal current (Ith)

4487

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substation+ plc system

2123

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what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

2147

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How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?

2147

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

2381

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On what basis the the size of Lightning arrester for buildings are selected ?

1703

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sir vizag steel ka junior trainee ka paper kitne number ka ayega

2309

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in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

2338

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How to calculate mf when meter equipment and meter are connected

1782

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why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1981

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For a stable system, where should the poles of a system be in a root loci plot?

1283

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how are reversing the direction of dc motor

1698

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

3161

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A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

1117

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can u tell me the promotion from oiller to enginer

1984

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