Answer / k.prakashchandra

With the resistance in series ,the impedance is increased
reducing the starting current and pf is improved increasing
the active power/ torque.

Answer / mahmoud

what are the differences between power&distribution transformer

ward lconard control

5 Answers   Bhel,

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1.Difference between vcb and Acb and partes. 2.Difference between STS and ATS.

2 Answers  

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What kind of preventive maintenance are there for AC induction motor?

1 Answers   Gulf,

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plz tell me the potential difference between phase and netrul

2 Answers   CGL,

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Do you know the faults occurs generally in motors and how to rectify them?

4 Answers  

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Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB

0 Answers  

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Why is our voltage always seems to be 3.3Kv,11Kv,66Kvetc.. why not 40Kv,39Kv,65Kv???

3 Answers  

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What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

0 Answers  

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Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

0 Answers  

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In a 3 phase induction motor(without connecting supply) if we rotate its rotor by hand and check resistance of stator winding at motor terminal box its resistance varies why ??

3 Answers   Jindal,

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What is the difference between MCCB and MCB ?

4 Answers   Siemens,

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what is the instrument used for measuring insulator RESISTANCE

5 Answers   TATA, Transco,

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