Answer / ravikumar.g

The Direction is changed for the Induction Motor for
changing the two Phases.

Answer / sunil guru

the direction of rotation of I.M is changed by changing the
polarity of any 2 phases......

Answer / hameed

in 3 phase we change 2 phase & in single phase we change
the end of starting coil

Answer / b. janardhana rao

In 3 phase induction motors we want to change direction of motor any one of 3 phses polarity we will change automatically change the direction. Example. RYB we change to rby or yrb.

what is ICU and ICS in breaker ratings

1 Answers   QAFCO,

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what is solkor relay and which condition it will act?

0 Answers   Equate, TCS,

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what is the function of rccb how it diffrentiate between elcb

1 Answers  

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What are the different types of controllers?

0 Answers  

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What is the formula to calculate a three phase alternator

0 Answers  

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I am in last year of Engineering.I want to apply for ONGC on GATE based score.They require Certificate of Competency as Electrical Supervisor.How can i get this certificate so I can apply for AEE(ELECTRICAL) in 2016

1 Answers   ONGC,

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To have variable speeds we use a. Induction motor b. Traction motor c. Shunt motor

1 Answers  

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how to calculate the ct burden?

1 Answers   Hydropower,

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Why an ac systems are preferred over dc systems?

0 Answers  

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what is difference between power transformer and distribution transformers

1 Answers  

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internally connection of photvoltic module

0 Answers  

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I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

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