how to find transformation ratio of squirrel cage induction motor

0 Answers   BITM, WER,

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In PT the coil is wound on?

3 Answers   DVC,

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As we know multiplicity factor derivation equation is as below MF = main c t ratio / main p t ratio * meter c t ratio / meter p t ratio * meter dial constant Where in digital meters for HT kwh import export now a days meter constant are calibrated already which is 1 So my question is For HT 11kv 110 v line values are as below Main c t and p t ratio are 11000 v and 110 v and 20/5 means 20 amp and 5 amp Now meter values are 11000/√3/110√3 and primary and secondary amp are displayed as -/5 amp on kwh meter so what will be the MF for this meter ?

1 Answers   NEPC,

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What is the basic working principle of Tri vector meter?

5 Answers   TCS,

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1.why is +1+1=+2 why cant it be +3 2.Why is +1*-1=-1 why cant it be something else 3.why are the hilly areas more cooler than the ordinary areas?

5 Answers   ThyssenKrupp,

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state the functions of different parts of star delta starter.

1 Answers  

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How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

0 Answers  

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what is the purpose of using filters in a protective relaying scheme?

0 Answers  

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How do i right a ladder diagram that has 1 actuator that performs a full stroke followed by a half stroke

0 Answers   Tata Motors,

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how much excitation voltage required to generate 1mw power?

0 Answers   Saudi Oger,

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should dc supply will give the transformer to build up the voltage level

1 Answers  

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what is meant by impedance testing of transformer and why it is used

1 Answers   TATA,

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