Answer / muralik.255

Frequency is constant in transformer

Answer / mn krishnamurthy

No

Answer / anket

In Normal transformers we cant change frequency

But if you need to change frequency you need a special purpose transformer i.e (VFT = variable frequency transformer

what is the difference b/w bus reactor and line reactor?

1 Answers  

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What is the output of below program? #include <stdio.h> int main() { int p,q; for(p=1,q=1;p<7;p++) { printf("%d%d__",p,q); } return 0; } Answers- 1. 17__27__37__47__57__67__ 2. 11__21__31__41__51__61__ 3. __11__21__31__41__51__61__ 4. Compilation error

1 Answers  

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For what purpose an AVR in generator sensing generator output voltage?and how the sensing is done by AVR?

3 Answers  

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how is the testing of an REF relay? what are the test REF circuit having?

0 Answers   Siemens,

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How does a television work?

0 Answers   Siemens,

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Where we give genset o/p in home & industrial applications ?

1 Answers  

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Why is making current of CB always greater than CB breaking burrent?.

6 Answers   JP Group,

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if the magnetic lines can pass through a vaccuum area

0 Answers  

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In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

1 Answers  

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What will be the current if the resistance total in a series circuit doubles?

0 Answers  

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What is the diference between increased saety motors and non sparking motors?

1 Answers  

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how brushless dc motor is operating ?

4 Answers  

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