Please define ampere?

0 Answers  

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Whag is the PS class of accuracy of CT?

3 Answers  

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what is means of CLASS in current transformer name plate?

3 Answers  

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hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

1 Answers  

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HI FRIENDS,MYSELF & MY GROUP OF FINAL YEAR ELECT ENGG. ARE MAKING A 50/3HZ,5HP,1000RPM,440V SALIENT POLE SYNCHRONOUS GENERATOR.COULD ANYONE OF U TELL ME WHAT COULD BE THE ADV. & DISADVANTAGES OF MAKING SUCH A LOW FREQN.GENERATOR/

2 Answers  

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1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

0 Answers  

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How to calculate the copper in HT motors if KW, RPM & Voltage is given

0 Answers   Control Dynamics, NTPC,

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why elcb used in circuit

4 Answers   ABB,

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How do performance buccholz relay testing in power transformer

1 Answers  

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what is the capital of india

13 Answers   eInfochips, Reliance,

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how to find the starting current of the motor?

1 Answers   BOC,

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will three phase energy meter run without one phase

2 Answers  

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