WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?

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what is the formula of knowing the clabe size on any load?

1 Answers   JSW, Scan Steel,

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what is upper impedance and lower impedance of a distance relay

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what is model question rrb junior engineer electrical gr.II

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What is the normal phase difference between the voltage and the no-load current in a transformer?

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Explain RLC circuit?

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What the difference between ac and dc inductor an capacitor

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What is the function of an Auto reclosure relay. How does it work??

4 Answers   KSEB,

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

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Please give me a solid reason there are 2 ELCB's If we take Phase from ELCB NO:1 an Netural from ELCB N:2 why ELCB is tripping when we connect the Load?please brief me with detail

3 Answers  

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how to deside the capacity of chock for drive?

0 Answers   Essar,

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

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