What is the d/f b/w MCCB & MCB

6 Answers   ABC, LMN,

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why one pin of plug pin is longer than other two? In some mobile chargers one pin is made not conducting .Why?

4 Answers  

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What is Gnat,Ant,Rabbit &Dog overhead conductor? Please explain.

1 Answers  

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Does induction motor start with dc power supply????

4 Answers   Essar,

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how many frequent start/stop operation possible in case of HT MOTORS.

5 Answers   DVC, Steel Plant,

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why ac ratings are in tons?

2 Answers  

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why we are using DC supply for all protection relays, why cant we use AC supply..???

1 Answers  

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why Square root 3 used for three phase?

2 Answers  

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how to find the resistance and gap volatage of the diode??

0 Answers  

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Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

0 Answers  

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A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE

0 Answers   IAS, TATA,

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Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?

0 Answers  

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