Answer / jesus

RCBO = Residual Current breaker with Over-current
Protection. I guess there is no need for more explanation.

Answer / sanjay kumar

residual current operated circuit breaker(RCBO) trips if
algebric sum of current will not be zero.

Answer / sathishbabu t

RCBO = Residual Current breaker with Over-current
Protection. combined function of MCB & RCD

Answer / ragavendran

Residual Current Circuit Breakers With Overcurrent Protection. It combines the functions of MCB.

If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2 Answers   Focus,

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How to do maint. Of busbar.

1 Answers   KSEB, L&T, Siemens,

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

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how dc generator produce voltage initially?

1 Answers   Bisleri,

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0 Answers   Bhel,

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0 Answers  

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In parallel operation time both NGR’s close or not close if both close what will happen

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Dear all, kindly give me the details of leectrical design engineer course details/institute in hyderabad /any where in india.

1 Answers   Reliance,

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what is the application of dynamic Breaking resistor in inverter ? & How it works ?

2 Answers  

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what is the pi test for current transformer?

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how to increase the power factor in machines

5 Answers  

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