1.What is the difference between isolators and
circuitbreakers?
2.What is bus-bar?
Answer / sriman
Isolators are mainly for switching purpose under normal
conditions they cannot operation in fault
conditions.Actually used for isolating the CBs for
maintanence.
Where as CB gets activated under fault conditions according
to the fault detected.
Bus bar is nothing but a junction where the power is
getting distributed for independent loads.In single word it
is One to Many.
Is This Answer Correct ? | 12 Yes | 0 No |
why CFL lamp requires less electricity than a normal lamp?/
what is the meaning of insulation level?
What is ELCB?
what is the purpose of taking HV test in LT panel.
what is the need of representing AC power in sinusoidal waveform? why not in square or rectangular etc...
What are the components of feedback control system?
why we are 0.8 power factor only?
What is percent age of scrap of wires as per IE Rule Clause No in wiring for House and Industrial wiring ?
What is the difference between DOL starter and star delta starter
In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?
TYPES OF TEMPERING OF ENERGY METER
what is the formula to convert from KVAr to current?
1 Answers Halcrow International Partnership,