what is a panel board?

Answer Posted / k.prakashchandra

The front portion of the panel consisting of meters is
called the panel board.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?

1582


if a.c supply is given to the motor,, what happen?

1690


what is the minimum winding resistance of 30hp compressor, to run or to switch on

1408


What is meaning of out of phase (making & breaking) capacity And how to calculate

1627


When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<

1682






why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving

1595


Safety of dry type transformer

1489


We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1217


What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.

2544


why normally Generator rating are between 11Kv to 22Kv?

3732


what is the difference between ups & inverter

5523


What is the difference between diesel generator engine with and without turbo charger with the same capacity?

1199


Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

2544


What is Control & Relay Panel? And Remote Control Center?

1751


How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

1433