what is the purpose of silicon dropper used in battery charger?

6631

What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )

1620

How to decide CT & PT ratings for a given transmission line carrying some rated voltage?

1876

If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

1370

Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

1466

What is the de rating factor of cable? What is the importance of the de rating factor in cable selection?

1614

What is mason's gain formula?

764

can we use engine degreaser for electrical motors?

1280

What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

1500

An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

1743

A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

2125

how to setting voltage RTCC panel

1198

previous year paper of ntpc bhel for degree in electrical enng

2754

Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB

2280

why the field winding in dc motor is not short circuited eventhough dc supply is applied across the winding

1394