How will be the single line diagram of series trip HT breaker? how it works?

1866

On what cycle does thermal power plant operate?

487

what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

916

what is the chemical name and formula of refrigarent R-134a.

1564

what is the reactive power what is the use of it in system

1453

hi I have done 3 yrs diploma in electrical engg after 10+2. I have 16 years of work experience into design proposals sales and engg application development in LV/MV swithcgear and sub station automation field. I want to apply for immigration to new zealand but I am not sure whether I qualify or not since I dont have a degree. Can anyone advice? Thanks Riz

1656

Explain using drawings what is reverse PID action w.r.t PID controllers.

2529

For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

2347

'documenˁ

1333

How can we calculate strength of copper hich is supplying electric power to heater and in it hold the heater also and what r all types of forces which is acting on it...

1276

(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?

1510

How REF protects transformer alone? explain with diagram.

850

How to calulate Locked rotor amper(LRA) for compressor type motors?

1119

why we dont prefer ac voltage controller instead dimmerstat [if both have same rating] for conducting experiments in laboratories?

1538

what is the voltage between earth to neutral in lift.

1181