Answer / guest

An inverter is a power electronic equipment which converters a
dc voltage of current into AC.

Answer / shailendra

inverter is an electrical device which converts direct
current(DC) to alternating current(AC).

Answer / srini1990

inverter s a device which convert dc voltage or current into ac

Answer / chanda mishra .

Inverter is a power electronic equipment . It is convert
direct current(D.C) in to alternativecurrent (A.C) .

Answer / naresh

An inverter is an electrical device that converts direct
current (DC) to alternating current (AC); the converted AC
can be at any required voltage and frequency with the use of
appropriate transformers, switching, and control circuits.

Answer / prajakta rode

inverter converts DC to AC

Answer / janmayjay

device to convert dc to ac

Answer / ishan sharma

IT IS AN ELECTRONIC OR ELECTRICAL DEVICE IN WHICH DC IS DIRECTLY CONVERTED INTO AC

Answer / satyaveni

inverter is a device which converts dc to ac

Answer / abid

Inverter is not just like dc power converts in to ac .
Inverter also change the frequency of which we gives it b/coz some time we need to run the motor some variable speed its also called vfd .

Can anyone explain me the operating principle of the megger tester?( I just know that its diflection relates with the ratio of currents of control & diflecting coil. I need more information as breif as possible)

1 Answers   TCS,

why transformer ratings are in kva

4 Answers  

What is the unit of attenuation?

0 Answers  

The ohm is the unit of:(a) Charge(b) Resistance(c) Power(d) Current

2 Answers  

If one 10 Hp 3phase induction motor connected in 380volt 50Hz. and again its connected to 380volt 60Hz. howmuch currrent and power take on both time?????

1 Answers  

1. what is the power factor of a purely inductive load? 2. Which type of transformer connection is preferred in case of power supply transformers? 3. In power transformer usually which winding is closer to the core? 4. what will happen to the generated emf if the no. of poles of an alternator is increased?

5 Answers  

sir, i want to know the calculation for find rated current for cable sizes.(both copper & aluminium) with examole. please sir for example: 35sq.mm al.cable is withstands for how many amps? is suitable for 45kw motor?

5 Answers   L&T,

Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?

2 Answers   BARC,

WHY POLARITY TEST OF CT IS VERY IMPORTANT IN SWITCHGEAR

3 Answers   Birla, Reliance,

Vaccum circuit breaker

0 Answers  

why should be the frequency is 50 hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50

3 Answers  

Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

0 Answers