what is the difference between inverter and ups & what is the earth resist

what is the difference between inverter and ups & what is
the earth resistance for ups , if its high why so

Question Posted / shehbaz shaikh

3 Answers
6095 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is the difference between inverter and ups & what is the earth resistance for ups , if it..

inverter means it converts dc source in to ac.

ups means unniteraptuble power supply.

inverter is the part of ups. in ups battery will charge
while its getting power. if power failed this battery
discharges dc voltage, this voltage is convrted to ac source
by innverter.

the earth resistance should be 4ohms. if not the power will
chose least resistance path and there may be a chance to
equipment failure.

Is This Answer Correct ?

11 Yes

2 No

what is the difference between inverter and ups & what is the earth resistance for ups , if it..

Answer / abishekmittal

In inverter the switching takes some time whereas in UPS is
online i.e. the switching time is almost zero. So for all
critical applications like computer, we prefer UPS and for
normal usage we go for inverters.

Is This Answer Correct ?

1 Yes

1 No

what is the difference between inverter and ups & what is the earth resistance for ups , if it..

Answer / shalini

Inverter is off line UPS which will be used for emergency
lightning
UPS is a on line change over, which will not interupt the
load.

Is This Answer Correct ?

4 Yes

8 No

Post New Answer

More Electrical Engineering Interview Questions

How npn and pnp transistor works

0 Answers

What do you mean by Frame 5 Gas Turbine as well as Mark II.

0 Answers

draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

0 Answers

i need of the bhel question papers along with answers and also give some website names for the downloading question (electrical and electronics engg question)please help me....

0 Answers

High Voltage out door substation-annual maintenance, things to be considered

1 Answers

What is ideal IR values for ground and neutral.

0 Answers Hindustan Power Projects,

What is C-factor?why it is required to consider in fault short circuit calculations?

2 Answers

what is load vs Torque curve & why it is used?

0 Answers

how to find the transformer effiiency

3 Answers Bosch,

difference between EMVT, PT & CVT ?

9 Answers

Explain and give examples about VCB?

0 Answers AZ Engineering, Vodafone,

hi friends this is a newcomer in your community of enthusiastic peoples. i am preparing for SSC (CPWD JUNIOE ENGG EXAM FOR ELECTRICAL) pls guide me on the same how to crack it? PLS LET ME KNOW IS ANYONE THERE WHO PASED IT? CAN I GET THE QUESTION PAPERS OF PREVIOUS EXAMINATIONS?

0 Answers

For more Electrical Engineering Interview Questions Click Here