what is difference between low voltage and high voltage

Question Posted / arun gajula

3 Answers
31649 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

what is difference between low voltage and high voltage..

Answer / zell

high voltage circuits as those with more than 1000 V for
alternating current and at least 1500 V for direct current,
and distinguish it from low voltage (50–1000 V AC or 120–
1500 V DC) and extra low voltage (<50 V AC or <120 V DC)
circuits. This is in the context of building wiring and the
safety of electrical apparatus.

Is This Answer Correct ?

42 Yes

15 No

what is difference between low voltage and high voltage..

Answer / ramesh

High more than voltage are rated from 1000v both Dc or Ac but
for the safety purposes the rated 110v more than ac are
dangerous
50v more than dc voltage are dangerous for human safety reason

HV=rated from 1kv,11kv ,33kv
LV=rated from 1000v,750v,500v,415v 230v ....

Is This Answer Correct ?

30 Yes

12 No

what is difference between low voltage and high voltage..

Answer / jahangir alam

low voltage is up to 1000v, high voltage rating start from 36kv to 230kv

Is This Answer Correct ?

5 Yes

3 No

Post New Answer

More Electrical Engineering Interview Questions

What is the BS(British Standard)code for 11kv motor

1 Answers

kVA rating of open delta connected transformer is _____% kVA rating of delta/delta connection A 50 B 70.7 C 57.7 D 75.7

2 Answers

why the value of k is more in shell typr transformers?

0 Answers

Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

0 Answers CB&I Lummus,

Is KCL applicable for close circuit?

2 Answers Toto,

What is Procedure the procedure to select CT's & PT's in 66kV and above substation?

3 Answers Infotech, Vijai Electricals,

Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

2 Answers

diffance between eletrical and eletronics?

3 Answers

how can we change the phase angle b/w two phase?

2 Answers

how to minimize earth resistance upto 2Ω, if the resistance is 6 Ω ?

0 Answers

What are the factors influence the choice of an electrc drive?

0 Answers

There are Two questions about Steam Turbine Generator... What is HRSG bypass of LP, HP used for in power generation? In particualar, in the event that fault of HP bypass, there would be STG TRIP in operation but none on the LP bypass fault...what's the reason ?

0 Answers

For more Electrical Engineering Interview Questions Click Here