what is the tolerance of electrical frequency for India?
it's .5% or 1%?

Answer Posted / swaminathan

It should be between 49 to 50.5 Hz for the safe operation
of all electrical gadgets and equipments.

This is also the satndard specified under the Indian
Electricity laws in India.

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

1327


How two nos. 130 kw D.C motor get synchronise using D.C drive.

1585


How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?

2460


2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation

1868


Is a d.c.compound motor is use as a booster? how?

1653






In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

1649


What are the advantages and disadvantages of open loop control system?

654


WHAT IS DIFFERENCE BETWEEN MANUAL CONTROL AND MAGNETIC CONTROL AND STATE ITS ADVANTAGE /DISADVANTAGE

1579


How to calculate or formula to calculate rhe power in 2 phase system ??

974


Make a list observation on Transformer?

1934


send me all basic electrical question and answers

2532


salam,hi, i need to know what the spesification of 300amp msb...

1597


what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

1474


what is level 2 automation?

2714


how can calculate 1kva generator running time in 1 liter keroscene

2105