Interested to Buy Any Domain ? << Click Here >> for more details...
how to calculate the megger values for motors and cables?
- 2 Answers
- 8207 Views
- Adhunik, I also Faced
- E-Mail Answers
Answer Posted / murali
thumb rule 1KV we get 1Mohm. if suppose 415V motor we get 0.45Mohm.
Megger is the instrument name. it is insulation resistance value.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
if 6 earth pit value is 1.5 ohm then what should be the number of earth pit to make the value .8 ohm
How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
Explain the working of any one cutting machine
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
What should be the percentage increase in length of the dead end clamp for bus bar conductor (Hawthorn) after hydraulic pressing and what should be the applied pressure?
what is the question paper model for section engineer in RRB
what is the use of power transformer in GSS.
what is meant by brushed alternator & its working principle ?
how the speed of the gets motor regulated. does it draw the same current on the all speed level.
What current position are you holding in your current company?
What are the advantages of hydropower?
PLZ EXPLIN ABOUT CLASS PS CLASS CT .WHY THEY R DESINED AND FOR WHAT PURPOSE?WHY OTHER CT CANT BE USED AS PS CLASS CT? EXPLAIN IN SIMPLE LAUNGAGE IF POSSIBLE PLZ GIVE CIRCIT DIAGRAM?EMAIL-RAJ_SINGH_0376@SIFY.COM
