Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.
2 5076Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com
1 3826Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com
1 3014Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
2030In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??
1 4627In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?
HAL,
1 3527Post New Electrical Engineering Questions
what is magnetizing and demagnetizing current in generator and motor?
what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer
what may the reason for vector shift in a generator?
Why we are going for converter transformers for DC drives application instead of distribution transformer?
i m electrical diploma holder i want to do plc $ Scada some body tell me which insitute is best for me near chandigarh
Motor,transformers,capacitor tubelight etc....
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?
volts=230 c=10mf a=??
What is the Minimum winding resistance of motors ( small & big)? referance range
How to calculate cable size by using load.?? Any formula...
what is sevice settings for mccb?How can be it setted?
which type of questions asking for solar companies?
why effective resistance should be more than static resistance in transmission line?
What are protections for dty type transformers