How much water ( Kilo Liters) a submercible pump of 35 HP can lift from Borewell of 6" and 900 feet dip.
2 5601ELCBs are installed for protecting humans from AC leakage current.Is there a device which protects humans from DC Leakage current??e.g.leakage from batteries...If not,then why so???
1 3008For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
2091principle of power export and import in captive power plant.Is it depends upon voltage,current or frequency?Plz explain briefly.
1 3970if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?
1 4775which of the following can produce maximum induced voltage..... (a)1amp dc current (b)50amp dc current (c) 1amp 60 cycle ac current (d)1amp 490 cycle ac current.
2 7859if a 3phase motor runnig in star delta starter with full load of its,and its rated 15 amps.now we conneted over load thermal relay at its main contactor,here what will be our amps sittings?
3 5886how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
2224why the Different manufacture's rating of Gas genset are different? i.e : cummins genset rating is in KVA .( 625kv). While GE- Jenbacher make genset have rating in Kw. (625 kw)
L&T,
1 3639Post New Electrical Engineering Questions
what is metering cum synchronizing panel and how it is used?
why do we use 25kv supply for traction purpose?
Do u know any one? how to find out in motor rated amps? formula?
What is CVT and what is relation with wave trap?
state types of reflectors in illumination engg. ???????
what is the meaning of osr in transformer.
For high frequency application we use which transformer?
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
how we calculate the withstansing current capacity of wires&cables?
What is meant by a stray loss of a induction motor??? What is the equation to find it
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.
ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
how can i change the rotation of the AC single phase induction motor and show me by diagram