How much water ( Kilo Liters) a submercible pump of 35 HP can lift from Borewell of 6" and 900 feet dip.
2 5610ELCBs 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 3014For 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.
2094principle of power export and import in captive power plant.Is it depends upon voltage,current or frequency?Plz explain briefly.
1 3975if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?
1 4780which 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 7865if 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 5890how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
2226why 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 3644Post New Electrical Engineering Questions
Explain the operation principle, advantages and disadvantages of the following converters: a) A 12 pulse converter b) A Switch-mode inverter c) A thyristor inverter
What is EMC filter in VVVF Drive ?
I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???
in basic 2 phase will short means tripping the power but spot welding 2 phase shorting but not tripping it will welded why.....(Q)
What is the mmf,rgt and ngt please brief completely
use of PIR in ehv breaker
In MEP Services what are parts of STP and what are there function?
what is the safety of voltage power transformer(2250KVA0
What is the role of feedback in a closed loop control system?
in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.
Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?
What is the purpose of stablization resistor in high impedance bus bar protection
briefly explain the main blocks found in a microprocessor based system
How Can You Relate Power Engineering With Electrical Engineering?
Transmission through a short line depends on