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in star connected 4wired transmission system ,what happen if the neutral is grounded . or not grounded. which is significant and y
2 4767What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
ABB,
1 2026Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?
1 2021Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
1 2072Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
1 2123What are the disadvantages if neutral current exists in grounded star transformer distribution system?
1 5698What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
1 1934What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
2 26717What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
1 2132What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?
Bhel,
2 11484Post New Electrical Engineering Questions
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
please send me latest & previous years question papers for IOCL Technical level questions
What is the magnetic field (coil DC ) of Turbo Expander?
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
Why neutral point is consider as zero potential?
kindly send me 11KV MV motor differential protection procedure by primary injection method.
Do you need any help with FEWA Electrical Supervisor exams?
where are the circulat the diesel in DG parts name with pictue
Yazaki india pvt ltd interview questions qurey related
In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?
i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.
what is a reactive power? what is the relation with power factor?
As i want some model question paper in basic computer science and history please send me immediately sir
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.
