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IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.
2091what is the range of thermal overload and over current. Answer should be in percentage of current.
RMSI,
2281when two gen set runing in parallel but thay have diffrent pole pitch, then what will be happan
1977what is the reason of current flow in nutral although load is balanced (three phase equal current)
3 6029How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)
SSC,
4 16221WHAT WILL BE THE SPEED OF MOTOR IF NO.OF POLES ON STATOR ARE NOT EQUAL TO NO. OF POLES ON ROTOR.???
4 7778Post New Electrical Engineering Questions
Air refrigeration cycle works on the
How 3 phase invertor works?
what is transient stability analysis means?
WTA used cb?
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?
R=*¶ l/a
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
What are reasond for high wattage in single phase induction motors
Why efficiency in thermal power plant is low?
Do you need any help with FEWA Electrical Supervisor exams?
if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit
what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)
what is servo motor and how it works?
how to calculate the capacitor to maintain power factor?
