why we short ckt the secondry vo5tage/ winding in transfr and motor?2 3097
why in transformer there is not rotating fiddl/ magnetic field like motor4 3049
what is the use of 6.6kV/6.6kV Transformer???3 4553
what is relation between torque and speed / rpm?1 2592
After fault clearing in Tr line, whether the Metering core of CT is comes to normal condition from saturation region & its works as a normal condition?1 1818
what is the function of garing capacitir in SF6 circuit braker?1 2436
In our homes we place the 5Amps fuse...now in our house only takes 5Amps for all normal conditions ha???2 3686
A 100 KW GENERATOR , only 50 kw load is connected then how much power generated by generator3 3594
How to calculate the current capacity of the 3C / 1C Al/Cu power cable???2 3434
if we connect a ohmmeter across shorted capacitor .what will be the reading..will it be zero or infinity2 5213
In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.3 5451
how many mega ohms insullation of the cable can't be use when testing with megger tester for Low voltage cable 240V use?3 3783
what's the difference between 'shaft power demand' and 'BHP' , when we consider electrical load list.
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
How many capacitors using in LT panel as per Govt rules?
what work will do diffrential realay DG set
Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.
Whata are the types of Cables?
Which test will be more severe for VCB?
If o/p power is doubled by how much does the sound increase
Tell me about ur past electrical maintanence job
Discuss the effect of sudden loading of an induction motor
What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?
What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan
power transmission pole used one support , that only for support or earthing
What is load boxes ?