Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.
2 5906i work as a technician at a private company.. i used to take amp reading for certain appliances such as air con.. the problem is when i clamp the neutral, wire there is a current reading.. from my understanding for single phase system neutral should not have current unless if the circuit is not complete.. yet the air con still work
3 4558what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???
1 3501what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??
7 28460in thermal power plant the steam produced is made to cool after falling on the turbine blades. my question is why this is done while the same is needed to heat up again. "jab pani ko wapis garam hi karna hai to thanda kyu karte hai"
Bhel,
11 14936how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
2759We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that
4 6043if transmission voltage expressed as the multipple of form factor(1.11)........11,33,66,220 etc......then why madakkathara substation(kerala) voltage is 400kv..not 440.....?
KSEB,
2 6260Post New Electrical Engineering Questions
different aspects of voltage stability
What is big transformer parts and their function ? Ty
Circuit diagram of tube light without starter using electrical choke
what are the advantages and disadvantages of oil filled cables over XLPE cables
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
how many stairs have you climbed while you were coming
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
What are the three constants associated with a steady state error?
Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?
At full load wat is the motor p.f And at no load will is the motor p.f?
How many types of faults are there in 3 phase power system?
How to decide DO set rating of Transformer?
I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.
why use phase displacement in transformer.and effect of phase displacement on transformer
how solar power plant energy meter multiplication factor
