Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.
2 5890i 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 4534what 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 3489what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??
7 28406in 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 14885how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
2745We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that
4 6012if 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 6234Post New Electrical Engineering Questions
Why transformer used in UPS??
electrical ques
What is depreciation factor?
What is the formula to calculate the no load current of a single & three phase induction motor
wat is the first thing dat is needed, 2 lay a cable in some area??
1.What is the range of stator resistance of 3-phase induction motor? 2.Two electrically operated vibro motors are foxed in parallel direction in vibrating feeders. what is the direction of both vibro motors?
What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?
Why is the air gap between the pole pieces and the armature kept very small?
bus bar design conditions and sizing pls tell me quickly
Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??
The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.
what is the maximum permissible limit value of leakage current and leakage counter reading to replace lightining arrester?
why actual valve timing diagram is different than ideal valve timing digram of a 4 stroke engine?
Why are iron cores in transformers made laminated?
What are the types of excitation system?
