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Why two nos. un-tensioned wires are placed inside the PSC poles used by powergrid in RGGVY works.
2 6727i 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 5631what 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 4115what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??
7 30539in 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 17684how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
3208We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that
4 7487if 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 7423Post New Electrical Engineering Questions
which type of motor is used in automatic swing gate
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
what is errection pcbs?
Is it possible to use a S1 duty class motor for crane application (S4)? If not, why?
any earth foult trip the relay but in welding time not trip by earth foult
if we give 60 hz single phase supply to the transformer used in europe , than what will happen
EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT
how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
what is the maintaining Cf in UPS.
What are the advantages and disadvantages of short-pitched winding?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.
