how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
No Answer is Posted For this Question
Be the First to Post Answer
a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5
What is dynamo?How it works and what is the function of dynamo in a DG.
what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?
in which direction real power and reactive power flow and why???????
where used impendence relay?
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
what is the difference between capacitive voltage transformer & inductive voltage transformer.
How to design the blower for motor? how to two blowers connected in motor?
1 Answers Ashok Leyland, TATA,
Resistance of a conductor in a close electrical ckt is practically zero why?
how to calculate KA rating of C.B?explain with Formula.
What is relation between mu(nought) and epsilon(nought)?
If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)