Answer Posted / devender sharma
65 mmsq. cu cable is suitable for this motor
| Is This Answer Correct ? | 3 Yes | 9 No |
Post New Answer View All Answers
what is basic difference betmeen normal & flame proof motor??
whats the differece between Exd and Exe
What are the disadvantages of hydropower?
what shoud be strength and weakness to impress interviewer????????
For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?
WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?
Why is the starting current high in dc motor?
how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size
What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
distribution transformer de-rating formula on over limit iron losses
What is your acheivements
what is a composite error in current transformers, why occurs & in which it will occur i.e, either metering ct/ protection ct
How to calculate VCB rating for 33KV ,25 MW Power line?
What is the general system requirement of alternator?
