Answer Posted / vicky
tat s not stir effect.. tat s called as skin effect.. AC has more losses...
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
Details about Flux Compensated magnetic Amplifer starter for motors
What is power in wattage of 8.5 TR AC
If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?
What does ampere turns shows?
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
Advantage of LT panel vs HT panel
how ct burden,magnetising current,ratio and knee point voltage are related & derived
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
A logic circuit that provides a HIGH output if one input or the other input, but not both, is HIGH, is a(n)?
given data are load current & power factor cable core size? plz any one update the calculation formula
When we connect the large capacitor bank in series ?