can any one help me for my ups inter view , list out few basic technical ups question with answer.
1 2581HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA
ISRO,
1528if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen
2 4162why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
1517Why we apply only reduced voltage to the alternator while conducting slip test ? also the current increases to a larger value with reduced voltage itself Why ?
1 6272What are the main problems in distribution? I have to do an assignment so which problem should I choose? Like power factor problem etc.
4 4618In the diesel generator if there is an AVR (auto voltage regulator) gone faulty, in this condition is there any way to generate the voltage from the alternator? I need a brief explanation can you please help somebody
1 4940Post New Electrical Engineering Questions
Z transform is use when system is not a) converges b) diverges
what is the purpose that we use PLC system in power system
Use of switch mode power converter in real-time basis?
How to calculate fault level of 11 KV system
Give the topology of current amplifier with current shunt feedback?
For overhead protection we use which transformer?
why don't we use the generator as a motor? and what will happen?
Maintenance of transformer???
What is the meaning of utility ground and clean ground? How the distribution panel is grounded?
List few applications of d.c series motor?
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)?
It is desired to flood light the front of a building 42 meters wide and 16 meters hig.Projectors of 30 degree beam spread and 1000 watt lamps giving 20 lumen/watt are availabl.If the desired level of illumination is 75 lumen/m and show a suitable scheme.Assume the cofficient of utilization, deprecitation factor and waste light factor are 0.4, 13 and 1.2 respectively.
How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
What are the different losses In a de mac1une'! t.xplam
How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current
