Answer Posted / navnit
The main difference between ups and inverter is time of
swiching of relays in internal.in ups this time is 3 to 4
ns and in inverter this time is 30-40 ms.
| Is This Answer Correct ? | 6 Yes | 2 No |
Post New Answer View All Answers
What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?
When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?
What is MS-EXCELL?
If we connect a motor and generator together (I mean that the generator gives the motor electricity and the motor gives the generator movement) regardless the losses. Will the generator still generate and the motor still move?
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
what do u understand from filter factor of reactor?
What is kirchoff ’s current law (kcl)?
How to measure the Harmonic Distortion of UPS ie THD?
What kind of preventive maintenance are there for transformer?
What is the principle of HIGH SPEED DIRECT DRIVE MOTOR ?
Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?
Please give me a erda placement paper
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?
what is the difference between droop mode and ischnorous mode in thermal powerplant?