Interested to Buy Any Domain ? << Click Here >> for more details...
why we are using in reverse power relay in generator
singranizing
- 1 Answers
- 2986 Views
- Dalkia, I also Faced
- E-Mail Answers
Answer Posted / anand yadav
Reverse power protection is used to avoid the generator running as motor, if the prime mover speed drops then generator will become a motor, it will load the other power source and will affect the power factor a lot.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is v/f control in VFD?
what is effect of length of air gap on performance of dc motor and generator?
i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
what happen if the supply is given to the stator of the 3phase induction motor with out assembling the rotor ?
what is droop control?
What products have you designed which have entered high volume production?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
sir pls send the je exam - 2008 and other model question papers..
Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com
generally in LT and MV motors we are using 3.5Coresx16,25,35,50 etc cable for supply.although motors is earthed at two point and having all protection.then why we are using that 1/2 core for earthing the motors.while in HT cable we are using only 3core cable for motor supply.generally lt and mv motors are delta connected and ht motors having star connection.whethere it is having any relation with winding connection( star or delta).all motors i am talking about are dol only.can anybody solve my confusion.thanks...
Briefly describe your ideal job?
iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.
11kv/433v delta/star distribution transformer primary side full load Ht current is 83.33A in , but input side VCB rating 800A.why?
