Why we used 690V in ACS 800 drives.Why dont use standard
voltage like 415v or 1.1Kv
No Answer is Posted For this Question
Be the First to Post Answer
which type motor r use in the celling fan.....
What is the Efficiency in Electric motor ?
HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?
two bolbs of 100w and 40w respectively connected in series across a 230v supply.which bolb will glow bright and why?
16 Answers DRDO, PSPCL, Siemens,
What is the difference between online and offline UPS
Dear All, In a 400V power system, ratio of three current transformers installed incoming switchgear is 4000/1. Maximum three phases short circuit current of this system is 48kA. One CT is installed on neutral of upstream transformer (6/0.42kV, solidly earthed) for 51G protection. Would you please inform me about the correct CT ratio of this current transformer (on neutral)?? Thanks a million
why d.c motor speed decress with increass in load?
what is the difference between pvc & fiber glass cables
WHY TRANSFORMER IS MEASURED IN KVA?
Is MV canble armour can be earthed at both ends?
Why is it not possible to operate a star-delta transformer in parallel with delta-delta transformer?
where we use stardelta starter and dol starter
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)