Answer Posted / felixraj
directly connecting the nutral point to earth without any
Resistance. practically zero resistance is not possible
| Is This Answer Correct ? | 18 Yes | 5 No |
Post New Answer View All Answers
is it possible to start a motor in felid connected to a remote mcc
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating
all the technical question with answers pleas send your email id ramar_eee@yahoo.com
what is the differences between microprocessor and general purpose computer
I just purchased a 4 position cam switch to be used to operate a 3-speed blower motor. The motor is a 10 amp motor and has 3 wires that are used to control speed. The cam switch was rated at 660V 20 amps but when I received it, I noticed that it has AC-15 operational current rating (Ie) of 4/5 amps. If I am reading the label correctly. the 4/5 amps is related to 440v/220V (Ue). Other ratings are AC-3: 5.5A, AC2: 7.5A and AC-4: 1.5A. My questions are 1) Is it safe to use this switch with the motor I have 2) what is the difference between the 20 amp Ith ratting and the Ie operational ratings?
Which level of the Transformer oil got dielectric strengh? And why?
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?
(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?
What is Traction? 1KVA Alternator, How much urrent taken?
what is the relationship between phase & neutral
What do you understand by external characteristics of a d.c. Generator?
What is time response of the control system?
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?