can we use the step down transformer to step up transformer
Answer Posted / akatugba
On the issue of reversing step down as step up....Do you
ever put the 4poles into consideration..What now happen to
the grounding for protection, is the 4th pole for grounding
going to be on the 11kV outgoing? or on the incoming
415volts
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
How is the percentage impedence of a transformer fixed at design stage???
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??
can i connect REF and Differencial relay in 1 CT core for transformer protection?
What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
How many types oil using in transformer ? How many letars using in transformer..?
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
sugest any typical project ?
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
how to measure earth resistance of a substation
explain transformer ct connection?
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.