Interested to Buy Any Domain ? << Click Here >> for more details...
Between Star-Delta & Star-Star Power transformer which one
is efficent for Earth Fault?
- 10 Answers
- 17011 Views
- I also Faced
- E-Mail Answers
Answer Posted / awais
Star star because for earth fault return path is required to complete the circuit so neutral grounded star connection is ideal for such type of fault detection..
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
How do you determine the size of transformer radiators in a transformer?
hi, could someone help me to find a control design for syncronising panel .
can we use NPT glands in LT panel
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
how we sesign the transformer give some specifion regarding design of transformers
description about dry type transformers
What the difference between ac and dc inductor an capacitor
why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
Which motor connection is preferable star-delta or delta-star?
Post possible questions for Power Factor Panel FAT / SAT
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
How many types of oil using in H/T & L/T Oil Circuit Breakers. need Explenation ?
What is the type of feedback used in an op- amp schmitt trigger?
