Answer Posted / ankaraju
star:All similar points are conected it is called (in three
phase) star.it must be open
Delta:vice versa,it must be closed loop
| Is This Answer Correct ? | 15 Yes | 3 No |
Post New Answer View All Answers
what is dry and wet frequency withstand voltage? why & where it is used??
i have interview in Pepsi company what type of question will ask please send the question and answeer
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
clarify types of motor operated valves and advantages
where was current transformer protection units used and why??
3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??
How to calculate the copper in HT motors if KW, RPM & Voltage is given
What type of DC motor would you see for a lift?
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 to calculate the multiplying factor for energy meter with ct ratio given
i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
We are planning to synchronized DG's with our captive plant in the event of black start of plant, but before sync we checked voltage of DG with our plant voltage and it varies from 5 V to 450 V. So in this condition how we can sync DG with plant ?
how to identify vector group of three phase transformer by voltage method?
suri transmission