Answer Posted / k.prakashchandra
Open delta is made with only two single phase transformers
which are connected in series. Two phases for two free
terminals and the third phase to the common point.The output
power will be restricted to 87 % of the total capacity.You
will get 3 ph 3 w secondary from 3 ph 3 w primary
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??
What is the meaning of utility ground and clean ground? How the distribution panel is grounded?
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
What conditions are required for transformer to operate at low frequencies ?
what is circuit breaker in transfomer and where it used
Advantage of LT panel vs HT panel
What is the tension required for the 25000 CFM AHU belt
what is the significance of tan&delta and how it performed in power transformer
What is the difference between Encoder and Resolver?
What is a single phase autotransformer?
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME
what purpose to use excaiter in DG.?
what is difference between 2 pole structure and 4 pole structure in transformer yard