what is the difference between between open delta and
broken delta?
- 5 Answers
- 26071 Views
- Reliance, I also Faced
- E-Mail Answers
Answer Posted / engineer tanweer hussain
in delta delta connection no difficulty faced against 3rd harmonic because path for circulating current is avoidable. Operating advantage in delta delta is that when one unit is removed from service the remaining can be operated in open open delta at reduced loading of 57% and not 2/3 of full capacity .
Proof.
Power in V/power in closed delta = (3)1/3 Vph Iph/3Vph Ih
= 1/1.732*100= 57.7%
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
What is dynamo?How it works and what is the function of dynamo in a DG.
can u tell me the promotion from oiller to enginer
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com
i have to install a HT panel, what components, I have to use in this and what will the diagram of that diagram,please tell me each and everything.
Showing results for capital, machinery, stock,wages, carriage in words, salaries, factory rent, repairs, fuel and power, buildings, debtors, sales, purchases, creditors, return outwords, return inwords, drawings, discount allowed, discount receivable, office expenses, bills payable, bills receivable, cash in hand, cash at bank, office rent comes under debit or credit
What is the tests required for a 132 kV, 400 kV , 765 kV for a Circuit Breaker and Power Transformer before commissioning ?
Why do we perform an open-circuit test and short-circuit test on the transformer?
Is it possible to measure the voltage of a battery from a single terminal?
Convert a star connected network into a delta connected network.
State the types of distortions in amplifier?
What are approaches to tackle sedimentation problem of reservoir?
what is per unit calculation?looking for simple and strong explanation thk u
hello friends..... any one have papers or any study materials?sail ,hpcl...?
The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?
