Answer Posted / swarn
Infinite bus bar is the source where n numbers of
generators are loaded thereby impedance of the system
becomes so high that connecting or disconnecting any load
does not impact on voltage,frequency of the system.
The Voltage , Frequency of Infinite Busbars always remains
constant. This is what is called as Grid also
| Is This Answer Correct ? | 15 Yes | 5 No |
Post New Answer View All Answers
what happens if dc supply is given and the remedies for it.
In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?
list the type of vfd? wich is sutable for heating kiln?
how we can decide that what value of ht line will come to any commercial building? (ans except According to the building load)
When we use air circuit breaker, it has O/L protection ,time delay SC protection, Instataneous SC protection & ground fault protection. They all have some setting range. But what is the suitable/allowable setting for the above protection which will be safe for the equipment? For example-O/L protection setting have a range of (0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.8,0.9,1.0)xIn Time delay SC protection have a range of (1.25,1.5,2,3,4,6,8,10,12)xIn Time delay setting is 0.02,0.1,0.2,0.3,0.4 Instataneous setting is fixed to 20xIn Gound fault setting is given 100A,300A,600A,900A,1200A This setting are for 2500A ACB. So what will be the basic allowable setting for the above protection? is there any formulae to calculate this<
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
draw singleline diagram of star to delta and dol starters
Why does the Solid state Rectifiers for 3-ph brake motors sometimes have 2 & sometimes 3 output terminals?
what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
what the function breaker failure scheme, how is it operated
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
why any centrifugal blower draw more current in starting. consider id fan and fd fan?
Please give me a erda placement paper
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com