what is the difference b/w low voltage motors & medium
voltage motors
Answer Posted / wareagle
Low voltage operates at 600 volts or less
Medium voltage is up to about 13 kv.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
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<
Explain The Application Of Storage Batteries?
whatare the disadvantages occur,if the form factor of transmission will not be equal to 1.11
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
How to know vacuum in vacuum cylinder of breaker in working condition
What is the reason for using a GE G101 MCB in place of an EP102 MCB if both are capable of AC circuit protection?
does any one know where we can purchase insulation oil for high voltage oil filled cables
Which types of gate insttaled in static switch. Please give me answer.
why the protection turbo generators is most complex?
HOW TO CALLICULATE RESITENCE,REACTANCE AND IMPEDENCE VOLTGE OF TRANSFORMER 13.33 KVA 144/240 VOLTS 93/56 A WITH FORMULA
how line turns ratio changes in 3 phase with change in connection
standard earthing rating for power line..
what parameters should we check to reduce the power bill