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We read a lot of things in our schools for reactive power which is useless power and to compensate this power there are lot of methods.
When i came in actual work in industry, i came to know from our seniors and manuals that reactive power is not fully useless. We need reactive power in system. Is it true ?
When we talk about var compensator what are they doing ?
my third question is, when the var compensator is not connected to system, why the line voltage drops?
What is the acceptable range of voltage drop in primary of the transformer when the load on the secondary side changes from no load to full load?
These are some of the questions roaming around in my mind..please help...
When i came in actual work in industry, i came to know from our seniors and manuals that reactive power is not fully useless. We need reactive power in system. Is it true ?
When we talk about var compensator what are they doing ?
my third question is, when the var compensator is not connected to system, why the line voltage drops?
What is the acceptable range of voltage drop in primary of the transformer when the load on the secondary side changes from no load to full load?
These are some of the questions roaming around in my mind..please help...