techguy
27-02-2009, 05:28 PM
HI Guy,s
I need some help please . I have an old 28 KW split system it has two direct on line compressors and a single phase condensor fan motor. The indoor is a 28 kw high static ducted unit.
The problem is my client has a wattless charge on his bill. Which I'm informed by the Electricial company is being generated by the old aircon system. They have had an energy audit and have checked all other equipment in the building. Apparently if the wattless charge is more than 30% of the total bill the wattless charge is applied.
The power factor efficiency( if thats the correct term of the outdoor is 88%) we are operating on 3 phase 400v AC and the rated power input is 11 KW. There is no witch hunt here my client just needs advice on what size type of power factor correction system can be purchased.
The only thing I know about Power Factor Correction is how to spell it. Any advice would be greatly appreciated
Thanks in advance
T
I need some help please . I have an old 28 KW split system it has two direct on line compressors and a single phase condensor fan motor. The indoor is a 28 kw high static ducted unit.
The problem is my client has a wattless charge on his bill. Which I'm informed by the Electricial company is being generated by the old aircon system. They have had an energy audit and have checked all other equipment in the building. Apparently if the wattless charge is more than 30% of the total bill the wattless charge is applied.
The power factor efficiency( if thats the correct term of the outdoor is 88%) we are operating on 3 phase 400v AC and the rated power input is 11 KW. There is no witch hunt here my client just needs advice on what size type of power factor correction system can be purchased.
The only thing I know about Power Factor Correction is how to spell it. Any advice would be greatly appreciated
Thanks in advance
T