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Dear All,
We have a motor of size 520KW and we have decided to install 150KVAR capacitor banks (ungrounded Delta) to improve the power factor.
1.Do we have to install series reactors on the line side?
2.Should the reactors be designed for Inrush current limiting or for controlling the harmonics?
3.What are the design considerations for sizing the reactor for limiting the Inrush & for controlling the harmonics?
4.We don’t have any Electronic Converters in our System. We have Auto transformer Starting for motor.
5.What is the formula to find the maximum inrush drawn by the capacitors?
6.How do we know which order the harmonics will affect our system? (Do we have analyse with some analysers).
We have a motor of size 520KW and we have decided to install 150KVAR capacitor banks (ungrounded Delta) to improve the power factor.
1.Do we have to install series reactors on the line side?
2.Should the reactors be designed for Inrush current limiting or for controlling the harmonics?
3.What are the design considerations for sizing the reactor for limiting the Inrush & for controlling the harmonics?
4.We don’t have any Electronic Converters in our System. We have Auto transformer Starting for motor.
5.What is the formula to find the maximum inrush drawn by the capacitors?
6.How do we know which order the harmonics will affect our system? (Do we have analyse with some analysers).