English to Norwegian Tech/Engineering Electronics / Elect Eng air conditioning

Kontekst: "Never install a phase advancing capacitor. As this unit is equipped with an inverter, installing a phase advancing capacitor will not only deteriorate power factor improvement effect, but also may cause capacitor abnormal heating accident due to high-frequency waves."

Hva tror dere han/hun mener med "phase advancing capacitor"? Er den en fasekompensator han/hun mener? Og jeg antar at han/hun mener "lastfaktorkorreksjon" når han/hun skriver "power factor improvement effect".