Pv reactive power controller TC-3063

Photovoltaic reactive power controller/photovoltaic power factor control device/photovoltaic reactive power compensation device TC-3063

       In the operation of the system, TC-3063 PV reactive power monitoring device continuously monitors the bus voltage and measures the current, has the alarm function for abnormal current and voltage, and sets the reactive power control function:

       (1) After the device is powered on, it automatically determines the power factor of reactive power, and automatically starts the reactive power adjustment function when the power factor is too low

       (2) The power factor is too low alarm, and start to adjust the reactive power output of the photovoltaic inverter

       (3) overload alarm

       (4) Overvoltage alarm

       (5) Low voltage alarm

       (6)PT break alarm

       The above functions have control word input or exit, convenient for users to adjust。

       How to reduce the power factor after installation of photovoltaic power station？

       After the installation of photovoltaic power stations, especially distributed photovoltaic power stations, a large part of the active power of the local load comes from the photovoltaic power station, so that the active power absorbed from the system is reduced。In the case of constant reactive power, the power factor is naturally reduced。Due to the reduction of the power factor, the user is inspected by the power supply company and even fined。This is something that bothers most users who install distributed PV。 As for how to solve, at present, many users use the increased reactive power compensation mode, which will increase user investment, because the equipment investment is higher, and the fault point will also increase。The most reliable way should be to use the original reactive power regulation function of the photovoltaic inverter, which both meets the needs of users and saves investment。