Power frequency and high frequency inverter load comparison
The power frequency of the inverter with the same power is heavier than that of the high-frequency inverter. The high-frequency inverter has a smaller, lighter, higher efficiency and lower n
A high frequency inverter is a device that converts direct current to alternating current. High frequency inverters are inverters suitable for household DC and AC conversion. high frequency inverters are used in many electrical appliances in our lives, su
According to different technical routes, it is mainly divided into centralized, series, distributed and micro solar inverters
Inverters can be classified according to different dimensions such as technical route, energy storage or not, output AC voltag
To evaluate the quality of the solar inverter, first pay attention to the function of the solar inverter.
The basic function of an solar inverter is to convert DC into AC. The photovoltaic grid-connected solar inverter also has some important functions,
A customer installed a 3-phase 15kw inverter and recently wanted to add 10 300W 3KW modules. He wants to use a single-phase inverter. May I ask if the electrical connection is OK?
1. There are three grounding forms for low-voltage power distribution sy
Most national grid photovoltaic on grid energy storage inverters stipulate that the proportion of distributed generation such as photovoltaics should not exceed 10% of the grid. If the energy storage system is not used for on grid power generation, the ph
The solar industry is facing challenges from trade wars, national policies, grid connection conditions and more. Installers and power plants worry about the lack of efficiency of photovoltaic power plants, solar product manufacturers worry about the lack
Photovoltaic power station maintenance
The main inspection contents are: whether the photovoltaic module has broken glass, broken frame, etc., and whether the photovoltaic module junction box is deformed, twisted, cracked or burned. Then check the insu
External environment for PV inverter operation
The external environment in which the photovoltaic inverter operates is also an important factor affecting the life of the inverter. At present, the protection level of string inverters on the market can r