I believe that everyone is not very familiar with voltage regulators, but it plays a big role in our homes. It can automatically adjust the output voltage of the power supply equipment, so that the unstable power supply voltage with large fluctuations can be stabilized in the corresponding range, so that various circuits and electrical equipment can work stably under normal voltage. Next...
UPS parallel function and method, and the application of parallel technology in UPS system. At present, many companies have not selected the best connection method according to the actual situation in the process of choosing the UPS connection method, which has caused the whole system to have large or small risks in the operation process.
The most obvious point of the function of the voltage stabilizer is that it can control the output voltage of electrical appliances with large current fluctuations within a fixed value range to ensure the smoothness of the circuit and the normal use of the electrical appliances.
The effective value of the voltage at the input end of the UPS power load circuit (imaginary instantaneous value of the effective value), where the unshaded part is the effective value of the voltage during the mains supply time, and the shaded part is the effective value of the load input during inverter power supply. When t=0, the UPS is powered by the mains.
At present, the suppression of harmonics in the power grid has become a very important task for the power supply sector. With the development of power electronics technology in recent years, active power filtering has become the most promising filtering method to solve the voltage distortion of the power grid.
I think everyone has seen transformers, especially those who are engaged in circuits. Transformers are very important components in industrial and living circuits. Of course, transformers also have many classifications, and they are all called different names. It is applicable to different scenarios and has different functions. Below we will give an explanation on the control transformer.
