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Views: 0 Author: Site Editor Publish Time: 2021-09-02 Origin: Site
The On-Grid Hybrid Solar Inverter is a DC to AC transformer, and the On Grid Hybrid Solar Inverter is actually a voltage inversion process with the converter. The converter converts the AC voltage of the grid into a stable 12V DC output, and the On Grid Hybrid Solar Inverter converts the 12V DC voltage output by the Adapter into high-frequency high-voltage AC. Next, let us have a deeper understanding of On Grid Hybrid Solar Inverters.
On-Grid Hybrid Solar Inverter input interface part
Voltage start circuit, PWM controller, LC oscillation, and the output circuit of On Grid Hybrid Solar Inverter
Input interface part of On Grid Hybrid Solar Inverter. The input port of the input interfaces part of the On Grid Hybrid Solar Inverter has 3 signals, 12V DC input VIN, working enable voltage ENB and Panel current control signal DIM. VIN is provided by the Adapter, and the ENB voltage is provided by the MCU on the motherboard. The input interface value of the On Grid Hybrid Solar Inverter is 0 or 3V. When ENB=0, the inverter does not work, and when ENB=3V, the inverter The DIM voltage is provided by the mainboard, and its variation range is between 0 and 5V. Different DIM values are fed back to the feedback terminal of the PWM controller, and the input interface of the On Grid Hybrid Solar Inverter is provided to the load. The current will also be different. The smaller the DIM value, the larger the output current of the input interface part of the On Grid Hybrid Solar Inverter.
When the voltage starts circuit of the On Grid Hybrid Solar Inverter is high, it outputs a high voltage to light the panel's backlight tube. The On-Grid Hybrid Solar Inverter PWM controller has the following functions: internal reference voltage, error amplifier, oscillator and PWM, overvoltage protection, under-voltage protection, short circuit protection, output transistor. The voltage conversion circuit is composed of the MOS switch tube and the energy storage inductor of the On Grid Hybrid Solar Inverter. The input pulse is amplified by the push-pull amplifier and then drives the MOS tube to switch so that the DC voltage charges and discharges the inductor. AC voltage can be obtained at one end. The LC oscillation and output circuit of the On Grid Hybrid Solar Inverter are to ensure the 1600V voltage required to start the lamp, and the voltage is reduced to 800V after the lamp starts. Among them, when the On Grid Hybrid Solar Inverter is working, the sampled voltage is fed back to stabilize the voltage output of the On Grid Hybrid Solar Inverter.
In order to produce better On Grid Hybrid Solar Inverters, Shenzhen Sunray Power Co., Ltd. is very concerned about the technology of On Grid Hybrid Solar Inverters. If you are engaged in the business of On Grid Hybrid Solar Inverters, you can visit the website https: //www.sunrayups.com/ Contact us and cooperate with us.
