1. Solar Panel Connection System
The solar panel connection system is responsible for the complete transmission of the electric energy converted by the solar panel, which is efficiently and stably transmitted to the confluence town and the important part of the inverter, which seeks high reliability. It has a long service life and is resistant to harsh environments.
With the development of photovoltaic power generation technology, PCBA technology pursues the new requirements of reducing environmental pollution, improving the comprehensive utilization rate of energy, and improving the reliability of power supply.
2. Photovoltaic/Energy Storage Inverter System
Wind energy inverters play a very important role in wind power generation systems. The electric energy generated by wind turbines is rectified and inverted by wind energy inverters and then incorporated into the grid. Canon directly affects wind power quality and reliability and stability of wind power generation systems. In the future, high-power wind turbines require high-oxygen connection technology for wind energy converters to be the first choice.
3. Pitch System
Modular, stable operation The safe operation of the pitch system is an important guarantee for the efficient and stable operation of the wind power system. With the development of wind turbines in the direction of high efficiency and large capacity, more stringent requirements are put forward for the control accuracy, stability and intelligence of the pitch system, and the innovative intelligent connection technology will become the key to upgrading the pitch system Strong guarantee.
4. Control and Protection System
The control and protection system switches the main positive circuit, the main secondary circuit and the pre-charging circuit in new energy vehicles and energy storage systems, and plays a protective role in over-current, over-voltage and battery under-voltage, which will directly affect The safety of electric vehicles requires that the components in the control and protection devices must have high reliability to ensure efficient operation and protect the personal and property safety of consumers.
5. DC & AC Charging Pile
The new national standard for DC & AC charging piles is resistant to temperature rise and small in size. Due to safety, battery life and obvious cost advantages, the country adopts AC charging as the main method and DC as the auxiliary method for electric vehicle charging piles. construction ideas.
The AC charging pile provides AC control power for the electric vehicle on-board charger, so the requirements for the current, temperature, and voltage of the connecting parts are higher.
6. DC Charging Pile
The DC charging pile can provide a DC power supply device for the off-board power battery of the electric vehicle. Its charging speed is fast, the input voltage is high, and the output current is large, which has high requirements for heat dissipation, safety, and reliability of components.
7. Battery Management System (BMS)
BMS plays a role in testing and managing batteries in new energy vehicles and energy storage systems and is an indispensable part of power and energy storage battery packs.
Due to the long-term environment of vibration and corrosive gas, the stability of data transmission and the real-time response of battery status become the primary guarantee of system safety, and the reliable connection in harsh environments becomes a necessary condition for the safe and efficient operation of BMS.
The DC charging pile can provide a DC power supply device for the off-board power battery of the electric vehicle. Its charging speed is fast, the input voltage is high, and the output current is large, which has high requirements on the heat dissipation, safety and reliability of components.