Photovoltaic power generation is a technology that converts light energy into electric energy by using the semiconductor interface to shine sunlight on the silicon material. Solar energy is an inexhaustible and renewable source of energy, and it offers advantages such as persistence, cleanliness, and flexibility when compared to traditional energy sources. During the transformation process, there is no pollution, noise, mining, or transportation involved. This technology has a wide range of applications. It can provide electricity for small appliances and can also be connected to the power grid.

The new energy industry, which includes solar photovoltaic power generation and wind power generation, is gaining attention due to the rapid development of the economy and the depletion of traditional energy sources. Fueled by favorable factors such as the continuous decline in the cost of photovoltaic power generation and the global energy crisis, the global photovoltaic market is expected to grow rapidly. Under optimistic circumstances in the next few years, the new installation of photovoltaic is expected to double the current level. Overall, photovoltaic power generation will continue to develop, leaving significant opportunities for system designers and the products that support their growing needs.

Solar PV power generation is one of the new energy industries with the strongest growth momentum and the most potential in the future in the field of new energy. Photovoltaic power generation system has high requirements for power supplies, the key requirements are as follows:
1. Wide input voltage range.
2. High insulated withstand voltage.
3. Working temperature and altitude.
4. Safety design and certification.
5. Input reverse connection protection.

Mornsun, looked into these important considerations and designed the ultra-wide input DC/DC converter PV series to address these challenges. Mornsun photovoltaic DC/DC converter can meet the requirements of a photovoltaic power generation system, which has the following advantages:
1. 200-1500VDC ultra-wide input voltage is specially developed for the 1500V photovoltaic system.
2. 4000VAC high isolation voltage provides reliable isolation.
3. The product is safer with multiple protection: input under-voltage protection, anti-reverse connection protection, input short circuit, overcurrent protection, and overvoltage protection.
4. Various packages including DIP, open-frame package, chassis mounting, and DIN-Rail mounting, make it more convenient for customers to design.
5. High power density can reduce the size of the system, and save costs such as transportation.
6. Wide power range from 5-1200W. It is suitable for various applications in solar system, such as solar ESS, PV tracking system, PCS, PV inverter, combiner box, etc.

PV350, and PV15 series are the representative products of Mornsun 1500V high input voltage DC/DC converters. These products comply with EN62109 and UL1741 standards, ensuring their safety and reliability. They are specifically designed for renewable energy applications, such as solar and wind equipment.

Photovoltaic power generation systems can be classified into isolated and non-isolated types based on the presence of an isolation transformer. The isolated system has a high level of structural safety performance.

Mornsun PV350-29Bxx series features a wide work temperature of -40℃ to 80℃, a wide input voltage of 300-1500VDC(up to 1700VDC for the duration of 10s). This allows it to draw power directly from high-voltage string buses, improving the PV string-powered power solution and greatly simplifying the power system design without the need for additional PV panels or power lines. The PV350 module has a high power density, making it ideal for use in solar tracking systems. With this module, a single Tracker can drive more PV panels, reducing the number of Trackers required per megawatt and overall costs by an estimated 30%. It has a wide range of applications in the PV industry, including combiner boxes, central and string inverters, PV energy storage and water pumping systems.

The PV15-29BxxR3 series has a compact size of 89*63.5*25mm, a wide input voltage range of 250-1500VDC (1600VDC for 10 seconds), and a high isolation voltage of 4000VAC. Compared to the PV power supply R1 generation, these modules have not only reduced their size by 62%, but also significantly improved in cost performance and efficiency (up to 83%). They are suitable for use in monitoring systems for combiner boxes, inverter systems, tracking systems, and other applications.

In addition, Mornsun continuously broadens the series of PV power supplies with your photovoltaic generation system needs in mind.
Click and know more about the PV series, or contact us at fae801@mornsun.cn for more information about power solutions.

Technical team. Our R&D engineers at MORNSUN have designed a series of solutions with your photovoltaic generation system needs in mind. You can choose one or more of our advanced and cost-efficient components, from isolation converters and enclosed switching power supplies to RS485/CAN transceivers and more. Guided by the service principle of "trustworthy", MORNSUN offers the best products, fast and local service, and efficient pre-sales and after-sales support for clients worldwide.

MORNSUN provides professional power supply services. Backed by a perfect management system that consists of advanced research technology, a high-quality raw material platform, advanced equipment, excellent manufacturing process management, specialized screening sequence on reliability and rich experience, each solution from MORNSUN is designed to improve the stability, security, and reliability of your power system.

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