DSEC30-12A

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The DSEC30-12A is a three-phase, dual-active bridge rectifier module designed for use in solar panel systems. It is composed of 12 IGBTs (Insulated-Gate Bipolar Transistors) and four diodes arranged in a bridge configuration. The module utilizes two IGBTs in each leg of the bridge, which provide low forward voltage drop and high efficiency. It also features an integral dc over-voltage protection circuit and current sharing for increased reliability. The IGBTs used in the DSEC30-12A are capable of switching frequencies up to 4kHz and are rated up to 30A.

The DSEC30-12A is particularly useful in applications requiring high efficiency and low thermal dissipation. It has the capability of operating at both high and low output voltages to meet varying application requirements. These include off-grid and micro solar power systems, AC/DC converters, battery chargers, and motor control applications.

The DSEC30-12A is able to offer the highest efficiency and minimum losses due to its unique design. Its forward voltage drop is low due to the use of dual active bridges rather than a single thyristor, which means that less energy is wasted when converting AC/DC or DC/AC.

The working principle of the DSEC30-12A is based on the well-known rectification principle: When a three-phase power supply is connected to one phase at a time, it creates an alternating current with a positive and a negative cycle. The DSEC30-12A is composed of 12 IGBTs and four diodes arranged in a bridge configuration. The IGBTs are able to switch on and off quickly, allowing the alternating current to be converted into a direct current with minimal energy loss. This allows for higher efficiency and better regulation of the output voltage. Additionally, the current sharing circuit ensures that each phase carries the same current at all times, allowing for more efficient use of the power supply.

In conclusion, the DSEC30-12A is a three-phase, dual-active bridge rectifier designed for use in solar panel systems and other applications that require high efficiency and low thermal dissipation. It utilizes two IGBTs in each leg of the bridge, and features an integral dc over-voltage protection circuit and current sharing for increased reliability. The IGBTs used in the DSEC30-12A are capable of switching frequencies up to 4kHz and are rated up to 30A. The working principle is based on the well-known rectification principle, which allows for the conversion of alternating current into a direct current with minimal energy loss.

The specific data is subject to PDF, and the above content is for reference