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AC DC Converters

AC DC converters are used to convert alternating current (AC) to direct current (DC). The TOL-14100 is an AC DC converter specifically designed for medium and high power applications. It is a three-phase full bridge converter and offers 400V AC to 1400V DC conversion.

Application Field

The TOL-14100 is ideal for applications in telecommunications, power electronics, aerospace, industrial control, data processing, and renewable energy systems. It can be used in unmanned aerial vehicles (UAVs) or other applications that require different voltages of DC power. The TOL-14100 can also be used to convert AC power to DC power for powering computer and communication systems.

Working Principle

The TOL-14100 converter works by converting alternating current (AC) to direct current (DC). It does this through the use of six switches arranged in a three-phase bridge. When the switches are closed, the alternating current is converted to direct current. The current is then regulated using a pulse width modulation (PWM) technique, which adjusts the duty cycle of the output current in order to achieve the desired current and voltage levels.

The converter also uses a fast-response feedback loop, which maintains a constant output even when the input fluctuates. This feedback loop helps protect against overloading of the power system, as it will shut down the converter before any damage is caused. Additionally, the converter has built-in over-temperature protection, which will shut it down if its internal temperature exceeds a set threshold. This protection helps to ensure the long-term reliability of the converter.

Conclusion

The TOL-14100 is a powerful AC DC converter designed to be used in medium and high power applications. It is capable of 400V AC to 1400V DC conversion and is suitable for a wide range of applications, including telecommunications, power electronics, aerospace, industrial control, and renewable energy systems. The converter uses a three-phase bridge and applies pulse width modulation techniques to regulate the output current. Additionally, it has a fast-response feedback loop and over-temperature protection to ensure optimal performance and long-term reliability.

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