UVQ-5/20-D24P-C

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DC DC converters are integral components of many electronic devices and types of machinery, as they serve to transfer electrical power from one source to another. UVQ-5/20-D24P-C is one such device that is widely used for a variety of purposes. It is a high power DC to DC converter designed specifically for output power up to 20 kW and voltage up to 24 V. It is used in various fields and applications, while also keeping in mind the safety standards and power requirements. In this article, we\'ll discuss the application field and working principle of UVQ-5/20-D24P-C.

The application of UVQ-5/20-D24P-C can be found in electric buses and light rail vehicles, on-board power conversion for industrial vehicles, artificial intelligence applications, charging of electric cars, UPS systems, industrial power supply, wind turbines and solar farms, and energy storage systems. Its versatility makes it a popular choice among power engineers, as it can be used for various applications.

The working principle of UVQ-5/20-D24P-C is quite simple and straightforward. It is a high power DC to DC converter that converts a low voltage DC power source to a regulated and isolated DC output voltage. The device has two separate input and output stages that are connected by a high frequency insulated gate bipolar transistor (IGBT) switch and a low-dropout linear regulator. The device can safely supply peak currents of up to 20 kW with the use of its built-in current limitation features.

The device\'s electronic current limitation ensures that short-circuit protection is provided, which prevents any possible damage to the load or other components due to over-currents. It also provides under-voltage protection to protect the load and other components from over-voltage conditions. The device includes an additional safety measure in the form of an optional temperature sensor which measures the temperature of the IGBT\'s gate pins. This protects the device from excessive temperatures.

To control the output voltage, the UVQ-5/20-D24P-C uses a high frequency transformer with adjustable turns ratio and an integrated frequency converter. This frequency converter allows the user to adjust the output voltage level or range depending on the needs. It also allows the user to vary the frequency of the output voltage. The frequency converter makes it possible for the user to dynamically adjust the output voltage depending on the application demand, thus increasing the conversion efficiency.

Moreover, the UVQ-5/20-D24P-C also includes a wide range of integrated protection and monitoring features such as overvoltage and over-current protection, over-temperature protection, and soft start. These features ensure the safety of the device and can be adjusted to meet users\' needs. This device is also EMC tested according to the standard EN 60555 and features a 3-phase input circuit for improved electromagnetic compatibility.

In conclusion, the UVQ-5/20-D24P-C is a reliable and cost-effective DC-DC converter designed to meet a wide range of power needs. It is used in a variety of applications such as electric buses and light rail vehicles, industrial power systems, and renewable energy systems. Its high power level and current limitation features make it a safe and efficient device for such applications. The device also includes a comprehensive range of safety and monitoring features that ensure proper protection and operation of the device.

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