ABB RDNA-01应用于直流输电系统中的保护和控制

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ABB RDNA-01是一款数字式直流电流差动保护装置，主要用于高压直流输电系统中的电流保护和故障检测。它可以测量电流信号，将其与设定值进行比较，并在出现故障时通过切断故障部分的电路来保护设备和系统。

配置方面，RDNA-01包括数字信号处理器、输入电路、输出电路、通讯接口等部分，具有高精度、高可靠性、快速响应等特点。

在应用方面，RDNA-01主要应用于直流输电系统中的保护和控制，包括电缆保护、母线保护、断路器保护、换流站保护等。它可以保护直流输电系统的各个部分，防止电流过载、短路等故障，提高电力系统的稳定性和可靠性。

ABB RDNA-01 is a digital DC current differential protection device mainly used for current protection and fault detection in high-voltage DC transmission systems. It can measure the current signal, compare it with the set value, and protect the equipment and system by cutting off the circuit of the faulty part in the event of a fault.

In terms of configuration, RDNA-01 includes a digital signal processor, input circuit, output circuit, communication interface, and other parts, featuring high accuracy, high reliability, and fast response.

In terms of application, RDNA-01 is mainly used for protection and control in DC transmission systems, including cable protection, bus protection, circuit breaker protection, converter station protection, etc. It can protect various parts of the DC transmission system, prevent current overload, short circuit, and other faults, and improve the stability and reliability of the power system.

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