【摘要】 NJU型电压自动调节器和NJU型过压断电器是为取代V1003型1000马力内燃机车上GS晶闸管励磁调节器和过压断电器而研制的。它们具有设计新颖、电路简单、结构合理、防振性好,维修方便等特点,其运行可靠性和主要技术指标已超过原进口产品。本文对其工作原理、结构特点、主要元件的选择等方面作了介绍。更多还原

【Abstract】 Type NJU’s automatic voltage regulator and its over-voltage breaker are designed and produced for the replacement of GS thyristor excitation regulator and over-voltage breaker on V1003 diesel locomotive, with 1000 HP. They have the features of ;new in design,sim- ple in circuit, and with reasonable structure, well-vibration-proof and major technique norms have overtaken those importations. The article has given us an introduction of their working principles, structure features and the selection of main elements.更多还原