Microcomputer automatic low frequency par jia kun (1 résultats)

paperback. Etat : New. Paperback Pages Number: 152 Language: Simplified Chinese Publisher: Yellow River Conservancy Publishing House; 1st edition (June 1. 2011). Microcomputer automatic low frequency load shedding equipment and Implementation is divided into six chapters. the main content : power system low-frequency load shedding equipment works. present and future on the topic at home and abroad. microcomputer automatic low frequency load shedding and the basic design of the device. the introduction of the main c.…