| 摘要 |
PROBLEM TO BE SOLVED: To provide a power transformation facility that is superb in high performance and miniaturization/simplification including the relationship to a host system and has a control system with high reliability and practicality. SOLUTION: A power transformation facility has a switching device 30 including a circuit breaker 31, a control system 40 that is installed near the switching device 30 and controls and monitors the switching device 30, and a host system for supplying control information including the protection relay information of the switching device 30 and power to the control system 40. The control system 40 has three boards 41A, 41B, and 42, and control/drive units 43A and 43B where control circuits 64a and 64b consisting of a low-voltage circuit and drive circuits 65a and 65b consisting of a high-voltage circuit are separated and wired are constituted on the boards 41A and 41B. |
