| 摘要 |
FIELD: electronic switching engineering; switching dc power circuits. ^ SUBSTANCE: proposed solid-state controller has buffer 1, electric isolation unit 2, control and protection unit 3, voltage conversion unit 4, switch 5, disconnection unit 6, and load identifying unit 7. This controller provides for on-load control of load current, automatic restart upon operation of short-circuit or overcurrent protective gear at the same time reducing power requirement during change-over to storage conditions. ^ EFFECT: enlarged functional capabilities and enhanced reliability. ^ 4 cl, 1 dwg |
