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HANSDER ENGINEERING CO., LTD.
| HANSDER ENGINEERING CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080228324 | Control system of no-fuse breaker using power frequency carrier - A system uses power frequency carrier to control no-fuse breaker. In the system, a controller has a power frequency carrier device. And an other power frequency carrier device is connected with the no-fuse breaker. The two power frequency carrier devices are connected through an indoor power line. The power frequency carrier is sent along the indoor power line so that the controller can remotely control the no-fuse breaker. | 09-18-2008 |
| 20080225453 | Breaker control system using power frequency carrier - More than one high-pressure facility is controlled. A first power frequency carrier unit of the high-pressure facility is connected with a second power frequency carrier unit of a monitoring device through the indoor power unit. Thus, the high-pressure facility can be monitored and controlled by the monitoring device remotely. | 09-18-2008 |