适应于农村小水电改造的双通道励磁调节器

 针对我国农村小水电站励磁系统技术落后，事故多而改造经费严重不足的状况，提出了一种可在不改动原有功率单元和操作回路的条件下替换故障率较高的调节单元，并能显著提高系统调节品质和可靠性的微机和模拟双通道的励磁调节器。本调节器适用于单机容量在5 000kW以下农村小水电的技术改造。

Double Channel Excitation Regulator Suited to Innovation of Small Hydropower Plants

Aiming at the technical backwardness of the excitation system, often occurring accidents and the lack of funds for technical innovation in small rural hydropower plants of our country, a double channel (i.e. one microcomputer channel and one analog channel) excitation regulator replacing the regulation unit which is of high accident rates, under the conditions of without changing the original power unit and operation loop, is proposed. This type regulator can obviously improve the property and reliability of excitation, and is suitable to the technical innovation of small hydropower plants with capacity under 5 000kW.