Automatic PLC Controlled Francis Hydro Turbine Generator Set Our Automatic Francis Hydro Turbine Generator Set integrates a Programmable Logic Controller (PLC) governor with a microcomputer speed regulation system to deliver fully automated, unattended hydropower operation. Housed in an IP54 rated enclosure , this complete turbine-generator package is engineered for reliable, long-term performance in remote and harsh environments. Key Features PLC Intelligent Governor: