YWCT Series Hydraulic High Efficiency Water Turbine Governor , Hydro Generator Governor

Delivery Time:30 days to 60days
Certification:CE

YWCT series of high hydraulic impact or microcomputer governor

Detailed product description        
            

Turbine type: Turbine Governor                   Material: Steel Water head: 5M to 200M                         Capacity : 100KW to 10MW

Applications:

Water head : 2m to 200M , water flow: 1M3/s to 8M3/S Output power: from 100KW for each turbine Frequency : 50HZ or 60HZ, Voltage: 400V or 480V. Speed (R/MIN)from: 500R,600R,750R,1000R/MIN Runner material: stainless steel, runner size from 0.5 m to 1m in diameter Xin Yi Hydro turbine is a high quality hydro turbine manufacturer in China.

Description:

What is the hydro power plant Governor?

Introduction of YWCT series governor

YWCT series of high hydraulic impact or microcomputer governor consists mainly of three parts, the microcomputer controller, hydraulic servo and the oil pressure devices.
The hardware adopts modular construction with the characteristics of highly dependability, compact structure, convenient operation, high liability, fast response time, easy to operate, repair, and expansion, etc.. 
It is exclusively used in controlling the high water-head power stations and the inclined type water turbine generator units. 

The microcomputer controller adopts the imported programmable logic controller as central control unit, and touch screen as the human-machine friendly interface. The Ethernet, RS232, RS422 or RS485 are used as communication interface. Both AC and DC power supply systems were put into the speed governor, which can transfer into manual operation when the AC or DC functionalities have gone. 

The hydraulic slave system adopts the digital proportional valve to drive hydraulic servomotor directly, without bothering the mechanical lever and clearing oil pipeline system, solving the traditional problem of components susceptible to jamming because of electro-hydraulic converter. The installation of hydraulic servomotor uses an external form and will be connected with the speed governor directly by pressure tubing. 

The hydraulic device adopts the bladder accumulators that can cancel the high pressure air system to save investment for the power station.

The YWCT type high hydraulic impact or microcomputer governor adopts adaptive variable structure, changing the parameters and parallel PID regulating mode, which can materialize the various operation of the Units such as automatic switch, shut down, frequency modulation, increase or decrease of the load, emergency shut-down etc, all of which can be controlled by the governor from the machine or even remote control. The net frequency adjustment can be automatically traced in no-load condition and quick grid-connection without impulse. This software has strong functions in self diagnosis, fail-safe, fault-tolerant and error correction to ensure the unit’s safe operation. Furthermore, it could configure the color touch screen, improve governor’s water level control and regulate the power according to the user’s needs.

Basic parameters of YWCT series governor

Item	Value
PID Parameters Setting Range	Proportional Gain	0-10
Integral Gain	0-10 1/s
Derivative Gain	0-5 s
Permanent speed droop	0-10%
Artificial Frequency Dead Band	0-±0.5Hz
Frequency Setting	45-55Hz
Gate Opening Setting	0-100%
Power Setting	0-120%
Electric Gate Opening Limited Setting	0-100%
Rated Operating Oil Pressure	10.0/16.0MPa

The model code of the YWCT series governor

1. Dynamic characteristics Y: Governor with servomotor and peltry energy accumulator
2. Regulator features W: Microcomputer electro hydraulic governor
3. Object class C: Impulse hydraulic turbine governor
4. Product type T: Governor

Competitive Advantage from Xin Yi Hydro Turbine

Xin Yi Hydro turbine is a Comprehensive and professional solution in small hydro power generation with a tradition over 50 years in China. Our factory was founded in 1958, we produced water turbine from 20KW to 10MW for one single turbine, At p