water turbine governor

GYWT high pressure microcomputer governor

Detailed product description   

1. Turbine type: Turbine Governor                  
2. Material: Steel
3. Water head: 5M to 200M                        
4. Capacity : 100KW to 10MW

Applications:

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

Description:

What is the hydro power plant Governor?

Governor consists of microcomputer governor and hydraulic servo. 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, strong ability of resisting oil pollution, etc.. 

Apply to large type Francis turbine generator set, Axial-flow turbine generator set and Tubular turbine generator set. 

The microcomputer controller adopted imported programmable logic controller as central control unit, and touch screen as the man-machine friendly contact surface. The Ethernet, RS232, RS422 or RS485 were 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 servo system use stepper motor to control the main distributing valve directly and the whole part of machine adopt the integrated block type composite structure and is gasket mounted. 

The W(S)T type 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.

High hydraulic microcomputer governor is one of the most advanced governor machine in domestic at present, realizing the perfect combination of property and aesthetic, representing the highest level of controlling conception, it’s an ideal product for the small and medium size sub stations.

Features of GYWT series governor

* Use the programmable controller
* The electro hydraulic transducer components use digital pulse valve, simple structure and reliable work. 
* No distributing valve, no pilot valve, no mechanical feedback mechanism, no adjustable lever, maintenance-free. 
* High oil pressure in working, few hydraulic amplification links, compact in size, nice appearance as well as simple structure. 
* With features as bladder accumulator to store energy, well gas tightness, separated gas and oil, no need to have air injection year in and year out, it’s a high pressure air system that can save power stations efficiently. 

* Governor rotate speed range: Ix=0.1%
* Servomotor stirless time: Tq=0.2s
* Permanent state of slip coefficient: Bp=010%
* Artificial frequency dead zone: ?f=00.5Hz
* Certain range of frequencies: Fg=45 Hz-55 Hz
* Scale coefficient: Kp=0-10 
* Integral time: Ki=0-20s
* Derivative time: Kd=0-5s 
* Operating oil pressure: 16Mpa
* Working power supply: AC220V, DC220V, DC110V

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 present Xin Yi Hydro offers complete range of turbines : Kaplan, Pelton, Francis, Turgo and Tubular turbine covering all possible sites from low heads starting somewhere around 1,5 - 2 m upto high heads reaching some 600 m. The flow variation is very wide too, 10 L/s up to 100.000 L/s. We are specialist for Small Hydro Power Plants so our maximum output limit is 10.000 KW. First-class quality product is appraised by our users. we actively advocate: market-oriented, technology-leading, innovation as a means to actively explore the domestic and oversea market.

Our service is
Inquiry response : Your inquiries will be replied in 24 hours
Delivery time: 45 days to 60days for the small turbine from 20KW to 500kw.
We warmly welcome you to visit us and send email to us to inquire our small hydro turbine.