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Packaging & Delivery
Packaging Details
1, Wood Box Packing for hydraulic speed governor
2, Custimazition available depends on customers' requirements
Delivery Time
Shipped in 30 days after payment or discussed
High Quality Speed Control Governor For Hydraulic Turbine
Product Description
Speed Control Governor For Brief Introduction
The YWT type product instruction microcomputer governor is a new governor for hydropower station, and its simple structure, high reliability, powerful function, fine adjustment performance, strong anti-disturbance
performance etc. had solved that poor anti-disturbance performance, electric -hydraulic
converter easy to be blocked, multifarious lever mechanism etc, In previously
governor shown, so that this governor can auto-operate reliability and stably and to facilitate the turbine generator units
control up to no-operation state.
Speed Control Governor For Hydraulic Turbine Application Scope
It’s applicable for the single and double regulating systems of all types of the 1MW~100MW hydraulic turbines, including mixed-flow type, axial flow type, cross-flow type,
and impulse type, etc.
Speed Control Governor For Hydraulic Turbine Main Features
For all types of hydraulic turbine units (mixed-flow, axial-flow, cross-flow and impulse type)
Adopt standard control valve of hydraulic system.
Rated Oil pressure: 2.5MPa 4.0MPa 6.3MPa 16MPa
PWM digital valve regulating technology
PID Regulating
Speed Control Governor For Hydraulic Turbine Technical Parameters
Regulation law parallel PID
peed dead-band of hydraulic turbine control system
large≤0.02%;
medium-sized≤0.06%;
small-scale≤0.1%
permanent difference coefficient bp 0~10%
temporary droop coefficient bt 1~200%
Buffer time constant Td
1~20S
Acceleration time constant Tn 0~5s
Frequency setting range 45~55HZ
Power setting range 0~120%
Adjustable range of opening 0~105%
Frequency artificial failure band 0~±0.5HZ Adjustable
Power Supply
AC / DC standby
Our Services
1. We can design and produce varieties of water turbine-generator sets and
auxiliaries according to the special working conditions of certain power
station specific needs, feel free to ask me for more information.
2. In order to our engineers make model selection and provide you with best solution, pls
send us key technical parameters (such as Gross/Net Head, Water Flow, Installed
Capactiy and Qty, Generator Voltage,Frequency etc. ) in inquiry.
3. If you are still puzzled about our product or need further disscuss with us, please send us e-mail or message, we will
reply you first time we saw it.
HNAC Business Range: package solution design and E&M equipment turnkey basis for hydropower
station, water conservancy, substation and water treatment etc.we combined the personnels and capability of Water conservancy and Hydropower Survey and Design
Institute, supporting the customers from projet site investigation, feasibility study to engineering designs.
HNAC consolidated resources of professional E&M manufacturers in our supply chain,ranging from trash defender,hoist and gate of water in-take to penstock,main
powerhouse equipments and auxiliaries,first and secondary electrical equipments, then to substation, transmission line,even distribution station.
1.Power: 50kw~200Mw
2.Frequency: 50hz or 60hz
3.Output Type: AC three phase
4.Output voltage: 400V, 3.3KV, 6.3KV, 10.5KV, or 13.8KV
5.Hydro power turbine's working Water head:
for Francis turbine 20~500m
for Pelton turbine 40-1700m
for Kaplan turbine 2~70m
for Tubular turbine 1~40m
for Turgo turbine 40-250m
6.Warranty period: 1 year(or more)