Wind Turbine Hydraulic Pitch Control System

Product Description

Product Description
As one of the core parts in the large-scale wind turbine control system, pitch control system plays a very important role in the safe, stable and efficient operation of the wind turbine. By adjusting the pitch angle of the blades, the pitch system changes the attack angle of the airflow on the blades, and then controls the aerodynamic torque and power captured by the wind turbine.
The pitch control system from Shiyou electric adopts a series of redundant safe and reliable designs to ensure the safety, reliability and high utilization of turbine, it meets the requirements of plateau, high humidity, salt spray, ultra-low temperature and other operating environments, complies with the specification of Low Voltage Ride Through (LVRT) and High Voltage Ride Through (HVRT), and obtains the certification from CGC, ETL and CE.
Key features:
Redundant safety design, with safety PLC module to control the on/off of safety loop. With perfect system self-diagnosis, it can detect sensor faults and actuator faults. Controllers are of international brand. With perfect protection function, the system can protect itself in case of abnormal faults such as hydraulic pressure and temperature, and can upload fault information to the main control system. Comply with the Low Voltage Ride Through (LVRT) and High Voltage Ride Through (HVRT) specifications. Solenoid valve, sensor, encoder and other wiring harnesses can be made according to different interfaces, which is convenient for wiring with plug and play. Complete temperature control system to adapt to cold and hot weather. Detailed Photos
Product Parameters

Item	Technical parameter
Rated voltage	230VAC 1P+N+PE
Rated frequency	50/60Hz
Product life	20 years
Operating temperature	-30ºC to +55ºC, Low temperature type
Air relative humidity	≤95%, No condensation
Altitude	≤2000m
Storage and transport temperature	-40ºC~+70ºC
Scope of application	Suitable for use in cold, salt spray, sand, dust, lightning and freezing areas
Degree of protection	IP54
Anti-corrosion grade	C4/C5
Material	Aluzinc
Adaptable wind turbines	2MW to 16MW wind turbines

Application Case
More than 1000 offshore hydraulic systems have been delivered from the factory are in operation at the site, with the longest operation time being more than 5 years.
Exhibitions
FAQ
Q: How do you handle shipments?
A: 1. For small orders, we send goods by FedEx, DHL, UPS, express service on door to door term.
2. For large shipments, we send goods by sea or by air in containers.
Ps. it's highly recommended to delegate your own forwarders to handle shipments and FOB Shenzhen is widely adopted by our customers.
Q: What is your delivery time?
A: Normally, we need about 30 days to prepare your goods. For orders in large quantities and customized orders, the time for shipment will be a little longer.
Q: What is your term of payment?
A: Our standard term is 100% TT advance with order. However, it is negotiable under the condition of long-term strategic cooperation.
Q: What is your customized service?
A: With abundant experience in various kinds of OEM and ODM projects, we provide flexible and professional customized service. The MOQ varies based on your customized requirements.
Q: How long is the warranty?
A: The warranty of our products is 24 months upon the receipt of your shipment under normal circumstances.
Q: What is your guarantee of after-sale service?
A: In response to every single after-sale request within the warranty, we will appoint a one-on-one technician for timely online aid.