Here Are All Informations You Care About Wind Farm Project
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Why Boland/CRRC Is Your Best Manufacturer Of 4MW/5MW Unit Wind Turbine Generator?
(1) We have complete industrial chain from core components such as generator, blade, tower, gearbox, converter, supercapacitor, pitch system, to complete machine manufacturing and intelligent operation and maintenance
(2) World top 500 enterprise
(3) The whole life cycle system solution capability of wind power project, including resource development, complete machine manufacturing, project EPC, intelligent operation and maintenance
(4) At present, the sales of wind turbine generators ranked first in China, the sales of blades ranked second in China, and the sales of towers ranked third in China
(5) There is a professional engineering and technical team,Engineering and technical team of over 6,600 people.
(6) Integrated Energy Systems,based on mature products, relying on advanced system integration platform, to create a comprehensive energy system solutions for different scenarios
Спецификация
| Product model | WT4000+D160 | WT4200+D175 | WT5000+D175 |
| Rated power | 4000+kW | 4200+kW | 5000+kW |
| Design air density | 1.225kg/m³ | 1.225kg/m³ | 1.225kg/m³ |
| Сила control mode | Pitch and variable speed | Pitch and variable speed | Pitch and variable speed |
| Cut-in wind speed | 3m/s | 3m/s | 3m/s |
| Static design rated wind speed | 8.5m/s | 9.2m/s | 9.5m/s |
| Cut-out wind speed | 25 m/s | 20-25 m/s | 25 m/s |
| Survival wind speed | 52.5m/s | 52.5m/s | 52.5m/s |
| Level of WTG | IEC S | IEC S | IEC S |
| System life | 20 years | 20 years | 20 years |
| Survival ambient temperature | -40℃~+50℃ | -40℃~+50℃ | -40℃~+50℃ |
| Оperating environment temperature | -30℃~+40℃ | -30℃~+40℃ | -30℃~+40℃ |
| Rotor diameter | 160m | 175m | 175m |
| Hub height | 100/140m | 105/140/165m | 100/110m |
| Adaptive altitude | ＜3000m | ＜3000m | ＜3000m |
Почему Wind Energy Is Renewable?
Wind power is the conversion of wind kinetic energy into mechanical kinetic energy, and then mechanical energy into electric kinetic energy, which is wind power generation. The principle of wind power generation is to use the wind to drive the windmill blades to rotate, and then to increase the speed of rotation through the speed increaser to prompt the generator to generate electricity.
Wind is one of the energy sources that have no public hazards. And it is inexhaustible. For coastal islands, grasslands and pasture areas, mountainous areas and plateaus where water and fuel are scarce and transportation is difficult, it is very suitable to use wind power generation according to local conditions. And wind power does not need to use fuel and does not produce radiation or air pollution.
As a clean and renewable energy source, wind energy is receiving more and more attention from countries around the world. The amount of wind energy in the world is huge, about 2.74×10^9MW, of which 2×10^7MW is available, which is 10 times larger than the total amount of water energy available on earth. The energy of wind is so huge that at present, the energy obtained by burning coal in the world every year is only one-third of the energy provided by wind in one year.
What's Conditions For Wind Farm Site Selection And How We Recover It?
Basic conditions for wind farm construction.
1. first we need get the region's perennial wind source information, the annual average wind speed at the height of the wind turbine should not be less than 6m / s.
2. topography (preferably higher or closer to, for example, the sea).
3. laying the grid conditions, extreme weather conditions, local electricity price, etc.
4.the area should be large, at least a few square kilometers or more.
5.the establishment of wind measurement tower, measurement of wind resource data for more than a year, this requires the assistance of the relevant local departments.
How to get wind resource data
"Wind" refers to the horizontal movement of the atmosphere, in the direction of movement wind always blows from high pressure to low pressure, the ultimate source of wind energy is solar radiation energy, some regions on earth are very rich in wind energy resources, such as low latitude letter wind belt, prevailing westerly wind belt and polar easterly wind belt control areas, often very rich wind energy resources.
Relying on the professional team in the field of wind resources to collect long-term weather station data, mesoscale data (MERRA, AWS, Vortex, etc.) and wind measurement data from surrounding wind power projects near the intended area, analyze the potential wind energy resources in the intended area, and collect topographic data for modeling, combine the meteorological data for flow field simulation, draw a wind energy resource distribution map of the intended area, and select areas with better wind energy resource distribution and construction The area with good wind resource distribution and good construction conditions will be selected as the potential development site.
Служба Boland / CRRC
Customers can provide site coordinates，Boland/CRRC provides free wind resource measurement and site resource assessment services to estimate wind farm power generation from site-specific power generation. Конкретные координаты можно отправить по адресу marketing@boland-hydroturbine.com или WhatsApp +86 13923745989.
What Boland/CRRC Can Do For Your Wind Energy Power Plant?
Спектр услуг и моделей сотрудничества Boland
EM: Provide wind & solar & energy storage projects equipments
Ветровая часть: мы можем предоставить генератор, лопасть ветряной турбины, ствол башни, коробку передач, преобразователь, суперконденсатор, регулируемую лопастную систему и другие основные компоненты, полное машинное производство.
Солнечная часть: мы можем предоставить панель PV, инвертор
Часть накопления энергии: Мы можем предоставить контейнер, аккумулятор и систему BMS, систему PCS, систему управления EMS, систему управления огнем, систему контроля температуры, систему контроля доступа и систему освещения.
EPC service: EPC contractor wind & solar & energy storage project.
Boland/CRRC имеют высшую квалификацию EPC, берут на себя услуги по проектированию, закупкам, строительству и вводу в эксплуатацию по проекту и несут полную ответственность за качество, безопасность, график и стоимость подрядных работ.
Financial cooperation: O&M power plants,financing,acquisitions.
Boland/CRRC Для сотрудничества в рамках проекта может оказывать услуги по эксплуатации и техническому обслуживанию. Инвестиции в проект и получение крупного пакета акций или приобретение всего проекта.
Бoland/CRRC WT4000+ WT5000+ (4MW,5MW) Wind Turbine Advantage.
1) 4MW/5MW Unit Wind Turbine For Biggest Electrical Generate With Lowest Cost
1.Use of large-capacity units can reduce the use of land resources
2. Reduce the cost of power plants and save investment costs
3. High unit efficiency, high thermal efficiency
4. Reduce power plant operating costs and improve economic efficiency
5. Can reduce the number of installed units and facilitate centralized control and management
6. Accelerate the speed of power construction and adapt to the rapidly growing load requirements.
2）Wind Farm Feasibility Report Study And Wind Turbine Design Proposal
Boland/CRRC can assist in producing feasibility reports and project design proposals，
Клиентам необходимо предоставить следующую информацию:
1. название проекта и мощность
2.координаты сайта
3.топографическая карта
4.отчет о разведке земли
5.Расстояние до точки доступа к подстанции (входящий тариф и расчет предела нагрузки местной подстанции)
3)Main Performance And Characteristics
Precipitation:
1.With mature doubly-fed technical route, the platform-based and modular design is available;
2.The core components have independent intellectual property rights and the internal industrial chain has supporting integration design
Innovation:
1.A three-level converter system is used to reduce loss and improve efficiency;
2.A "super doubly-fed" technology is adopted to improve power generation performance at low wind speed;
Customization:
1.Through the serialized design of blade length and power level, customized flexible wind farm solutions can be provided;
2.Customized solution of single blade hoisting+split hoisting can be provided;
3.IPC control technology can be adopted to improve the adaptation scope of wind farm;
4.Laser feed forward control technology can be used to provide a personalized solution for units at the complex site
4）Complete Internal Supply Chain In Boland/CRRC
Boland/CRRC have complete industrial chain from core components such as generator, blade, tower, gearbox, converter, supercapacitor, pitch system, to complete machine manufacturing and intelligent operation and maintenance.
For the whole life cycle of wind power products,six technology platforms(system solutions, smart turbines, grid-friendly,digitalization, testing and verification of intelligent operation and maintenance services)have been constructed for the whole life cycle of wind power products to provide customers with comprehensive system solutions for new energy services.
5) Integrated Energy Wind Power System
CRRC wind power industry has formed a relatively complete industrial chain from chips, devices, components to complete machines, from new construction to operation and maintenance. It is one of the important manufacturing enterprises in the domestic wind power industry, and more than 60% of domestic wind power complete machines are equipped with products made by CRRC.
6）Highly Educated Engineering And Technical Team
There is a professional engineering and technical team,engineering and technical team of over 6,600,1 academician of the Chinese Academy of Engineering 209 professorial senior engineers More than 240 PhDs More than 3,100 masters .
7) Wind Turbine Installation And Commissioning Service
Boland/CRRC provides installation and commissioning services, after the purchase of the fan we will have a professional team to guide the installation.
WT4000/WT5000, 4MW/5MW Wind Turbines Generator Применение
(1)Wind independent power generation. That means the wind turbine output power through the battery to the demand for power supply.
(2) Grid-connected wind power generation. This power supply method is to connect the wind turbine to the power grid and transmit the electricity from the wind turbine to the power grid. Wind power is integrated into the conventional grid operation to provide power to the larger grid.
(3) Wind / light system. It is also called "wind/light complementary" power generation system, which is a joint power supply system composed of wind turbines and solar cells. In the monsoon climate zone, this system can make full use of wind power and sunshine conditions to generate electricity and provide stable power output throughout the year.
(4) Wind/diesel power supply system. Wind turbines and diesel generators are combined in one system to supply power to the load. Wind power generation is combined with other power generation methods (such as diesel power generation) to supply power to a unit or a village or an island. This is a complementary energy generation method that uses wind power to generate electricity when there is wind and diesel generators to generate electricity when there is no wind.
This system can provide stable electricity and at the same time achieve the purpose of making full use of wind energy and saving fuel.
Why Wind Energy Is Better Than Solar
1.Lower construction costs
2.Unlimited power generation time (24-hour power generation at any time)
3.Large unit capacity, high resource utilization, low pollution
4.Suitable for coastal islands, mountainous areas and plateau areas where water and fuel are scarce and transportation is inconvenient, and can be adapted to local conditions
Как To Work With Boland/CRRC To Build One Wind Power Farm
Wind power projects in various stages of cooperation
Предварительный этап: Boland/CRRC provide wind resource assessment and preliminary work support , customer prepare pre-approval work, PPA(Power Purchase Agreement), PDL (project development license) ect.
Среднесрочный: строительство электростанций, предоставление услуг EPC.
Поздняя стадия: эксплуатация и техническое обслуживание.
Boland/CRRC обычно договариваются о сотрудничестве в среднесрочной части, готовят предварительную работу, и мы можем помочь в работе с информацией о предварительном утверждении.
wind farm
wind turbines intallation
Boland Renewable Energy Co.,LTD As an integrated new energy power company, providing youwith high quality integrated wind energy , solar energy and energy storage system solutions.Boland is now a subsidiary of CRRC, and is responsible for the overseas expansion of CRRC's wind power & solar power business. We have a relatively complete internal supply chain, service network and excellent product quality and technology.
Boland Обеспечить EPC электростанции, инвестиции и приобретение электростанции.
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Моя электронная почта: marketing@boland-hydroturbine.com
Вашингтон: +8613923745989
