Mechanical Seals Manufacturer In China » wind turbines http://www.hfanlx.cn Professional Mechanical Seals,Rubber Mechanical Seals、Carbone Sealts In China Fri, 30 Jul 2010 01:45:36 +0000 http://wordpress.org/?v=2.8.2 en hourly 1 Home V5.0KW vertical wind turbines is expected to come out http://www.hfanlx.cn/archives/156 http://www.hfanlx.cn/archives/156#comments Fri, 30 Jul 2010 01:45:36 +0000 admin http://www.hfanlx.cn/?p=156 Chen-Ling Wang in 2008 Franklin Field official and alternative energy companies in Canada signed a joint venture relationship, obtained independently developed V5.0KW vertical wind turbines patent. Senior Rui Jin Ye told reporters, V5.0KW vertical wind generators can be assembled using a universal style of new technology, any state of wind, vertical wind generators can be used. At the same time, even in light wind conditions, vertical-type wind turbine has an internal battery assisted start capability.

Deserves attention is that there is no similar domestic and vertical-type small wind turbine production standards, the Chinese Mechanical Engineering Society Testing Center, said the future of the national standards will be the enterprise standard of the record field strength as a reference.

Ling Zhen Wang said V5.0KW vertical wind power generator is characterized by the largest independent mobile portable power generation system, designed and produced two field strength will be low speed for home use of vertical wind power generator.

Then a generator cost? A family a few years to recover the cost? With this general home users are most concerned about questions raised by wild enthusiasm. Rui said that the current R & D V5.0KW vertical wind power generator is mainly directed against the communications industry, road transportation, electricity and fresh mountain power, field work, design of border areas in these industries, the future they will focus on two production production 1KW, 1.5KW power smaller vertical wind turbines to meet the needs of the market vacancy.

According to reports, a low-power vertical-type wind turbine market position will be 3-5 million, General Villa Daily Energy Consumption in the 30-50 degree / day, 3 to 5 years will be as cost recovery. A vertical-type wind turbine service life of 30 years, lower maintenance costs during the period.

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]]> http://www.hfanlx.cn/archives/156/feed 0 Shanghai East Sea Bridge wind farm power generation all the years http://www.hfanlx.cn/archives/142 http://www.hfanlx.cn/archives/142#comments Sun, 11 Jul 2010 09:32:29 +0000 admin http://www.hfanlx.cn/?p=142 Shanghai Donghai Bridge 100 MW offshore wind generators demonstration project is Asia’s largest offshore wind farm, China’s first large offshore wind power generator project, the investor was told that the project will be mid-year, full grid. The project of 34 wind generators all use our own research and development, currently the largest single power of 3 MW offshore wind turbine model, each giant “big windmill” tube tower 92 meters high, almost 30 storeys high, leaves 45 meters long. The total investment 2.365 billion yuan.

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]]> http://www.hfanlx.cn/archives/142/feed 0 Wind turbine manufacturing http://www.hfanlx.cn/archives/133 http://www.hfanlx.cn/archives/133#comments Tue, 29 Jun 2010 08:36:39 +0000 admin http://www.hfanlx.cn/?p=133 Wind power generator projects in full preparation, while Fujian Electric Power also invested heavily in wind turbine manufacturing investment base project. Allegedly, the project will introduce international advanced level of direct drive Daxing offshore wind power equipments technology to fill the Fujian Province in large Fengji wind generators manufacturing fields blank and promote wind power industry chain extension.
After completion of the project will be the biggest fan Hercynian manufacturing base. Under the strategic cooperation agreement, the project plans to build fan base in manufacturing at least one assembly plant and a fan factory, the main production apply to terrestrial, coastal, offshore wind farms of large offshore wind equipment, designed to reach one million kilowatts in wind power machine’s production capacity, estimated initial investment of 800 million yuan. Fan manufacturing base project will be based in Fujian, the whole country, through the introduction of advanced two-megawatt turbines and larger wind turbine generator manufacturing technology, production settled Ningde sales.
But industry analysts also noted that while offshore wind power has a higher than land-based wind power technical barriers, less competitive, get better profits. But the short term, the development of offshore wind power on a limited positive effect on the performance of listed companies.

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]]> http://www.hfanlx.cn/archives/133/feed 0 Asia’s largest wind turbine generator farm to power loss of life almost 4 million profit http://www.hfanlx.cn/archives/127 http://www.hfanlx.cn/archives/127#comments Tue, 22 Jun 2010 08:48:53 +0000 admin http://www.hfanlx.cn/?p=127 In their side and overhead, are tall, they are more numerous than the wind generators. Huge fan straight sweep the sky, see people dizzy.

Here is the Asia’s largest wind farm – Huitengxile wind farm.

Located in the Inner Mongolian Plateau, is also a vent, its name in Chinese means “cold ridge.” Can be seen here, rich in wind resources.

In 1996, construction of wind power generator farms here. According to the plan, where to build a million-kilowatt wind power base. At present, there have been Huaneng, Datang, Huadian, north Beijing to the China Guangdong Nuclear and other seven major state-owned enterprises stationed, with a total installed capacity of more than 100 million kilowatts.

“If all the running, the electricity generated each year in 300 million degrees.” Huitengxile North United Power wind farm, said head of the farm Zhi.

Li Zhi in the wind farm has been done for 14 years, he was responsible for management, including 12 kinds of models with 132 wind turbines and two substations. “First Financial Daily” reporters, when the aerial of the mobile phone is always ringing off the hook, and he commanded the men each time, what materials to use to repair parts which can be more than save some money down.

“No Do not do that. Once the limit of electricity has been cut away the net profit ah.” He said that because of limited power, this family tradition electric field on the loss of nearly 400 million profit.

“A few years ago has been good, limited power is not obvious.” Zhi told reporters, before 2008, Huitengxile wind power companies only 5 family tradition, the scale is also not very high. But two years ago and last year, wind power scale soaring. Today, seven companies are scaling up, “the speed of wind power generator expansion has far exceeded the speed of power grids.” He said.

Outstanding issues every year. Each year in October to the second year in April, a full six months, Zhi hearts are tugging. He said: “The fear is that the dispatch room the night before the power company sent a text message. Text messages telling me how much power the next day to allow delivery. This year, limit such messages more and more power. Restrictions on electricity up to the small wind turbines time is a kilowatt not let you send. ”

This family tradition Zhi management field and other different. 132 wind turbines, some use of a longer time, are already aging and damage. “In winter, in temperatures of minus 40 degrees, the stop loss is very great.” Zhi told reporters, “If the limit of power 5 hours, the old machine stopped, and then spend 78 hours may have not start up.”

Family tradition in this field reporter dispatch room of the table to see a piece of paper that said more than a dozen stations have been number of wind turbines can not stop. “Can not stop, and basically that old machine.” Dispatchers said.

Huadian Huitengxile Wind Farm Safety Minister Liang Zhenfei too bad the same day. He told reporters that the task based power generation target assigned every year, and even that the average utilization of wind turbines can not be less than 97%.

This allows Liang Zhenfei very difficult, after all, is not how much power he made the decision – the decision to God how much wind, how much electricity the power company decided to send, and he can do is to safeguard the 120 “big windmill.”

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]]> http://www.hfanlx.cn/archives/127/feed 0 10 million kwh of wind power in China’s first “model” shows the Shanghai World Expo http://www.hfanlx.cn/archives/125 http://www.hfanlx.cn/archives/125#comments Sat, 19 Jun 2010 04:20:03 +0000 admin http://www.hfanlx.cn/?p=125 Walking in the Gobi desert is boring, but the western end of Hexi corridor Jiuquan miles within the Gobi Desert, jumped into the eyes lined windmill generators, like an oasis, so feel suddenly heated up. Wind power companies in Gansu Province WANG Ning Bo, director of an interview with reporters today, said, with the gradual expansion of Gansu scale windmill power, windmills all over the Gobi and deep eco-tourism benefits are prominent features.
WANG Ning Bo introduced Jiuquan, Gansu provincial government use for the mountains north and south, central part of the flat, open desert, the natural formation of two mountains and one trough, a geographical advantage of what wind channel, launched in 2009, planning and construction of 10 million kwh of China’s first domestic wind power bases, the Shanghai World Expo Gansu Museum of wind power “model” came from this base, aims to introduce clean energy in today’s and future society, Gansu Province and even China to adjust energy structure, energy conservation significance produced, so that Gansu’s resources more fully into play, and to promote the development of equipment manufacturing industry, thus changing pattern of economic development and structural adjustment, the final push to improve people’s livelihood.
Gansu is a country rich in wind power generator resources, one of the provinces, according to “Wind Power Project in Gansu Province Planning Report” and the results of the latest analysis of meteorological departments, the province’s 10-meter high wind energy resource of about 237 million kilowatts of total reserves, total reserves of wind energy fifth in the country, occupies the country can be developed using the third, the annual effective wind energy reserves in more than 800 kwh per square meter.
August 1995, Gansu Provincial Power Company yumenzhen about 12 kilometers southeast of building a 30-meter-high wind towers, and began to wind power generator development for the purpose of wind resource monitoring. After 10 years of development, the first wind farms in Gansu Province from the initial stage of 01,200 kilowatts and gradually developed into a total scale of 110 thousand kilowatts of large-scale wind farms.
Wang Ning Bo said that wind power installed capacity in Gansu this year will reach 5.25 million kilowatts, compared with traditional thermal power could reduce carbon dioxide emissions by around 13 million tons, sulfur dioxide emissions by 15,000 tons, about 10,000 tons of dust emissions, the annual power generation 11.5 billion kwh, an alternative thermal power 3.7 million tons of standard coal in savings, annual savings of more than 10 million cubic meters of water resources, contributed to the ecological environment.
In an interview with reporters in Gansu, Hexi Corridor, Gansu Jiuquan many times through the lot of wind power base, is pleased to stop every time, and many strangers together enjoy the patchwork of Windmill pedestrian woven mesh picture, which shows vitality, feeling so dull as the original windmill “whining” of the rotation disappeared.
The windmill height of 44 meters, from the three long leaves composed of more than 20 meters, generators export voltage 690 V, step-through box-type transformer of 10 KV, 110 KV boost after the grid. Check the many Jiuquan base of wind power company CEOs, has expressed confidence on wind power development. Wang Ning Bo said, according to wind power development plan in Gansu Province, since 2020, expanded to 40 million kilowatts installed capacity over that time, Hexi Corridor has become the world’s largest wind power base.

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]]> http://www.hfanlx.cn/archives/125/feed 0 Hummer H8.0-10000w wind turbine generators http://www.hfanlx.cn/archives/117 http://www.hfanlx.cn/archives/117#comments Mon, 14 Jun 2010 15:17:33 +0000 admin http://www.hfanlx.cn/?p=117 H8.0-10KW wind generator is made of permanent magnetic material,Cuprum alloy, and Aerometal.And Hummer wind turbine introduce the technology of starting-up in breeze,so its rated start-up wind speed is low.In addition,the advanced controlling system of H8.0 provides perfect protection for overcharging, over discharging, short circuit, overloading,overheating,etc.

H8.0-10kw is well used in:
–Housing
–Telecommunications Station
–TV Transfer Station
–Monitoring Station (military, hydrology, observatory)
–Water-pumping Station
For example,it can drive air-condition (8-10 horsepower), pump or other electrical appliances which power is less than 8KW.

Technical Parameter of Hummer H8.0-10kw: wind turbine generators
Rated Output (W)  10000
Max Output (W)  15000
Charge Voltage(V)  DC 240V
Quantity of Blade  3
Blade Material  GRP
Blade Diameter (m)  8.0
Start-up Wind Speed (m/s)  3.0
Rated Wind Speed (m/s)  10.0
Rated Rotate Speed (r/min)  200
Wind Utilize Ratio (Cp)  0.4
Generator Efficiency >0.85
Generator Output:single-phase AC of variable frequency
Generator Output AC Frequency  0-280
Tower Height (m)  15
Rated Charging Current (A)  41.7
The maximum charging current (in a short time)(A)  65
Generator Weight (kg)  287
12V 600Ah or 800Ah Battery  25 pcs
Hummer H8.0-10000w wind turbine generators

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]]> http://www.hfanlx.cn/archives/117/feed 0 Xu Following the successful development of wind turbines and pitch simulation system http://www.hfanlx.cn/archives/114 http://www.hfanlx.cn/archives/114#comments Sat, 12 Jun 2010 04:00:29 +0000 admin http://www.hfanlx.cn/?p=114 Recently, XJ WRTS-800 wind turbine simulation systems and PRDS-600 Pitch simulation systems, wind power control technology R & D Center successfully put into operation.
XJ WRTS-800 wind turbine simulation system consists of XJ Electric and the joint development of the University of California, truly the wind turbine machine object of the real-time simulation, to be completed small wind turbine on-line real-time simulation and control system development test work . The successful development of the system to fill gaps in the wind power industry, for our wind turbine generators control system for self-development and design of a landmark.
The system consists of wind resources, mechanical drive, electrical systems, control systems, wind round, tower and other simulation model, and configure a variety of analog signal generator and signal logic control unit. The computer equipment in the strong backing of the system to meet real time requirements, while maintaining a simulation model of high precision and high fidelity, for wind generator control system of developing and manufacturing 提供 complete functional testing of achieving a “Quanmian simulation Shiyan , the limit condition tests, field failure can be reproduced, reduce on-site commissioning time “, to ensure that control systems on the reliable operation of the fan.

Wind power generators main control system

XJ PRDS-600 Pitch simulation system consists of XJ Electric Company and the Hong Kong Science and Technology University, is the world’s first fully meet the Pitch System Operation Simulation System test requirements.

Pitch Simulation System

The system solved the pitch system can not be fully field test conditions, test cycle is long, difficult to reproduce the problem fault. The main functions are: operating condition simulation test, the system dynamic performance test, pitch motor performance testing, simulation testing network fluctuation, low voltage through functional testing, security testing.
The two successful application of simulation test system for the XJ the next step in the development of wind power industry to provide strong technical support

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]]> http://www.hfanlx.cn/archives/114/feed 0 Shanghai International Exhibition opening of offshore wind power http://www.hfanlx.cn/archives/112 http://www.hfanlx.cn/archives/112#comments Thu, 10 Jun 2010 15:13:20 +0000 admin http://www.hfanlx.cn/?p=112 Today, Asia’s first offshore wind power turbines market, focusing the professional platform for “2010 Shanghai International offshore wind power and wind power industrial chain Conference and Exhibition” opened in Shanghai. Including the Sheraton Shanghai Hongqiao General Assembly held at the Pacific Hotel and exhibition held in Shanghai International Exhibition Center to display area of 10,000 square meters.
National Energy Board new energy and renewable energy Secretary, Wang Jun, Vice Minister of Petroleum and Energy of Norway, the NPC Environmental and Resources Protection Committee Mao Rubai, China Association of Resources Comprehensive Utilization of Renewable Energy Professional Committee of General Li Junfeng, China International Trade Promotion Committee Vice Chairman Wang Lie Shanghai Branch Shanghai Development and Reform Commission Secretary Zhou Qiang, Sinovel Technology (Group) Co., Ltd., Han Junliang,  up wind power generators business unit president and other leaders in the General Assembly speech and cut the ribbon.
After 10 years of development, the world’s offshore wind power technology is becoming mature. National Energy Administration, deputy director of renewable energy sources recently said Shi Lishan, to speed up the construction of offshore wind power, the basic conditions, offshore wind power will be the focus of future development of wind power. National Energy Board has in recent days to Liaoning, Hebei, Tianjin, Shanghai, Shandong, Jiangsu, Zhejiang, Fujian, Guangdong, Guangxi, and Hainan provinces and the authorities issued a circular calling for offshore wind power to declare parts of the concession tender, and offshore wind power concession tender exercise was launched in April.

Jiangsu, Zhejiang Bohai Bay region compared to large wind power density (more than 200W/m2), while no strong typhoon, for large-scale offshore wind farm construction is expected to become large-scale offshore wind farm construction in recent years. Jiangsu Province plans to build 10 million kilowatts by 2020, wind farms, including offshore wind farm seven million kilowatts, while the overall planning in Zhejiang Province is 100 million kilowatts. According to reports, now we have basically decided to select two in Jiangsu coastal wind generators offshore wind power project and two beach projects, offshore wind power development of a single item scale of 300 thousand kilowatts, tidal flats developed 200,000 kilowatts of wind power, Energy Bureau to prepare this 1 million kilowatts of four projects at the same time for bidding. Shi Lishan, “said Shanghai’s Donghai Bridge Offshore Wind Farm has been fully installed, there are already more than 10 units in operation. The construction of offshore wind projects have accumulated significant experience, but also strengthened our speed up the development and utilization of offshore wind energy resources determination and confidence. ”

It is worth mentioning that in the spring and summer 2010, will have two important events in China and Norway in offshore wind power cooperation. Norway’s Consul General to Mr Impey said: “I applaud China’s determination to develop new energy sources. I hope that this commitment will help to promote the great potential of offshore wind power development. As the overseas co-parties, the Kingdom of Norway in Guangzhou Consulate General, Innovation Norway, the Department will be opened in the active site of its rich Norway Special Orientation offshore wind power technology. and set the national pavilion during the exhibition period, the Norwegian wind power companies will showcase their cutting-edge technology and products.

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]]> http://www.hfanlx.cn/archives/112/feed 0 National Grid access Wind Power to be strictly http://www.hfanlx.cn/archives/107 http://www.hfanlx.cn/archives/107#comments Sun, 06 Jun 2010 14:46:09 +0000 admin http://www.hfanlx.cn/?p=107 Recently held in Jilin Wind Power Work Forum National Grid came an important signal: the full implementation of the national grid to be strict on wind power online access. The National Grid has proposed building the wind farm, wind power network, all aspects of business operation and management standards, are pushing them into the national standard. Energy officials also expressed the access threshold set wind power, wind forecast management and rational “abandoning the wind” of public approval.

The main wind power generators by the local Development and Reform Commission officials, provinces, major wind energy business group leader and the major wind power equipment factory executives participating in the meeting, the national power grid to deliver the industry’s intention to strengthen the management of urgent Wind Power mentality. The National Grid standard to the national standards, no doubt will bring the domestic wind power equipment industry reshuffle effect, a number of technical capacity is not enough vendors will be eliminated.

Response to the national grid, “and net hard,” Interrogation

Since last year, with the large-scale wind turbine generators installed capacity launched, “wind power is difficult,” “a large number of wind turbine idling” and call for enacting. National Grid has so hamstrung by the industry, is alleged to lazy to fulfill the law of “full protection of the acquisition,” obligation, hindered the development of wind power industry.

State Grid Corporation of India deputy general manager of Shu Biao at the national forum on wind power grid for the first time a comprehensive response to these industry Interrogation: First, there is no planning, consumptive orientation is not clear, wind generators development and construction of power grids between the lack of coordination, can not do organic interface; second wind power project with the approval of the project out of line, state and local approval, respectively, the first batch of wind generators project, power project after the grant; Third, the construction period does not match.

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]]> http://www.hfanlx.cn/archives/107/feed 0 The world’s first ultra-compact wind turbine was born in Zhongshan http://www.hfanlx.cn/archives/105 http://www.hfanlx.cn/archives/105#comments Thu, 03 Jun 2010 14:45:10 +0000 admin http://www.hfanlx.cn/?p=105 Wind power generators industry in Guangdong Yang Ming Group undertaken by China National Industry Promotion and Improvement Project –2.5/3.0 ultra-compact type (SCD) wind turbine on the 29th in Guangdong Zhongshan off the assembly line marks the level of China’s equipment manufacturing wind power turbines in the world area occupied by the new commanding heights of China’s high-power fan speed up the localization of equipment manufacturing industry and autonomy, promote the development of offshore wind power industry is important.
SCD Fan Yang from the Ming and German wind power company Aerodyn shore-based and sea-specific characteristics of wind power, after three years of joint research and development designed to integrate the advantages of international and domestic fans, the drive chain from the main bearings, 2 planetary gear and the permanent magnet synchronous generator, whose weight than traditional 1.5MW doubly-fed machine lighter, more compact, smaller, more efficient, fully reflects the advanced technology and product economy. The first wind turbine offline SCD Taiwan, Yang Ming wind generator means that products will form a 1.5-3MW full range of products.
Yang Ming is China’s wind power industry group engaged in large-scale megawatt-class wind turbines and other renewable energy equipment, one of the five main manufacturers, the company last year, production value 5,000,000,000 yuan, to deliver wind turbine produced 630,000 kilowatts. Up to now delivered a cumulative total of about 1.2 million kilowatts fan. Companies adhere to independent innovation in the development of the MW-class fans in technology leadership. Has formed a 1.53MW series annual output of 500 MW capacity of machine produced more than 80% of large parts of domestic industry matching chain.
Ming Yang, chairman of small wind turbines industry, said Zhang Chuan Wei, Ming Yang will design a new generation of international advanced level of SCD product as the core, high-capacity fan development direction and strategy for the development of positioning, is committed to developing multi-MW offshore wind turbines. The formation of the next three years, international development and utilization of wind power total solution provider status.
In the offline ceremony, Ming Yang upgrading of the structure of wind power around the product and business model innovation, with a number of agencies and units of the signing of a cooperation agreement.

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