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hydropower

female - 32 years, China
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Blog 16


  • Quality and Affordable Small Wind Turbines

    Quality and affordable Small Wind Turbines for all applications



  • Small Wind Generators & Wind Solar Hybrid Power Systems

    Small Wind Generators & Wind Solar Hybrid Power Systems
    (Standalone or Grid-tied)


    The clean and independent power source for outdoors and inhouse lightning, tele-stations, traffic lightning and monitoring systems, auto weather monitoring systems, etc..

    Easy to install, highly efficient in power generating, extra durable in service life, cost-effective, eco-friendly and maintenance free.



    Popular in overseas market such as Japan, Australia, German, England, USA, South Africa, etc and in Chinese domestic markets.

    Output power ranges from 400W~30K Watts.



    Owner of various patents in designing and manufacturing Blades, Electric Engines, Aerodynamics, Generators, Controlling Systems and Wind Solar Hybrid Power Systems.

    Local dealers and distributors are warmly welcomed.
    Contact us and get a 15% discount before Aug. 30, 2011!


    Shenzhen Lemon Digitals Limited
    (A branch of Addnew Technologies Limited in Shenzhen, China)
    Tel: 0086 755 2642 2458; 2642 2457
    Fax: 0086 755 2642 2562
    Emails: szsales#addnew.com.hk; coop#addnew.com.hk; hnsales#addnew.com.hk;
    (Please change # to @, thank you for helping us against SPAM.)
    Website: www.addnew.com.hk; www.wexport.net

  • Reliable and affordable Hydropower Equipments from ADDNEW

    Reliable and affordable Hydropower Equipments from ADDNEW (www.addnew.com.hk)



    Searching for a reliable manufacturer for all equipments and services for your new or existing Hydro Power Plant or Project? Worried about the power generating efficiency and performance of the equipments or the whole hydropower plant?

    If yes, ADDNEW is your best choice as a professional manufacturer of 35 years, which can totally remove your above worries about the efficiency and performance of your future plant.

    Addnew Technologies Limited mainly designs and produces complete range of equipments and services for Hydroelectric Power Stations or Plants according to different dam site locations and environments. For example, we design and produce various types of Hydro Turbines and Governors, Hydropower Generators, Automation and Control Systems, Hydro Mechanicals, Auxiliaries, etc..

    Just an enquiry with your specific project information, we'll specially design and propose the tailor-made equipments and services at the most reasonable prices for your consideration. So why and what are you still waiting for? Contact ADDNEW today!



    Registered in Hong Kong, Addnew Technologies Limitedproduces and supplies only the reliable quality products (as stated above) at the most reasonable prices to any customers worldwide. Seeking and constantly fostering the "multi-win" and long-term cooperation with all our present and potential clients and partners, our business activities cover project designing, equipments manufacturing, plant maintenance, plant upgrading, construction, on-site engineering service, operation training, technology transfer, installation guide, commissioning, after-sale service and other customized products or services.
    So welcome to send us your interests and enquiries now.



    Much faster and easier to find exactly what you need on a full range of hydro equipments and the latest breakthrough and solutions for power-saving by just one click at www.addnew.com.hk!

    Addnew Technologies Limited
    -- Long-term partner to help you outperform.

    - Hydro Power Generators (unit capacity of 100MW or below), Small Wind Generators under 25KW/set, Power Electronics products like HVC, SVC, SVG, etc.;
    - Proven quality equipments with the latest breakthrough technologies at the most reasonable prices for renewable energies, power quality and energy-saving!


    Emails: szsales#addnew.com.hk; hnsales#addnew.com.hk;
    (Please change # to @, thank you for helping us against SPAM.)

    Tel: +86 755 2642 2457; 2642 2458 (Shenzhen Office)
    Tel: +86 731 8857 0063; +86 1800 842 0595 (Hunan Office)
    Fax: +86 755 2642 2562; +852 3011 7657
    Websites: www.addnew.com.hk; www.wexport.net

  • Reliable, Durable, Customizable Turbines from ADDNEW

    Reliable, Durable, Affordable and Customizable Hydropower Turbines from Addnew Technologies Limited

    Hydro Power - How it works

    Internationally, about 20% of all electricity is generated by hydropower - the world’s most widely used source of renewable energy. In Nepal, 100% of electricity is generated from hydro sources. In countries such as Peru, Brazil and Norway, more than 85% of their electricity uses hydropower. In New Zealand, about 60% of electricity is generated from hydro sources. In China till 2009, about 22% of electricity is generated from hydro sources.



    Hydroelectric power stations capture the energy of falling water to generate electricity. Two factors are used to assess the generating capacity of a waterway. The first is the quantity of running water, or ‘flow rate’, measured in cubic metres per second. The second is the difference in vertical metres between the intake pipe and the turbine outlet, or ‘head’.

    Formula: Theoretical power available (kW) = 9.81 x Qc x H x Overall Efficiency
    Where Qc = flow in metres3 per second; H = net head

    When considering other factors, such as the efficiency of machinery, pipeline friction and the need to keep residual water in the stream, the practical output is less than the theoretical output.



    Hydropower works by converting the movement of falling water into electricity. Many forms of hydro power exist and have been used by humans throughout history, some examples of this are watermills powering machinery such as sawmills and farmers irrigating land using gravity.

    Most often water is stored in dams or reservoirs. This water flows through an intake and into a large pipe called a penstock. The penstock then feeds water into a turbine which powers a generator.

    The turbine is powered by water flowing through the wicket gate. This gate can be controlled to determine the rate of flow through the turbine and therefore the amount of power generated. The turbine is attached by a shaft to an electric generator.

    Some common terms:
    * kWh Kilowatt hour. This is used to measure electric power use. A kWh is commonly referred to as a “unit” of electricity. A typical one bar electric heater running for one hour will consume one kilowatt of electrical energy.
    * GWh: Gigawatt hour – one million kWhs or units.
    * Head: Difference in vertical metres between the intake pipe and the turbine outlet.
    * Penstock: A high-pressure pipe extending from the first upstream water surface to the turbine.
    * Wicket gates: Angularly adjustable streamlined elements that control the flow of water to a turbine.
    * Turbine: A machine that converts the energy of falling water to mechanical energy.
    * Generator: A machine that converts mechanical energy into electrical energy.



    Registered in Hong Kong, Addnew Technologies Limited produces and supplies only the reliable quality products (as stated above) at the most reasonable prices to any customers worldwide. Seeking and constantly fostering the "multi-win" and long-term cooperation with all our present and potential clients and partners, our business activities cover project designing, equipments manufacturing, plant maintenance, plant upgrading, construction, on-site engineering service, operation training, technology transfer, installation guide, commissioning, after-sale service and other customized products or services.
    So welcome to send us your interests and enquiries now.

    Much faster and easier to find exactly what you need on a full range of hydro equipments and the latest breakthrough and solutions for power-saving by just one click at [u]www.addnew.com.hk![/u]

    Addnew Technologies Limited
    -- Long-term partner to help you outperform.

    - Hydro Power Generators (unit capacity of 100MW or below), Small Wind Generators under 25KW/set, Power Electronics products like HVC, SVC, SVG, etc.;
    - Proven quality equipments with the latest breakthrough technologies at the most reasonable prices for renewable energies, power quality and energy-saving!


    Emails: szsales#addnew.com.hk; coop#addnew.com.hk; hnsales#addnew.com.hk;
    (Please change # to @, thank you for helping us against SPAM.)

    Tel: +86 755 2642 2457; 2642 2458 (Shenzhen Office)
    Tel: +86 731 8857 0063; +86 1800 842 0595 (Hunan Office)
    Fax: +86 755 2642 2562; +852 3011 7657
    Websites: www.addnew.com.hk; www.wexport.net

  • Quality Proven By Successful Projects and Certificates

    Tailor-made total solutions.
    High levels of performance, quality and reliability.


    Quality of equipments and services not only proven by successful projects but also assured by the following certificates achieved!

    Certificates have already been achieved for
    Hydro Power Generators, Power Electronics, Small Wind Generators, etc.

    Full range of quality equipments and services for
    1) Hydro Power Plants including Hydro Turbines, Governors, Hydro Generators, Hydro Automation and Controls, Auxiliaries, etc.;
    2) Power-saving for all heavy industries by HVFC, SVC, Soft-starters, Rectifiers, etc.;
    3) Small Wind Generators from 400W to 25KW, etc..


    Advantages and strengths of Hydropower Generating Equipments and Services from ADDNEW:
    >>> Water-to-wire total solutions and complete plant integration
    >>> Reliable quality proven by over 300 successful projects
    >>> Optimized equipment performance from 35-year expertise & experience
    >>> Competitive prices from efficient management
    >>> Promptness in both equipments’ delivery & technical support

    Registered in Hong Kong, Addnew Technologies Limitedproduces and supplies only the reliable quality products at the most reasonable prices to any customers worldwide. Seeking and constantly fostering the "multi-win" and long-term cooperation with all our present and potential clients and partners, our business activities cover project designing, equipments manufacturing, plant maintenance, plant upgrading, construction, on-site engineering service, operation training, technology transfer, installation guide, commissioning, after-sale service and other customized products or services.
    So welcome to send us your interests and enquiries now.



  • Quality products and cost-effective solutions from ADDNEW

    Quality products and cost-effective solutions from ADDNEW
    -- Revolutionary new drivers of your profit and growth!


    * Improve energy efficiency for all industries;
    * Save power or electricity consumption by 25-60%;
    * Solve the major problems of the present power systems or power grids;
    * Rectify and optimize power supply for all industrial devices and equipments;
    * Upgrade the existing electric or power systems extensively;
    * Generate more green energy from renewable resources;
    * Achieve low-carbon economy more effectively.
    * Specially design or customize for any new or existing projects!
    Power Electronics for Energy Efficiency



  • Most Reliable Power Electronics Supplier-ADDNEW

    Most Reliable Power Electronics Supplier
    -- Addnew Technologies Limited


    As a leading supplier of complete range of equipments, services and tailor-made total solutions for new and existing Hydroelectric Power Plants (Hydropower Generating Systems) and Power Electronics products like HVFC, SVC, SVG. APF, Soft-starters, etc. for power quality and energy efficiency, Addnew Technologies Limited (hereafter called "ADDNEW&quot:) is dedicated to equipping any stations or plants and projects with the latest technologies, high performance machines and cost-effective solutions to generate efficiently more renewable, affordable and sustainable energy and continuously maximizing power efficiency of all industries for a cleaner earth and a better tomorrow.

    ADDNEW specializes in development, manufacturing and global sales of the following Power Electronics:

    High Voltage Frequency Converters
    Static Var Compensators (SVC)
    Soft-Start Devices
    Industrial Rectifiers
    Transformers
    Switchgears and other accessories
    Microcomputer Integrated Automation Systems for Power Grids, Plants, Stations and Substations
    Wind and Hydropower Generating Systems and Complete range of Equipments and services
    Other Products and Equipments for Intelligent Power Grids
    Project Designing, Onsite Engineering Service and Technology Transfer


    ADDNEW's technical advantages in the above products and solutions:

    The only state-level engineering research center in the field of converter technology of China
    Two professional manufacture bases with the area of 100,000 m2
    Total investment of over RMB100 million (USD14 million)
    Over 20 well-known experts from China and abroad
    An overseas research center in USA
    15 years' experience in development and manufacturing
    Independent owner of more than 50 patents, more than 10 national major products, 11 national scientific and technological advance rewards and 13 technology advance rewards of ministry railway.
    Professional test laboratory for Converter, Control Technology and Computer-control System, Electromagnetic Compatibility, Cooling Technology and High-voltage and Medium-voltage Dynamic Power Compensation
    Largest High-voltage Frequency Converter with the largest capacity in China


    In 2006, our projects of 7.5MVA-IGBT converter,15MVA-IGBT superpower converter, STATCOM, wind power and drive system of electromobile were included in 863 projects of Ministry of Technology.

    Registered in Hong Kong, Addnew Technologies Limited produces and supplies only the reliable quality products (as stated above) at the most reasonable prices to any customers worldwide. Seeking and constantly fostering the "multi-win" and long-term cooperation with all our present and potential clients and partners, our business activities cover project designing, equipments manufacturing, plant maintenance, plant upgrading, construction, on-site engineering service, operation training, technology transfer, installation guide, commissioning, after-sale service and other customized products or services.
    So welcome to send us your interests and enquiries now.

    Much faster and easier to find exactly what you need on a full range of hydro equipments and the latest solutions for power-saving by just one click at www.addnew.com.hk!

    Addnew Technologies Limited
    -- Long-term partner to help you outperform.

    - Hydro Power Generators (unit capacity of 100MW or below), Small Wind Generators under 25KW/set, Power Electronics products like HVC, SVC, SVG, etc.;
    - Proven quality equipments with the latest technologies at the most reasonable prices for renewable energies, power quality and energy-saving!


    Emails: szsales#addnew.com.hk; coop#addnew.com.hk; hnsales#addnew.com.hk;
    (Please change # to @, thank you for helping us against SPAM.)

    Tel: +86 755 2642 2457; 2642 2458 (Shenzhen Office)
    Tel: +86 731 8857 0063; +86 1800 842 0595 (Hunan Office)
    Fax: +86 755 2642 2562; +852 3011 7657
    Websites: www.addnew.com.hk; www.wexport.net

    ADDNEW is the most reliable supplier of HVC, SVC, SVG, APF, Industrial Rectifiers and related products in China.

  • Hydropower Generators from ADDNEW = Your Cash-Printers

    Hydropower Generators from ADDNEW = Your Cash-Printers?

    Is it true? Yes, absolutely! 300 successfully completed Hydro Power Projects installed with ADDNEW's Hydropower Generators in the past 35 years are now printing cash for their owners all over the world by selling all the electricity generated.

    Those "Cash-Printers" spread over Albania, Chili, Congo, India, Lithuania, Kazakhstan, Vietnam, Zambia, etc. which have been maintaining their peak performance after the installations till now.
    Tailor-made total solutions and complete plant integration, reliable quality proven by the above projects, optimized equipment performance from 35-year expertise & experience, competitive prices from efficient management, promptness in both equipments' delivery & technical support, and many more advantages will benefit you not only in saving the initial investment and but also in the optimized performance of the whole plant in the long run after installation.

    Every endeavor at ADDNEW is to maximize your return from your investment and satisfy your specific requirement in every aspect. Contact ADDNEW and enquire for your own "Cash-Printers" NOW!



    Registered in Hong Kong, Addnew Technologies Limitedproduces and supplies only the reliable quality products (as stated above) at the most reasonable prices to any customers worldwide. Seeking and constantly fostering the "multi-win" and long-term cooperation with all our present and potential clients and partners, our business activities cover project designing, equipments manufacturing, plant maintenance, plant upgrading, construction, on-site engineering service, operation training, technology transfer, installation guide, commissioning, after-sale service and other customized products or services.
    So welcome to send us your interests and enquiries now.

    Much faster and easier to find exactly what you need on a full range of hydro equipments and the latest breakthrough and solutions for power-saving by just one click at www.addnew.com.hk!

    Addnew Technologies Limited-- Long-term partner to help you outperform.

    - Hydro Power Generators (unit capacity of 100MW or below), Small Wind Generators under 25KW/set, Power Electronics products like HVC, SVC, SVG, etc.;
    - Proven quality equipments with the latest breakthrough technologies at the most reasonable prices for renewable energies, power quality and energy-saving!


    Emails: szsales#addnew.com.hk; hnsales#addnew.com.hk;
    (Please change # to @, thank you for helping us against SPAM.)

    Tel: +86 755 2642 2457; 2642 2458 (Shenzhen Office)
    Tel: +86 731 8857 0063; +86 1800 842 0595 (Hunan Office)
    Fax: +86 755 2642 2562; +852 3011 7657
    Websites: www.addnew.com.hk; www.wexport.net

  • Hydropower products of proven reliable quality from ADDNEW

    Tailor-made total solutions.
    High levels of performance, quality and reliability.

    Hydro Power Generators, Power Electronics, Small Wind Generators, etc.

    Full range of quality equipments and services for 1) Hydro Power Plants including Hydro Turbines, Governors, Hydro Generators, Hydro Automation and Controls, Auxiliaries, etc.; 2) Power-saving for all heavy industries by HVFC, SVC, Soft-starters, Rectifiers, etc.; 3) Small Wind Generators from 400W to 25KW, etc..

    Advantages and strengths of Hydropower Generating Equipments and Services from ADDNEW:
    >>> Water-to-wire total solutions and complete plant integration
    >>> Reliable quality proven by over 300 successful projects
    >>> Optimized equipment performance from 35-year expertise & experience
    >>> Competitive prices from efficient management
    >>> Promptness in both equipments’ delivery & technical support





    Company Profile of
    Addnew Technologies Limited
    http://www.addnew.com.hk

    As a leading supplier of complete range of equipments, services and tailor-made total solutions for new and existing Hydroelectric Power Plants (Hydropower Generating Systems) and Power Electronics products like HVFC, SVC, SVG. APF, Soft-starters, etc. for power quality and energy efficiency, Addnew Technologies Limited (hereafter called "ADDNEW&quot:) is dedicated to equipping any stations or plants and projects with the latest technologies, high performance machines and cost-effective solutions to generate efficiently more renewable, affordable and sustainable energy and continuously maximizing power efficiency of all industries for a cleaner earth and a better tomorrow.

    ADDNEW's Hydropower Generating Systems (unit-capacity of 100MW or below) can be specially designed and manufactured by different output powers for Hydro Power Plants according to different dam site conditions and environments. It is to say, we manufacture various types of Hydro Turbines and Governors such asInclined-jet Type, Francis Type, Kaplan Type, Pelton Type, Bulb Type and other customized types.

    Our Hydropower Generatorsand Excitation Systems' unit-capacity ranges from 100KW-200MW with both Horizontal and Vertical types. The Generator Control Systems, Protection Systems and Automation Systems with micro-computers widely apply to high-voltage and low-voltage controlling systems and the automation of the whole hydropower station or plant. ADDNEW’s Auxiliary electrical equipments, other machines and special tools include speed adjusters, transformers, valves, cranes, step-up substation equipments, etc..

    Found in 1958, our factory (had been producing agricultural diesel engines for some years at the beginning) in hydropower products has continuously been one of the national strategic turbine manufacturers in China since year 1995. It has now 86,000 square meters ground area and 48,000 square meters office building area. With over 300 workers and over 100 technicians and engineers, ADDNEW's invested factory is certificated by ISO9000-2000 and CE.

    From the start of 2005 to the end of 2010, ADDNEW and our factory have designed, manufactured and installed successfully over 60 small Hydroelectric Power Stationsin Albania, Chili, Congo, India, Lithuania, Kazakhstan, Vietnam, Zambia and other overseas markets. The equipments adopted for those hydropower stations are unit-capacity from 800KW to 50MW and the total power generating capacities of each station ranging from 1600KW-200MW. All the completed stations are now maintaining their peak performance after the installations.

    In China, we have completed over 80 similar projects in the same period in different provinces. Our domestic hydropower stations with ADDNEW's designs and equipments have been continuously welcomed for their reliable quality and better performance in power-generating.

    Some of our customers home and abroad praised ADDNEW's products as their cash-printers because the smooth-running of their hydropower stations generates cash-incomes steadily everyday by selling the electricity produced. Till today, most of our equipments sold generate more electricity than our customers' previous plans or expectation because of no-failures and no-unexpected-stops of the machines.

    On the other hand, our following power electronics, related products and power station automation systems are integrated with the world-latest technologies for power quality and energy efficiency in the fields of power generating, power transmission and distribution and power consumption in all kinds of heavy industries:

    High Voltage Frequency Converters (HVC, HVFC)
     Static Var Compensators (SVC)
     Soft-Start Devices & Industrial Rectifiers
     Transformers, Switchgears and other accessories
     Microcomputer Integrated Automation Systems for Power Grids, Plants, Stations and Substations


    Found in 1995, the factory in the above-mentioned products has over 500 employees including 9 Doctors, 46 Post Graduates, 267 Bachelors, 163 Specialists, 41 senior engineers and 226 engineers. It also has the first-class manufacturing and testing capability. Since 1997, the factory has passed ISO9001 international quality system certification. It also passed BSI (Britain) in 2001 and ISO14001 environmental management system in 2002.

    Located in Hunan, China, our above two factories together with their heavily invested inhouse R&D centers specialize in research, development and manufacturing of the following fields and products:

    Hydropower generating technology and systems for renewable, affordable and sustainable energy;
     The world-latest converter technology, modularity design and systematic application of the core technology for power quality and efficiency;
     Other power generation equipments, especially by utilizing the renewable resources.
     Transformation, transmission and distribution equipments;
     Microcomputer controlled automation systems and other relevant products.


    Registered in Hong Kong, Addnew Technologies Limitedproduces and supplies only the reliable quality products (as stated above) at the most reasonable prices to any customers worldwide. Seeking and constantly fostering the "multi-win" and long-term cooperation with all our present and potential clients and partners, our business activities cover project designing, equipments manufacturing, plant maintenance, plant upgrading, construction, onsite engineering service, operation training, technology transfer, installation guide, commissioning, after-sale service and other customized products or services. So welcome to send us your interests and enquiries now.


    Addnew Technologies Limitedhttp://www.addnew.com.hk-- Long-term partner to help you outperform.

    - Hydro Power Generators (unit capacity of 100MW or below), Small Wind Generators under 25KW/set, Power Electronics products like HVC, SVC, SVG, etc.;
    - Proven quality equipments with the latest breakthrough technologies at the most reasonable prices for renewable energies, power quality and energy-saving!
    Emails: szsales#addnew.com.hk; hnsales#addnew.com.hk;
    (Please change # to @, thank you for helping us against SPAM.)

    Tel: +86 755 2642 2457; 2642 2458 (Shenzhen Office)
    Tel: +86 731 8857 0063; +86 1800 842 0595 (Hunan Office)
    Fax: +86 755 2642 2562; +852 3011 7657
    Websites: www.addnew.com.hk; www.wexport.net

  • HVFC+SVC+Softstar for your power consumption cut by 30-70%

    Breakthrough technologies for cutting your power consumption by 30-70% & improving the power quality for all fields from Power Grids, Power Stations, Sub-stations to Electric Systems!



    Our Technology Partners: ABB, SIEMENS, Mitsubishi, GE, ALSTOM, etc..

    Generate more green energy
    Maximize energy efficiency
    For a cleaner earth
    Through the latest technologies
    & cost-effective solutions

    ADDNEW” - Add new values by endless innovation!

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