Harbin Electric Machinery Co.

Harbin, China

Harbin Electric Machinery Co.

Harbin, China
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News Article | May 10, 2017
Site: www.prnewswire.com

NEW YORK, May 10, 2017 /PRNewswire/ -- Report Details This latest report by business intelligence provider visiongain assesses that Hydropower spending will reach $34.46bn in 2017, including spending on new-build and extension projects. This report addresses the development of the global hydropower market, analysing the prospects for 4 submarkets, 6 regional markets and 11 key national markets, and including forecasts for CAPEX and installed capacity from 2016-2026. It is therefore critical that you have your timescales correct and your forecasting plans ready. This report will ensure that you do. Visiongain's report will ensure that you keep informed and ahead of your competitors. Gain that Competitive advantage. Read the full report: http://www.reportlinker.com/p04891717/Hydropower-Market.html The Hydropower Market Forecast 2017-2027 responds to your need for definitive market data: Read on to discover how you can exploit the future business opportunities emerging in this sector. Visiongain's new study tells you and tells you NOW. In this brand new report, you find 209 in-depth tables, charts and graphs all unavailable elsewhere. The 358 page report provides clear detailed insight into the global Hydropower market. Discover the key drivers and challenges affecting the market. By ordering and reading our brand new report today you stay better informed and ready to act. Report Scope The report delivers considerable added value by revealing: • 209 tables, charts and graphs analysing and revealing the growth prospects and outlook for the Hydropower market. • Hydropower market forecasts and analysis from 2017-2027. • Hydropower market provides CAPEX forecasts and analysis from 2017-2027 for 4 Hydropower submarkets: • Small • Large • Storage • Run-of-River • Regional Hydropower market forecasts from 2017-2027 with drivers and restraints for the regions including: • Africa • Asia • Europe • Latin America • North America • Oceania • Hydropower country level analysis for • China • India • Pakistan • Philippines • Nepal • Turkey • Brazil • Chile • Peru • Canada • United States of America • Company profiles for the leading 17 Hydropower companies • China Three Gorges Corporation • Water and Power Development Authority • Nepal Electricity Authority • Odebrecht Organisation • Statkraft • Alstom • Voith Group • Andritz AG • Dongfang Electric Corporation • Harbin Electric Machinery Company Limited • Conclusions and recommendations which will aid decision-making How will you benefit from this report? • Keep your knowledge base up to speed. Don't get left behind • Reinforce your strategic decision-making with definitive and reliable market data • Learn how to exploit new technological trends • Realise your company's full potential within the market • Understand the competitive landscape and identify potential new business opportunities & partnerships Who should read this report? • Hydropower Operators • Hydropower Equipment Suppliers • Commodity traders • Investment managers • Arbitrage companies and divisions • Energy price reporting companies • Energy company managers • Energy consultants • Oil and gas company executives and analysts • Heads of strategic development • Business development managers • Marketing managers • Market analysts, • Technologists • Suppliers • Investors • Banks • Government agencies Visiongain's study is intended for anyone requiring commercial analyses for the Hydropower market and leading companies. You find data, trends and predictions. Buy our report today the Hydropower Market 2017-2027: CAPEX and Installed Capacity Forecasts for Small Hydro, Large Hydro, Storage and Run-of-River Projects Plus Regional Market and Leading Companies Forecast. Avoid missing out by staying informed – get our report now. visiongain is a trading partner with the US Federal Government Read the full report: http://www.reportlinker.com/p04891717/Hydropower-Market.html About Reportlinker ReportLinker is an award-winning market research solution. Reportlinker finds and organizes the latest industry data so you get all the market research you need - instantly, in one place. http://www.reportlinker.com __________________________ Contact Clare: clare@reportlinker.com US: (339)-368-6001 Intl: +1 339-368-6001 To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/hydropower-market-2017-2027-300455561.html


Kang J.-W.,Tsinghua University | Ma Q.-X.,Tsinghua University | Zhang C.,Tsinghua University | Zhou P.-C.,Harbin Electric Machinery Co. | And 3 more authors.
Journal of Iron and Steel Research International | Year: 2017

To replace metal padding by insulation padding for castings can save the melt and reduce cleaning work of castings. The design of insulation padding was investigated. The equation of the modulus extension factor for insulation padding and the ratio of its thickness over the modulus of a casting were improved to determine the thickness of insulation padding. The insulation padding was designed for a turbine guide vane casting weighing 3. 5 t. A sound casting was obtained with 750 kg steel saved. On the other side, the casting obviously expanded at the interface with the insulation padding, which is perhaps the reason that the use of insulation padding has been suspended for many years. To avoid the expansion of insulation padding, a shielding layer made of a kind of material of good fire resistance was adopted to prevent the insulation layer from touching the melt. The shielding layer serves as a cushion of heat and expansion during solidification process so as to resist the expansion of castings and guarantee the feeding effect at the same time. Furthermore, insulation padding can be placed by a certain offset into the mold cavity so as to counteract the expansion of castings. © 2017 Central Iron and Steel Research Institute


Wang T.-C.,Nanjing University of Aeronautics and Astronautics | Wang T.-C.,Jiangsu Key Laboratory of Precision and Micro Manufacturing Technology | Wang T.-C.,Wuxi TJInnova Auto design Co. | Yang A.-J.,Nanjing University of Aeronautics and Astronautics | Bu L.-F.,Harbin Electric Machinery Co.
Xitong Gongcheng Lilun yu Shijian/System Engineering Theory and Practice | Year: 2013

Due to the uncertain interval and the incomplete attribute information in the procedure of the complex mechanism scheme design, the multi-attribute extension gray relevant optimized decision-making problem of scheme design is studied. The methods for the multi-attribute decision making based on the grey system theory and the extension theory are analyzed. Based on the optimal extension gray relevant membership degree of design schemes, the multi-attribute extension gray relevant optimized decision-making model is developed. By adopting the gray-matter element, the multiple-attribute extension decision making matrix is standardized, and the dummy ideal region and the negative ideal region of gray-matter element with integrated attribute information are proposed. Then, the extension distance of gray information is presented, based on these, the optimum design scheme is achieved in the whole system. Finally, an example is provided to validate and prove its efficiency and feasibility.


Lu Y.-P.,Harbin University of Science and Technology | Zheng G.-L.,Harbin University of Science and Technology | Feng F.,Harbin University of Science and Technology | Qin Y.-S.,Harbin Electric Machinery Co. | Han J.-D.,Harbin University of Science and Technology
Dianji yu Kongzhi Xuebao/Electric Machines and Control | Year: 2010

In order to analyze the cooling effect of different ventilation proposals in the rotor, a physical model of single coil of the longest end winding was established for a large air-cooled turbine generator rotor, which can change the size and location of inlet and outlet as well as the block layout in the case of determining each ventilation segment length. In order to compare the cooling medium flow distribution of different ventilation proposals in rotor, the maximum temperature of the rotor winding and the uniformity of temperature distribution, the rotor flow field and temperature field of the rated operating conditions were simulated according to the computational fluid dynamics principle. The results show that the air inlet position of the rotor end windings determines the length of winding air road, the flow of cooling air, and the temperature distributions of the cooling medium and the winding. Rational arrangement of air inlet can increase the air mass flow rate entering the rotor winding, adjust the percentage of air mass flow rate entering each ventilation segment, ensure that the rotor worked at the temperature below the maximum allowable operating temperature and make the rotor temperature distribution be uniform.


Wang T.,Nanjing University of Aeronautics and Astronautics | Chen B.,Nanjing University of Aeronautics and Astronautics | Bu L.,Harbin Electric Machinery Co.
Nanjing Hangkong Hangtian Daxue Xuebao/Journal of Nanjing University of Aeronautics and Astronautics | Year: 2011

Due to the incomplete and the uncertain interval attribute information in the procedure of large-scale hydraulic turbine scheme design, the decision-making problem of the complex mechanism scheme design is studied. By using the information axiom of axiomatic design, the theory of mathematics and the information theory of Shannon are combined. Based on these, the computing method of interval information content is proposed and the proposed model for the multi-attribute optimal selection of interval number is developed. By comparing the interval information content, the optimum design scheme is achieved in the whole system with integrated interval weight information content and interval design information content of various indexes. Finally, an example of large-scale hydraulic turbine scheme design is provided to validate and prove its efficiency and feasibility.


Huo F.-Y.,Beijing Jiaotong University | Li Y.,Harbin University of Science and Technology | Li W.-L.,Harbin University of Science and Technology | Yang X.-F.,Harbin Electric Machinery Co.
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | Year: 2010

With the increase of turbogenerator capacity, the heat transferability of cooling system is becoming more and more vital to the component reliability. By reasonablely optimizing the stator structure in a turbogenerator, utilization rate of coolant could be improved, and the maximum temperature of turbogenerator could be reduced. Based on the experimental data and plenty of related operations of a 200 MW air-cooled turbogenerator, two optimization designs about stator structure were proposed. One was to change the iron core thickness with the stableness of overall size, total losses of stator core and the number of stator ventilations, the other is to increase the number of ventilations and reduce their length with the stableness of the overall size and total losses of stator core. With CFD principle and 3-D finite volume method, the modeling equations of air turbulent flow in cooling ducts are solved, and the effect of the ventilations' structure changing on coolant utilization ratio and distribution of stator temperature were studied. The study shows that, by adopting the two optimal structures, coolant can take away more heat from generator and the maximum temperature of generator can be reduced up to 9.13°C more than original structure. © 2010 Chin. Soc. for Elec. Eng.


Wang T.-C.,Nanjing University of Aeronautics and Astronautics | Chen B.-F.,Nanjing University of Aeronautics and Astronautics | Bu L.-F.,Harbin Electric Machinery Co. | Wang W.,Harbin Electric Machinery Co.
Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS | Year: 2011

To improve efficiency of scheme design for large-scale hydraulic turbines, reasonable organization of design knowledge and its intelligent design made valuable contributions to design tasks. After describing the design knowledge with basic element, the basic element implication model of running selection and the data storage model were presented. And then, an improved searching and matching method of key points in running area was put forward, based on these, the data smooth model and the basic element interaction and judgment model of key points in running area were presented. Finally, an example of large-scale hydraulic turbines scheme design was provided to validate the efficiency and feasibility of the proposed models.


Wang T.-C.,Nanjing University of Aeronautics and Astronautics | Bu L.-F.,Harbin Electric Machinery Co. | Wang W.,Harbin Electric Machinery Co.
Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS | Year: 2011

Due to the complicated, multi-level, multi-attribute and creative process of product structure configuration of complex product scheme design, reasonable organization and reuse of design knowledge were guaranteed for improving product design efficiency. Based on multi-level case decomposition, multi-level case-based reasoning and reuse of scheme design knowledge were studied, a formal expression model of hierarchical association and conductivity reasoning for complex product scheme design was presented, conductivity effect function of multi-level reasoning process was established. And then, multi-level case-based reasoning algorithm was put forward and implementation process of initial design scheme was provided. Finally, an example was used to verify the effectiveness and feasibility of the model and algorithm.


Wang Q.,Harbin Institute of Technology | Xu Y.,Harbin Institute of Technology | Hu J.,Harbin Institute of Technology | Zou J.,Harbin Institute of Technology | Zhang J.,Harbin Electric Machinery Co.
IEEE Transactions on Plasma Science | Year: 2013

This paper presents an approach for enhancing the thrust force of a tubular transverse flux permanent magnet linear machine (TFPMLM) that has been developed for electromagnetic applications. It is shown that, by introducing auxiliary cores to suppress the leakage flux, the thrust force of the tubular TFPMLM can be significantly enhanced, by ∼130%$, under the same volumetric constraints. The effectiveness of the proposed technique is validated by extensive three-dimensional finite element computations. © 1973-2012 IEEE.


Wang T.,Nanjing University of Aeronautics and Astronautics | Chen B.,Nanjing University of Aeronautics and Astronautics | Bu L.,Harbin Electric Machinery Co.
Zhongguo Jixie Gongcheng/China Mechanical Engineering | Year: 2012

Due to the complicated, multi-hierarchy, multi-attribute and creative process of a mechanism scheme design configuration, an extension configuration model of the mechanism scheme design was proposed based on axiomatic design and the extension theory. By reusing the design cases, the axiomatic design frame of complex mechanism scheme design was developed. In the developed axiomatic design frame, the design object could be processed with extension transformation, extension data mining and dependent function foundation. Based on these, the volatilization extension design method and the implication extension design method were put forward. And then, the extension configuration model and the corresponding algorithm were presented. Finally, an example was provided to the examine the model and algorithm.

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