Study of PWM Rectifier/Inverter for a High Speed Generator Power System
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2010 Asia-Pacific Power and Energy Engineering Conference (APPEEC 2010) Chengdu, China 28-31 March 2010 Pages 1-863 IEEE Catalog Number: CFP10PEE-PRT ISBN: 978-1-4244-4812-8 1/7 TABLE OF CONTENTS Study of PWM Rectifier/Inverter for a High Speed Generator Power System...........................................................................................1 Haoran Bai Research of Fluid Flow Characteristic Inside Radial Ventilation Duct for Large Generator...................................................................5 Shuye Ding, Haoran Liu, Zhaoqiong Sun, Yunzhong Ge A New Computational Approach to Hydraulic Transient Process for Diversion System of Hydropower Station.................................9 Changbing Zhang, Hao Huang, Sizhen Liang, Zhi Xin, Huai Tian Effect of Multi Micro Porous Layer in Proton Exchange Membrane Fuel Cell .......................................................................................14 Tse-Hao Ko, Jui-Hsiang Lin, Wen-Shyong Kuo, Wei-Hung Chen, Shih-Hsuan Su, Wan-Ching Chen Simulation Research on Conversion of Natural Gas to Hydrogen Under Super Adiabatic Rich Combustion.....................................18 Yongling Li, Peiyong Ma, Zhiguo Tang, Xianzhao He, Yunjing Cui, Qizhao Lin, Zhiguo Tang Stability Study Against Up-Sliding Along Contact Plane Between Arch Dam and its Foundation........................................................22 Fuwei Xu, Haiyu Chen Study on Seismic-spectrum Characteristics for 300m-grade Earth-Rockfill Dam...................................................................................25 Sheng Zhu, Jianping Zhou Assessment of Spillage of Large-scale Hydropower Plant Undertaking Spinning Reserve.....................................................................29 Chen-Guang Xu, Mai-Huan Zhao, Xiang-Da Zhang Dam's Earthquake Damage Analysis of Bikou Hydropower Station in "5.12" Wenchuan Earthquake...............................................33 Sheng Zhu, Gaofeng Shi, Ruyi Pan Stability Assessment of Surrounding Rock of Underground Cavern Complexes Based on Energy-Dissipation Model .................................................................................................................................................................................................................37 Huibo Liu, Ming Xiao Optimal Operation of Hydropower Station Reservoir Based on MCGOA in Electric Power Market ..................................................41 Xianfeng Huang, Guohua Fang Research on Watershed Eco-Compensation Mechanism Based on Virtual Water Strategy...................................................................45 Zhijun Jiang, Min Song, Changxin Xu, Chao Ma Building and Analysis of Hydro Turbine Dynamic Model with Elastic Water Column..........................................................................49 Yun Zeng, Lixiang Zhang, Tianmao Xu, Hongkui Dong Improvement Rotor Angle Oscillation of Hydro Turbine Generating Sets Based on Hamiltonian Damping Injecting Method ..............................................................................................................................................................................................54 Yun Zeng, Lixiang Zhang, Tianmao Xu, Hongkui Dong Study on the Seismic Behavior of Trash Rack Concrete Frame of RCC Gravity Dam with the Reserved Groove Construction Method .......................................................................................................................................................................................59 Changzheng Shi, Hegao Wu, Kai Su Study on Long-Term Operation Characteristics of Asphalt Concrete Core Dam of Yele Hydropower Station ..................................63 Sheng Zhu, Dengyin Wang, Wuyi Chen, Zhonghui He A Management Information System for Micro Hydropower Project ........................................................................................................67 Xin Zhang, Mingke Zheng, Huiting Zhou, Changzhi Ji Study on the Stress of the Concrete Gravity Dam Heel by Ansys Finite Flement ....................................................................................71 Fenhua Li, Xuekun Cui, Jian Xing, Weizhao Guo Experimental Research on Fluctuating Pressure Characteristics of Stilling Pool Base Slab and Guide Wall......................................75 Jing Li, Feng Jin, Bo-Le Jiang, Jing Li, Da-Mei Li Reliability Evaluation of Flood Releasing Structures Power Supply of Hydroelectric Power Station by Fault Tree Analysis..............................................................................................................................................................................................................82 Zhenjie Li, Yue Yuan, Bowen Wu Study on Cemented-rockfill Dam in Hydropower Station Construction...................................................................................................87 Yunfeng Peng, Chao Hu, Rong Chen Operation and Control Of Three-Stage Half-Opened Cascaded Hydropower Station............................................................................91 Biao Han, Honggang Fan, Naixiang Chen The Excitation System Simulation of Huge Hydro-generator.....................................................................................................................96 Baojun Ge, Peng Xin, Yanling Lv Study on Electrical Braking of Huge Hydro-generator .............................................................................................................................100 Baojun Ge, Yunqing Fu, Yanling Lv, Ming Wang Dynamic Application and Risk Analysis of Flood Control Water Level to the Three Gorges Reservoir by Utilizing Mid-Term Inflow Forecasts...........................................................................................................................................................................104 Xiaohua Dong, Ji Liu, Yinghai Li, Huijuan Bo, Xia Deng Model Predictive Control for Multivariate PEMFC Stack Temperature System ..................................................................................109 Yang Fan, Yang Fu Analysis of Load Characteristics for a 1000MW Hydro-Generator Within Considering Saturation..................................................113 Baojun Ge, Zengfen Chen, Peng Lin, Zhiqiang Zhang Numerical Simulation and Evaluation of Construction Process on Large-scale Underground Plants ................................................117 Shuangying Zuo, Xingjian Wang Cracking Analysis of High Concrete Gravity Dams Under Floodwater and Seismic Effects ...............................................................121 Chao Jia, Yafei Li, Qingwen Ren Analysis of the Influence of Concrete Mixed with MgO on the Mass Concrete Thermal Stress ..........................................................125 Shouyi Li, Jinke Ren, Tingting Yang, Pengfei Chen Study on Micro-pore Filter Blockage Model for Oil Contamination Level Testing Under Constant Pressure ..................................129 Jixia Lu, Ruiqing Jia, Yunjiu Zhang, Luping Wang, Jing Guo The ANP Model for Dam Risk Identification of the Hydropower Project ..............................................................................................133 Shengping Gu, Bing Wang Actuality Analysis of Condition-Based Maintenance Technology for Hydroelectric Generating Unit................................................137 Yumin Zheng, Qijuan Chen, Qunli Li, Youping Li Research on Bypass Seepage of Dam Abutment Deep-Thickness Sand Layer and Anti-Seepage Scheme..........................................140 Yanlong Li, Shouyi Li, Xiaofei Zhang, Rui Fan Stress and Deformation Analysis of Asphalt Concrete Core Rockfill Dam on Overburden by 3D FEM ............................................144 Zheng Si, Yaolong Chen, Shouyi Li Simulation of Hydrogen Production in Biomass Gasifier by ASPEN PLUS...........................................................................................148 Wenyi Tan, Qin Zhong Phase Space Reconstruction and Artificial Neural Networks Coupled Model in Mid-Long Term Flow Forecasting .......................152 Ping'An Zhong, Bin Xu, Lihua Yu Earthquake-Resistance Safety Estimation of Guanmaozhou Composite Dam with Asphalt Concrete Core Wall ............................156 Zhenzhong Shen, Juan Cui, Chunhai Lin, Xiaomei Han The Dual Iteration FEM Method to Define the Seepage Free Surface for Non-Darcy Seepage ...........................................................160 Xingzhou Chen, Junrui Chai, Weisheng Xu Design of Concrete Face Sandy Gravel Dam for Nazixia Hydropower Station......................................................................................164 Shengxi Lv, Zhenzhong Shen, Yao Ding, Shengxi Lv Energy Management for a Fuel Cell Hybrid Vehicle .................................................................................................................................168 Zhi-Ling Jiang, Wei-Rong Chen, Zhi-Jian Qu, Chao-Hua Dai, Zhan-Li Cheng Virtual Prototyping Design of Multi-Gear Pump.......................................................................................................................................174 Sun Li, Li Tao A General Gas Dynamic Program for Hydraulic Free Piston Engine .....................................................................................................179 Tao Zhu, Yang Wang, Qian Xiong, Zhong Zhang Research Of Water Data Analysis System Based On Neural Network Ensemble ..................................................................................184 Yi Liu, Wei-Hua