Research on gas-liquid-solid insulation system in stator slot
In evaporative cooling turbogenerator, all structures are immersing in evaporative cooling medium. Evaporative cooling turbogenerator which is transformed from inner water-cooling turbogenerator has been developed successfully. However, it has not taken full advantage of evaporative cooling medium's superiority in insulation. Besides, the amount of cooling medium is relatively large. This paper redesigns and analyzes gas-liquid-solid insulation system in stator slot from the perspective of the evaporative cooling technology. Furthermore, this paper provides the most appropriate materials and optimum thickness for solid insulation layer and fixed insulation layer in new insulation system. At last, this paper discusses wrapping width and interval of fixed insulation layer by three-dimensional model of new-designed insulation system.
The study of evaporative cooling technology in the rectification devices
As a powerfully efficient way of cooling, the evaporative cooling technology has been studied for 40 years in the way of basic research and engineering appliance. Now, the evaporative cooling technology is mostly applied to these fields: hydro-generator, turbo-generator, transformer and special electrical machine etc in china. The paper introduces a set of rectification device that adopts with evaporative cooling technology on the base of discussing the theory of the evaporative cooling. Thus it provides necessary reference for the integration of the power supply system.
Alternative Energy: Political, Economic, and Social Feasibility
Chapter 1 Foreword Chapter 2 Why Alternative Energy and Fuels? Chapter 3 Studying Public Policy and Alternative Energy/Fuels Chapter 4 Overview of Alternative Energy and Fuels and Their Uses Chapter 5 Alternative Energy/Fuels as a Public Policy Innovation Chapter 6 Solar Energy Chapter 7 Wind Energy Chapter 8 Geothermal Energy Chapter 9 New Century Fuels and Their Uses Chapter 10 Historical Precedents: Alternative Energy/Fuels and Legitimacy Issues 11 Public Policy, Institutional Developments and Policy Interests 12 Practical Demonstration of the Economics of Alternative Energy Chapter 13 Conclusion: The Future of Alternative Energy