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    • 56. 发明专利
    • FUSION DEVICE
    • JPS5445491A
    • 1979-04-10
    • JP11165677
    • 1977-09-19
    • HITACHI LTD
    • TAKIZAWA TERUHIRO
    • G21B1/11G21B1/00G21B1/17H05H1/12
    • PURPOSE:To improve the sealing property of plasma, by means of arranging a conductive shell as if a high resistant part of the vessel may be surrounded in a torus type nuclear fusion device, and of making a time lag of a vessel wall impregnating time of a vertical magnetic field which closes the plasma to almost equal in both of the high resistant part and the low resistant part. CONSTITUTION:A vacuum vessel 2 is a composite body gaving bellows parts 4 and thick parts 3 to the toroidal direction 10, and electric resistances of a super high vacuum and the toroidal direction 10 are secured only the thick parts 3 and the bellows parts. And the bellowses are subjected to be surrounded by coaxial sheels. These shells 18 are overlapped to the toroidal direction with the both end of the thick pats 3, and are insulated with each of the thick parts by a high resistant material 19 such as ceramics. By this, the symmetrical property to the axis of toroidal direction 10 of the vertical magnetic field at one part of plasma, is kept, and the sealing property of plasma can be improved.
    • 59. 发明专利
    • Power supply equipment, and control method thereof
    • 电源设备及其控制方法
    • JP2008289222A
    • 2008-11-27
    • JP2007129253
    • 2007-05-15
    • Hitachi Ltd株式会社日立製作所
    • ONO YASUNORICHINO KOICHIUCHIYAMA TOMOYUKITAKIZAWA TERUHIRONAKAMURA TOMOHARU
    • H02J3/46H02J3/38H02P9/00H02P9/04
    • PROBLEM TO BE SOLVED: To provide power supply equipment which can stably supply power without the need for installing equipment for suppressing an output variation even in if wind power generation is employed, and to provide a control method thereof. SOLUTION: In order to generate power for satisfying the demand power of a power customer 30 by using a combined cycle generator set 50, there are implemented procedures for: setting a target power generation amount of a gas turbine set 51 and a target power generation amount of a steam turbine set 52; subtracting the target power generation amount of the steam turbine set 52 by an amount equivalent to a power generation amount of a wind turbine generator 10 when the wind turbine generator generates power; feeding a necessary amount of steam for generating the power of the subtracted target power generation amount of the steam turbine set 52 by the steam turbine set 52 to the steam turbine set 52 from an exhaust heat recovery boiler 63; and feeding remaining steam generated at the exhaust heat recovery boiler 63 to a desalination device 60 which desalinates sea water by utilizing steam heat. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:即使在采用风力发电的情况下,也可以提供即使在风力发电的情况下也能够稳定地供电而不需要安装用于抑制输出变化的设备的供电设备,并提供其控制方法。 解决方案:为了通过使用组合循环发电机组50来发电以满足电力用户30的需求功率,实现了以下过程:设置燃气轮机组51和目标的目标发电量 汽轮机组52的发电量; 当风力涡轮发电机产生电力时,将蒸汽轮机组52的目标发电量减去与风力发电机10的发电量相当的量; 供给必要量的蒸汽,用于将蒸气涡轮机组52的蒸汽涡轮机组52的减去的目标发电量的功率从废热回收锅炉63产生到蒸汽涡轮机组52; 以及将在排气热回收锅炉63产生的剩余蒸汽供给到通过利用蒸汽热对海水进行脱盐的脱盐装置60。 版权所有(C)2009,JPO&INPIT