タイトル | Electrical power system for the U.S. space station |
本文(外部サイト) | http://hdl.handle.net/2060/19860023048 |
著者(英) | Hallinan, G. J.; Nored, D. L. |
著者所属(英) | NASA Lewis Research Center |
発行日 | 1986-01-01 |
言語 | eng |
内容記述 | The Space Station Electrical Power System presents many interesting challenges. It will be much larger than previous space power systems, and it must be designed for on-orbit maintenance and replacement, along with having a growth capability. The power generation, energy storage, and power management and distribution (PMAD) subsystems comprise the primary elements of the overall system. Each was analyzed by NASA Lewis Research Center and its two contractors -- Rocketdyne and TRW -- in the definition studies of the program to determine the optimum approach to minimize initial costs and life cycle costs. For the PMAD subsystem, a ring bus architecture operating at 440 V, 20 kHz, single phase, was selected. Photovoltaic and solar dynamic power generation subsystems were both studied. Major tradeoffs were made for each subsystem and for the overall system, and a hybrid system (both photovoltaic and solar dynamic) was selected. |
NASA分類 | SPACECRAFT PROPULSION AND POWER |
レポートNO | 86N32520 IAF-86-37 NAS 1.15:88856 NASA-TM-88856 E-3249 |
権利 | No Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/153193 |