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pro vyhledávání: '"Naoaki Yamato"'
Publikováno v:
2015 IEEE International Telecommunications Energy Conference (INTELEC).
Lead acid battery is the most popular as a backup power source for communication services. It's very rare, but there is a possibility of electrolyte leakage from inside of lead acid batteries by such as manufacturing defects. If leakage from battery
Publikováno v:
INTELEC 07 - 29th International Telecommunications Energy Conference.
A high voltage direct current (HVDC) system (300 V) was used for a demonstrative project on power supply systems by service level in Sendai, Japan, entrusted by the New Energy and Industrial Technology Development Organization (NEDO). In high-quality