Title :
Local maintenance supporting system
Author :
Tsutsui, Kiyoshi ; Kawagoe, Yuji ; Suenaga, Hiroaki ; Yamanaka, Takashi
Author_Institution :
NTT, Tokyo, Japan
Abstract :
Unmanned telephone offices in the NTT system are supervised by the advanced power plant integrated maintenance control system (ALICE). The effectiveness of ALICE is limited in the event of power equipment failure, since maintenance personnel cannot monitor the operation of power equipment on multiple floors without calling a regional maintenance center. To overcome this problem, NTT has introduced a local maintenance supporting system for power plant (LAURA) to supervise, test, and control all power equipment at each unmanned office. The system configuration, characteristics, hardware and software are described
Keywords :
computerised control; maintenance engineering; power engineering computing; power plants; power supplies to apparatus; telephone equipment; ALICE; NTT; advanced power plant integrated maintenance control system; local maintenance supporting system; power equipment failure; power plant; power system control; software; supervision; system configuration; testing; unmanned telephone offices; Condition monitoring; Control systems; Equipment failure; Floors; Personnel; Portable computers; Power generation; Power systems; System testing; Telephony;
Conference_Titel :
Telecommunications Energy Conference, 1992. INTELEC '92., 14th International
Conference_Location :
Washington, DC
Print_ISBN :
0-7803-0779-8
DOI :
10.1109/INTLEC.1992.268396
