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WATER SUPPLY SYSTEM, WATER SUPPLY PUMP DEVICE, AND WATER SUPPLY PUMP CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a water supply system capable of inexpensively inhibiting the possibility of cut-off of water within a building during power outage, a water supply pump device and a water supply pump control method.SOLUTION: A water supply system 1 includes: an electrically driven-type electrically powered pump 6 which is installed in a building 2; a gas-driven pump 7 which is not the electrically driven type and which is installed in parallel with the electrically powered pump 6 in the building; a smart electricity meter 12 which detects power supply situations of electric power supplied from a power distribution grid 9; and an EMS 14 which performs control for switching the electrically powered pump to the gas-driven pump 7 when detecting the stop of power supply.SELECTED DRAWING: Figure 2
【課題】 低コストで停電時のビル内の断水の可能性を抑制できる給水システム、給水ポンプ制御装置及び給水ポンプ制御方法を提供する。【解決手段】 給水システム１は、ビル２に設置される電気駆動式の電動ポンプ６と、電動ポンプ６と並列にビルに設置される非電気駆動式のガス駆動ポンプ７と、送電網９から供給される電力の電力供給状況を検知する電力スマートメータ１２と、電力の供給の停止を検知するとガス駆動ポンプ７に切替え制御するＥＭＳ１４を有する。【選択図】 図２
WATER SUPPLY SYSTEM, WATER SUPPLY PUMP DEVICE, AND WATER SUPPLY PUMP CONTROL METHOD
PROBLEM TO BE SOLVED: To provide a water supply system capable of inexpensively inhibiting the possibility of cut-off of water within a building during power outage, a water supply pump device and a water supply pump control method.SOLUTION: A water supply system 1 includes: an electrically driven-type electrically powered pump 6 which is installed in a building 2; a gas-driven pump 7 which is not the electrically driven type and which is installed in parallel with the electrically powered pump 6 in the building; a smart electricity meter 12 which detects power supply situations of electric power supplied from a power distribution grid 9; and an EMS 14 which performs control for switching the electrically powered pump to the gas-driven pump 7 when detecting the stop of power supply.SELECTED DRAWING: Figure 2
【課題】 低コストで停電時のビル内の断水の可能性を抑制できる給水システム、給水ポンプ制御装置及び給水ポンプ制御方法を提供する。【解決手段】 給水システム１は、ビル２に設置される電気駆動式の電動ポンプ６と、電動ポンプ６と並列にビルに設置される非電気駆動式のガス駆動ポンプ７と、送電網９から供給される電力の電力供給状況を検知する電力スマートメータ１２と、電力の供給の停止を検知するとガス駆動ポンプ７に切替え制御するＥＭＳ１４を有する。【選択図】 図２
WATER SUPPLY SYSTEM, WATER SUPPLY PUMP DEVICE, AND WATER SUPPLY PUMP CONTROL METHOD
給水システム、給水ポンプ制御装置及び給水ポンプ制御方法
TAKAYANAGI ASAKO (author)
2017-08-17
Patent
Electronic Resource
Japanese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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