OPERATION SUPPORT SYSTEM AND METHOD OF WATER TREATMENT PLANT

申请公布号：JP2009045510(A)

申请号：JP20070210972

申请日期：2007.08.13

申请公布日期：2009.03.05

申请人：

TOSHIBA CORP

发明人：SAWADA AKIRA;YAMADA TAKESHI;OGURI HITOSHI;SHIBATA KATSUHIRO

分类号：C02F1/00;B01D21/22;H02H7/085;H02P29/00

主分类号：C02F1/00

摘要：<P>PROBLEM TO BE SOLVED: To provide an operation support system of a water treatment plant, for efficiently monitoring an overload state or an overcurrent state of a motor with a simple method. <P>SOLUTION: In the operation support system 20 of the water treatment plant monitoring the overload state or overcurrent state of the motor 3, a controller 21 monitors the current of the motor 3 and calculates total current amount per unit time. The controller 21 is constituted to execute alarm treatment when the total current amount exceeds a preset threshold. <P>COPYRIGHT: (C)2009,JPO&INPIT

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