发明名称 |
METHOD FOR CONTROLLING A REGULATED-ROTATION-SPEED LOW-PRESSURE CENTRIFUGAL FAN |
摘要 |
Method for controlling an automatic stall-prevention of a rotation-speed- regulated centrifugal fan. What is essential in the invention is that the control automatics is controlled by means of the automation system of the process, in which control automatics stalling is detected from a function of the electric current, voltage and frequency going to the motor of the centrifugal fan. |
申请公布号 |
WO2012010741(A2) |
申请公布日期 |
2012.01.26 |
申请号 |
WO2011FI50633 |
申请日期 |
2011.07.04 |
申请人 |
RUNTECH SYSTEMS OY;MUSSALO, JOUNI;VUOHELAINEN, MAURI |
发明人 |
MUSSALO, JOUNI;VUOHELAINEN, MAURI |
分类号 |
F04D27/02 |
主分类号 |
F04D27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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