JPS5478573A - Power consumption control method for electric dust collector - Google Patents
Power consumption control method for electric dust collectorInfo
- Publication number
- JPS5478573A JPS5478573A JP14506177A JP14506177A JPS5478573A JP S5478573 A JPS5478573 A JP S5478573A JP 14506177 A JP14506177 A JP 14506177A JP 14506177 A JP14506177 A JP 14506177A JP S5478573 A JPS5478573 A JP S5478573A
- Authority
- JP
- Japan
- Prior art keywords
- dust
- electrode
- power consumption
- voltage
- detector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electrostatic Separation (AREA)
Abstract
PURPOSE: According to the dust density of the dust collecting gas fed to the gas intake, power consumption control of the power source for the electrode is performed. By doing so, power consumption can be reduced.
CONSTITUTION: A gas intake 9 is equipped with an electrode for the dust density detection 11 and it is connected to a direct current converter for detector 20 which is connected through a boosting transformer for detector 21 and a voltage detector 24 to an operational amplifier 26. By doing so, when dust collecting gas is fed to the gas intake 9, the dust enters to the electrode 11 and the primary winding voltage of the boosting transformer 21 increases in proportion to the dust density. Then, the signal corresponding to the voltage increase is output through the designated voltage setting of a slice level setting device 25 to an electric control circuit 15 and the firing angle of a thryster 3 for current control for the electrode power source in an electric dust collector 6 is controlled. Thus, the designated voltage is charged for dust collection between a discharge electrode 7 and a dust collection electrode 8.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14506177A JPS5478573A (en) | 1977-12-05 | 1977-12-05 | Power consumption control method for electric dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14506177A JPS5478573A (en) | 1977-12-05 | 1977-12-05 | Power consumption control method for electric dust collector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5478573A true JPS5478573A (en) | 1979-06-22 |
Family
ID=15376464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14506177A Pending JPS5478573A (en) | 1977-12-05 | 1977-12-05 | Power consumption control method for electric dust collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5478573A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119857A (en) * | 1981-01-19 | 1982-07-26 | Takuma Co Ltd | Control method for electrostatic precipitator |
JPS5932959A (en) * | 1982-08-14 | 1984-02-22 | Kobe Steel Ltd | Operation of electric dust precipitator for scarfer |
JPS6054747A (en) * | 1983-09-05 | 1985-03-29 | Hitachi Plant Eng & Constr Co Ltd | Electric precipitator |
JPS6144250U (en) * | 1984-08-24 | 1986-03-24 | ニツタン株式会社 | air purifier |
WO2012117631A1 (en) * | 2011-02-28 | 2012-09-07 | 株式会社日立プラントテクノロジー | Power supply control apparatus for electric dust collecting apparatus, and electric dust collecting apparatus provided with the power supply control apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145379A (en) * | 1974-10-17 | 1976-04-17 | Sharp Kk | Denkishujinkino jidontensochi |
-
1977
- 1977-12-05 JP JP14506177A patent/JPS5478573A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5145379A (en) * | 1974-10-17 | 1976-04-17 | Sharp Kk | Denkishujinkino jidontensochi |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57119857A (en) * | 1981-01-19 | 1982-07-26 | Takuma Co Ltd | Control method for electrostatic precipitator |
JPS5932959A (en) * | 1982-08-14 | 1984-02-22 | Kobe Steel Ltd | Operation of electric dust precipitator for scarfer |
JPS6054747A (en) * | 1983-09-05 | 1985-03-29 | Hitachi Plant Eng & Constr Co Ltd | Electric precipitator |
JPS6144250U (en) * | 1984-08-24 | 1986-03-24 | ニツタン株式会社 | air purifier |
WO2012117631A1 (en) * | 2011-02-28 | 2012-09-07 | 株式会社日立プラントテクノロジー | Power supply control apparatus for electric dust collecting apparatus, and electric dust collecting apparatus provided with the power supply control apparatus |
CN103534034A (en) * | 2011-02-28 | 2014-01-22 | 株式会社日立制作所 | Power supply control apparatus for electric dust collecting apparatus, and electric dust collecting apparatus provided with the power supply control apparatus |
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