Title:
HIGH-VOLTAGE POWER SUPPLY FOR A STATIC-PRECIPITATOR
Document Type and Number:
WIPO Patent Application WO/2009/079900
Kind Code:
A1
Abstract:
A high-voltage power supply for a static-precipitator comprises a switch circuit, a high-voltage circuit, a voltage control circuit or a current control circuit. The high-voltage power supply has two grades or more grades for adjusting the voltage or the current. When the voltage or current exceeds a predetermined value, high-voltage power supply will automatically decrease a run-grade. If the voltage or current does not exceed a predetermined value for a period, high-voltage power supply will automatically increase a run- grade.
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Inventors:
ZHANG, Yue (1# Broad Road, Changsha, Hunan 8, 410138, CN)
Application Number:
CN2008/000703
Publication Date:
July 02, 2009
Filing Date:
April 07, 2008
Export Citation:
Assignee:
ZHANG, Yue (1# Broad Road, Changsha, Hunan 8, 410138, CN)
International Classes:
B03C3/68; B03C3/66
Attorney, Agent or Firm:
CHANGSHA ZONEKEY PATENT LAW FIRM (59 Bayi Road, Changsha, Hunan 1, 410001, CN)
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