JPS57107250A - Electric dust collector - Google Patents

Electric dust collector

Info

Publication number
JPS57107250A
JPS57107250A JP18442980A JP18442980A JPS57107250A JP S57107250 A JPS57107250 A JP S57107250A JP 18442980 A JP18442980 A JP 18442980A JP 18442980 A JP18442980 A JP 18442980A JP S57107250 A JPS57107250 A JP S57107250A
Authority
JP
Japan
Prior art keywords
supply
current
value
supply voltage
supply current
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
Application number
JP18442980A
Other languages
Japanese (ja)
Inventor
Takashi Ando
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP18442980A priority Critical patent/JPS57107250A/en
Publication of JPS57107250A publication Critical patent/JPS57107250A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform high-efficiency and less-energy conpumption for dust collection by finding the minimum value of a supply voltage and the mean value of a supply current by inputting instantaneous values of the supply voltage and supply current to an arithmetic control circuit, and controlling a thyristor so that no reverse electrolytic dissociation is caused with the minimum value of the supply voltage and the mean value of the supply current.
CONSTITUTION: An A/D converter 33 fetches a current supply voltage value V, and an A/D converter 34 measures a current supply current value I; and they are inputted to a CPU31, which selects a minimum value among the supply voltages to calculate the mean value of the supply current. The minimum value of the supply voltage and the mean value of the supply current are compared with the minimum value of a supply voltage and the mean value of a supply current set in a memory 32 in advance, with which no reverse electrolytic dissociation is caused. Then, they are outputted to a D/A converter 35, which controls a tyristor 11 so that said reference relation is held.
COPYRIGHT: (C)1982,JPO&Japio
JP18442980A 1980-12-25 1980-12-25 Electric dust collector Pending JPS57107250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18442980A JPS57107250A (en) 1980-12-25 1980-12-25 Electric dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18442980A JPS57107250A (en) 1980-12-25 1980-12-25 Electric dust collector

Publications (1)

Publication Number Publication Date
JPS57107250A true JPS57107250A (en) 1982-07-03

Family

ID=16152990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18442980A Pending JPS57107250A (en) 1980-12-25 1980-12-25 Electric dust collector

Country Status (1)

Country Link
JP (1) JPS57107250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501162A (en) * 1981-07-24 1983-07-21 トル−ス　ロドニイ　ジヨン How to detect and apply reverse corona in electrostatic precipitators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501162A (en) * 1981-07-24 1983-07-21 トル−ス　ロドニイ　ジヨン How to detect and apply reverse corona in electrostatic precipitators

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