KR20060002346A - 고주파 오존발생기의 공진점 운전을 위한 주파수 변조 방식 - Google Patents
고주파 오존발생기의 공진점 운전을 위한 주파수 변조 방식 Download PDFInfo
- Publication number
- KR20060002346A KR20060002346A KR1020040051337A KR20040051337A KR20060002346A KR 20060002346 A KR20060002346 A KR 20060002346A KR 1020040051337 A KR1020040051337 A KR 1020040051337A KR 20040051337 A KR20040051337 A KR 20040051337A KR 20060002346 A KR20060002346 A KR 20060002346A
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- South Korea
- Prior art keywords
- frequency
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- 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.)
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title abstract description 41
- 238000000034 method Methods 0.000 title description 21
- 238000001514 detection method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4826—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode operating from a resonant DC source, i.e. the DC input voltage varies periodically, e.g. resonant DC-link inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
- H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
- H02M5/10—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using transformers
- H02M5/16—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using transformers for conversion of frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4815—Resonant converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
Description
Claims (2)
- 단상 인버터에 있어 정류된 직류전원으로부터 공급되는 직류전류의 평균치를 구하고, 인버터의 출력교류전류를 정류하고 정류된 맥류전류의 평균치를 구한 다음 이 두 값의 차(Δi)를 구하고, 이 전류차(Δi)의 과거값(500)과 현재값(501)을 제1연산증폭기(502)에 인가하여 결과(503)를 구하고, 출력주파수의 현재값(506)과 갱신된 출력주파수(505)를 제2연산증폭기(507)에 인가하여 결과(504)를 구하고, 이렇게 판정된 두 극성값(503,504)을 승산기(508)를 통과시킨 결과(509)를 출력주파수의 현재값(506)에 더하여 갱신된 출력주파수(505)를 생성하는 방법.
- 상기와 동일한 전력변환 구조를 가지고 동일한 전류 검출을 행하는 인버터에서 전류차(Δi)의 과거값(600)과 현재값(601)을 비교기(602)에 인가하여 극성을 판정하고(603), 출력주파수의 현재값(606)과 갱신된 출력주파수(605)를 비교기(607)에 인가하여 극성을 판정하고(604), 이렇게 판정된 두 극성값(603,604)을 승산기(608)를 통과시킨 결과와 주파수 증분(609)을 승산기(610)에서 승산한 후 이 값을 출력주파수의 현재값(606)에 더하여 갱신된 출력주파수(605)를 생성하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040051337A KR20060002346A (ko) | 2004-07-02 | 2004-07-02 | 고주파 오존발생기의 공진점 운전을 위한 주파수 변조 방식 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040051337A KR20060002346A (ko) | 2004-07-02 | 2004-07-02 | 고주파 오존발생기의 공진점 운전을 위한 주파수 변조 방식 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20060002346A true KR20060002346A (ko) | 2006-01-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040051337A Ceased KR20060002346A (ko) | 2004-07-02 | 2004-07-02 | 고주파 오존발생기의 공진점 운전을 위한 주파수 변조 방식 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20060002346A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100891506B1 (ko) * | 2009-01-30 | 2009-04-06 | (주)인텍에프에이 | 오존 발생기용 전력 변환 장치 및 그 제어 방법 |
KR101126331B1 (ko) * | 2010-03-25 | 2012-03-22 | (주)인텍에프에이 | 오존 발생기용 전력 변환 장치 테스트 시스템 및 방법 |
-
2004
- 2004-07-02 KR KR1020040051337A patent/KR20060002346A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100891506B1 (ko) * | 2009-01-30 | 2009-04-06 | (주)인텍에프에이 | 오존 발생기용 전력 변환 장치 및 그 제어 방법 |
KR101126331B1 (ko) * | 2010-03-25 | 2012-03-22 | (주)인텍에프에이 | 오존 발생기용 전력 변환 장치 테스트 시스템 및 방법 |
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