CN107024614B - 一种充电桩用电压变换器的测试方法 - Google Patents
一种充电桩用电压变换器的测试方法 Download PDFInfo
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- CN107024614B CN107024614B CN201710138569.8A CN201710138569A CN107024614B CN 107024614 B CN107024614 B CN 107024614B CN 201710138569 A CN201710138569 A CN 201710138569A CN 107024614 B CN107024614 B CN 107024614B
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- voltage converter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/16—Spectrum analysis; Fourier analysis
- G01R23/165—Spectrum analysis; Fourier analysis using filters
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mathematical Physics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
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CN201710138569.8A CN107024614B (zh) | 2017-03-09 | 2017-03-09 | 一种充电桩用电压变换器的测试方法 |
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CN201710138569.8A CN107024614B (zh) | 2017-03-09 | 2017-03-09 | 一种充电桩用电压变换器的测试方法 |
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CN107024614A CN107024614A (zh) | 2017-08-08 |
CN107024614B true CN107024614B (zh) | 2020-02-21 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69527038T2 (de) * | 1994-11-15 | 2003-01-02 | Koninkl Philips Electronics Nv | Abstimmsystem mit dc-dc-umsetzer |
JP2011211818A (ja) * | 2010-03-30 | 2011-10-20 | Hitachi Ltd | 電力変換装置,電力変換方法及び電動機駆動システム |
CN103197170A (zh) * | 2013-03-01 | 2013-07-10 | 深圳创维数字技术股份有限公司 | 一种稳压器测试的方法、测试装置、控制设备及其系统 |
CN103219705B (zh) * | 2013-03-12 | 2016-02-24 | 中兴通讯股份有限公司 | 半桥谐振变换器的短路保护方法及装置 |
CN104237670B (zh) * | 2014-06-18 | 2017-05-24 | 广州智光电气股份有限公司 | 三电平pwm变换器检测系统及方法 |
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Address after: Room 12002-2021-1, 20 / F, unit 1, building 1, building C, Tangyan South Road, Zhangba Street office, hi tech Zone, Xi'an City, Shaanxi Province Applicant after: Chuang Rui equipment intelligent manufacturing (Xi'an) Co.,Ltd. Address before: 523170 Guangdong province Dongguan Nancheng District week Xilong Xi Road No. 5 building eleventh room 06, Goldman Technology Applicant before: GUANGDONG TOPFER ELECTRONIC TECHNOLOGY CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for testing voltage converter for charging piles Effective date of registration: 20200525 Granted publication date: 20200221 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Chuang Rui equipment intelligent manufacturing (Xi'an) Co.,Ltd. Registration number: Y2020990000515 |
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Effective date of registration: 20220916 Address after: Room 5072, Unit 1, Building 1, No. 2, Nancheng Section, Tiyu Road, Nancheng Street, Dongguan City, Guangdong 523000 Patentee after: DONGGUAN CHUANGRUI NEW ENERGY Co.,Ltd. Address before: No. 12002-2021-1, 20th floor, unit 1, building 1, block C, city gate, Tangyan South Road, Zhangba Street office, high tech Zone, Xi'an City, Shaanxi Province, 710065 Patentee before: Chuang Rui equipment intelligent manufacturing (Xi'an) Co.,Ltd. |
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