CN108802490B - 一种无对时条件下的谐波在线监测终端准同步启动与同步数据获取方法 - Google Patents
一种无对时条件下的谐波在线监测终端准同步启动与同步数据获取方法 Download PDFInfo
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
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CN110850203B (zh) * | 2019-11-04 | 2021-09-24 | 铜陵有色金属集团股份有限公司 | 一种系统性谐波比对检测工法 |
Citations (8)
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US6487262B1 (en) * | 1996-02-06 | 2002-11-26 | Next Level Communications | Synchronization and downconversion in TDM/TDMA systems |
JP3502581B2 (ja) * | 1999-10-07 | 2004-03-02 | 三菱電機株式会社 | 電圧制御自励局部発振ミクサ、位相同期回路、およびこれらを用いた送信機 |
CN202404181U (zh) * | 2012-01-04 | 2012-08-29 | 天津市电力公司 | 新型智能变电站电能质量监测终端 |
CN202886525U (zh) * | 2012-09-21 | 2013-04-17 | 浙江永能电力科技有限公司 | 一种电力路线故障监测终端 |
CN106353657A (zh) * | 2016-11-28 | 2017-01-25 | 国网福建省电力有限公司 | 高压直流电缆局部放电智能监测装置及监测方法 |
CN106501656A (zh) * | 2016-10-12 | 2017-03-15 | 国网上海市电力公司 | 一种配电线路故障波形的在线采集系统 |
CN104635114B (zh) * | 2015-03-04 | 2017-11-21 | 江苏省电力公司常州供电公司 | 一种电能质量扰动源定位系统及定位方法 |
CN107607805A (zh) * | 2017-07-31 | 2018-01-19 | 国网山东省电力公司电力科学研究院 | 一种配电架空线路同步相量测量和运行监测终端及方法 |
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Patent Citations (8)
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US6487262B1 (en) * | 1996-02-06 | 2002-11-26 | Next Level Communications | Synchronization and downconversion in TDM/TDMA systems |
JP3502581B2 (ja) * | 1999-10-07 | 2004-03-02 | 三菱電機株式会社 | 電圧制御自励局部発振ミクサ、位相同期回路、およびこれらを用いた送信機 |
CN202404181U (zh) * | 2012-01-04 | 2012-08-29 | 天津市电力公司 | 新型智能变电站电能质量监测终端 |
CN202886525U (zh) * | 2012-09-21 | 2013-04-17 | 浙江永能电力科技有限公司 | 一种电力路线故障监测终端 |
CN104635114B (zh) * | 2015-03-04 | 2017-11-21 | 江苏省电力公司常州供电公司 | 一种电能质量扰动源定位系统及定位方法 |
CN106501656A (zh) * | 2016-10-12 | 2017-03-15 | 国网上海市电力公司 | 一种配电线路故障波形的在线采集系统 |
CN106353657A (zh) * | 2016-11-28 | 2017-01-25 | 国网福建省电力有限公司 | 高压直流电缆局部放电智能监测装置及监测方法 |
CN107607805A (zh) * | 2017-07-31 | 2018-01-19 | 国网山东省电力公司电力科学研究院 | 一种配电架空线路同步相量测量和运行监测终端及方法 |
Non-Patent Citations (1)
Title |
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"一种配变监测终端交流采样及算法方案的确定";诸小鹏;《南京农专学报》;20030930;第19卷(第3期);56-59 * |
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Denomination of invention: A method for quasi-synchronous start-up and synchronous data acquisition of harmonic online monitoring terminal under the condition of no time synchronization Effective date of registration: 20220816 Granted publication date: 20200828 Pledgee: Weihai commercial bank Limited by Share Ltd. Dongying branch Pledgor: Shandong Wanbang Petroleum Technology Co.,Ltd. Registration number: Y2022980012709 |
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