RU2012124470A - COMBINED PLANT FOR COMPENSATION OF REACTIVE POWER AND HUNGER MELTING (OPTIONS) - Google Patents
COMBINED PLANT FOR COMPENSATION OF REACTIVE POWER AND HUNGER MELTING (OPTIONS) Download PDFInfo
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- RU2012124470A RU2012124470A RU2012124470/07A RU2012124470A RU2012124470A RU 2012124470 A RU2012124470 A RU 2012124470A RU 2012124470/07 A RU2012124470/07 A RU 2012124470/07A RU 2012124470 A RU2012124470 A RU 2012124470A RU 2012124470 A RU2012124470 A RU 2012124470A
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- RU
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- Prior art keywords
- melting
- reactive power
- ice
- mode
- pole switch
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
1. Комбинированная установка для компенсации реактивной мощности и плавки гололеда, содержащая трехфазный мостовой преобразователь на полностью управляемых полупроводниковых вентилях, шунтированных встречно включенными диодами, конденсаторную батарею на стороне постоянного тока, первый трехполюсный выключатель и два последовательно соединенных трехфазных дросселя, параллельно одному из которых подсоединен второй трехполюсный выключатель, - на стороне переменного тока, отличающаяся тем, что в режиме компенсации реактивной мощности конденсаторная батарея соединена контактами третьего трехполюсного выключателя, разомкнутыми в режиме плавки гололеда, с эмиттерными (коллекторными) выводами вентилей преобразователя, которые в этом режиме посредством четвертого трехполюсного выключателя соединены с проводами воздушной линии для управляемой плавки на них гололеда переменным током.2. Комбинированная установка для компенсации реактивной мощности и плавки гололеда, содержащая трехфазный мостовой преобразователь на полностью управляемых полупроводниковых вентилях, шунтированных встречно включенными диодами, конденсаторную батарею на стороне постоянного тока, первый трехполюсный выключатель и два последовательно соединенных трехфазных дросселя, параллельно одному из которых подсоединен второй трехполюсный выключатель, - на стороне переменного тока, отличающаяся тем, что в режиме компенсации реактивной мощности конденсаторная батарея соединена контактами третьего и четвертого трехполюсных выключателей, разомкнутыми в режиме плавки гололеда, с эмиттерными и коллекторными выводами вентилей пр1. Combined installation for reactive power compensation and ice melting, comprising a three-phase bridge converter on fully controllable semiconductor valves, shunted with on-board diodes, a DC capacitor bank, a first three-pole switch and two three-phase chokes connected in series, one of which is connected to the second three-pole switch, on the AC side, characterized in that in reactive power compensation mode a capacitor bank connected to the contacts of the third three-pole circuit breaker in the melting ice-open mode, the emitter (collector) terminals converter valves, which in this mode by the fourth three-pole switch connected to both air lines for the controlled melting of ice on them alternating tokom.2. Combined installation for reactive power compensation and ice melting, containing a three-phase bridge converter on fully controllable semiconductor valves, shunted with on-board diodes, a DC capacitor bank, a first three-pole switch and two three-phase chokes connected in series, one of which is connected to a second three-pole switch , - on the alternating current side, characterized in that in reactive power compensation mode ondensatornaya battery connected to contacts of the third and fourth three-pole circuit breakers, in the melting ice-open mode, the emitter and collector terminals valves etc.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012124470/07A RU2505903C1 (en) | 2012-06-14 | 2012-06-14 | Intergrated apparatus for compensation of reactive power and melting ice cover (version) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012124470/07A RU2505903C1 (en) | 2012-06-14 | 2012-06-14 | Intergrated apparatus for compensation of reactive power and melting ice cover (version) |
Publications (2)
Publication Number | Publication Date |
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RU2012124470A true RU2012124470A (en) | 2013-12-20 |
RU2505903C1 RU2505903C1 (en) | 2014-01-27 |
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Family Applications (1)
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RU2012124470/07A RU2505903C1 (en) | 2012-06-14 | 2012-06-14 | Intergrated apparatus for compensation of reactive power and melting ice cover (version) |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113131429A (en) * | 2021-05-14 | 2021-07-16 | 南方电网科学研究院有限责任公司 | Variable-frequency controllable current source ice melting device |
Families Citing this family (10)
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CN103915808B (en) * | 2014-03-07 | 2018-07-31 | 南方电网科学研究院有限责任公司 | DC de-icing device based on voltage source converter and its control method |
CN104701796B (en) * | 2015-03-27 | 2016-04-27 | 国家电网公司 | A kind of intensive DC de-icing device topological structure |
CN104810801B (en) * | 2015-04-28 | 2017-07-11 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Suitable for the pipe bus current differential protecting method of direct current ice melting system fairing |
CN106684795A (en) * | 2015-11-10 | 2017-05-17 | 云南电网有限责任公司昭通供电局 | Direct current deicing apparatus based on three-phase bridge type full-control structure |
RU2621068C1 (en) * | 2016-07-06 | 2017-05-31 | Акционерное общество "Научно-технический центр Федеральной сетевой компании Единой энергетической системы" | Reactive power compensation and ice-melting combination device on the basis of the driven shunt reactor transformer |
CN107181263A (en) * | 2016-12-12 | 2017-09-19 | 南京南瑞继保电气有限公司 | The DC ice melting of zero load test and SVC major loop and method to set up can be achieved |
CN109193536B (en) * | 2018-09-21 | 2019-12-06 | 国网湖南省电力有限公司 | High-power reactive power compensation system of intensive direct-current ice melting device |
RU2729039C1 (en) * | 2019-11-19 | 2020-08-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") | Combined ice melting system and load curve smoothing using energy accumulators based on storage batteries and high-power supercapacitors contained in an autonomous power plant |
RU2729200C1 (en) * | 2019-11-20 | 2020-08-05 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") | Combined glaze ice melting system and load curve smoothing using energy accumulators based on storage batteries and high-power supercapacitors contained in autonomous power plant assembly |
CN114188913B (en) * | 2021-12-13 | 2024-02-02 | 西安西电电力***有限公司 | Control method and device of direct-current ice melting device and controller |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6433520B1 (en) * | 2001-05-29 | 2002-08-13 | Siemens Power Transmission & Distribution Inc | Dc power regulator incorporating high power ac to dc converter with controllable dc voltage and method of use |
RU2316867C1 (en) * | 2006-08-11 | 2008-02-10 | Открытое Акционерное Общество "Федеральная Сетевая Компания Единой Энергетической Системы" (Оао "Фск Еэс") | Combinatorial ice melting and reactive power correcting installation |
RU2376692C1 (en) * | 2008-06-09 | 2009-12-20 | Открытое акционерное общество "Научно-исследовательский институт по передаче электроэнергии постоянным током высокого напряжения" (ОАО "НИИПТ") | Combined plant for glase ice and reactive power compensation |
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2012
- 2012-06-14 RU RU2012124470/07A patent/RU2505903C1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113131429A (en) * | 2021-05-14 | 2021-07-16 | 南方电网科学研究院有限责任公司 | Variable-frequency controllable current source ice melting device |
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RU2505903C1 (en) | 2014-01-27 |
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