RU2010127541A - WAY OF DC LOAD POWER SUPPLY IN THE AUTONOMOUS POWER SUPPLY SYSTEM OF THE ARTIFICIAL EARTH SATELLITE - Google Patents
WAY OF DC LOAD POWER SUPPLY IN THE AUTONOMOUS POWER SUPPLY SYSTEM OF THE ARTIFICIAL EARTH SATELLITE Download PDFInfo
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- RU2010127541A RU2010127541A RU2010127541/07A RU2010127541A RU2010127541A RU 2010127541 A RU2010127541 A RU 2010127541A RU 2010127541/07 A RU2010127541/07 A RU 2010127541/07A RU 2010127541 A RU2010127541 A RU 2010127541A RU 2010127541 A RU2010127541 A RU 2010127541A
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- power supply
- batteries
- voltage
- max
- battery
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
1. Способ питания нагрузки постоянным током в автономной системе электропитания искусственного спутника Земли от солнечной батареи и комплекта из вторичных источников электроэнергии - аккумуляторных батарей, содержащих Nакк аккумуляторов, соединенных последовательно, заключающийся в стабилизации напряжения на нагрузке, проведении заряда и разряда аккумуляторных батарей через индивидуальные зарядные и разрядные преобразователи, с использованием вольтодобавочных узлов, отличающийся тем, что вольтодобавочные узлы устанавливают только в цепях разряда аккумуляторных батарей, при этом число аккумуляторов в последовательной цепи Nакк аккумуляторных батарей выбирают, исходя из соотношения: ! (Uвых.макс+ΔUр)/2Uакк.мин+1<Nакк<(Uвх.мин-ΔUз)/Uакк.макс, где ! Nакк - число аккумуляторов в последовательной цепи аккумуляторной батареи; ! Uвх.мин - минимальное напряжение на входе автономной системы электропитания, B; ! Uвых.макс - максимальное выходное напряжение автономной системы электропитания, B; ! Uакк.мин - минимальное разрядное напряжение одного аккумулятора, B; ! Uакк.макс - максимальное зарядное напряжение одного аккумулятора, B; ! ΔUз - падение напряжения в зарядной цепи аккумуляторной батареи, B; ! ΔUp - падение напряжения в разрядной цепи аккумуляторной батареи, B. ! 2. Способ питания нагрузки постоянным током в автономной системе электропитания искусственного спутника Земли по п.1, отличающийся тем, что Uакк.мин и Uакк.макс принимают равными 1 B. 1. A method of supplying a load with a constant current in an autonomous power supply system of an artificial Earth satellite from a solar battery and a set of secondary power sources - storage batteries containing Nbc accumulators connected in series, which consists in stabilizing the voltage across the load, charging and discharging batteries through individual chargers and discharge converters, using booster units, characterized in that booster units are installed only in the discharge circuits of storage batteries, while the number of batteries in the serial circuit Nakc of storage batteries is selected based on the ratio:! (Uout.max + ΔUр) /2Uacc.min +1 <Nacc <(Uin.min-ΔUз) /Uacc.max, where! Nakk - the number of batteries in the serial circuit of the storage battery; ! Uin.min - minimum voltage at the input of the autonomous power supply system, V; ! Uout.max - maximum output voltage of the autonomous power supply system, V; ! Uacc.min - minimum discharge voltage of one battery, V; ! Uakk.max - maximum charging voltage of one battery, V; ! ΔUз - voltage drop in the charging circuit of the storage battery, V; ! ΔUp - voltage drop in the discharge circuit of the storage battery, B.! 2. A method of supplying a load with direct current in an autonomous power supply system of an artificial Earth satellite according to claim 1, characterized in that Uacc.min and Uacc.max are taken equal to 1 V.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010127541/07A RU2476972C2 (en) | 2010-07-02 | 2010-07-02 | Method of feeding of load by direct current in autonomous electric power supply system of man-made sattelite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010127541/07A RU2476972C2 (en) | 2010-07-02 | 2010-07-02 | Method of feeding of load by direct current in autonomous electric power supply system of man-made sattelite |
Publications (2)
Publication Number | Publication Date |
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RU2010127541A true RU2010127541A (en) | 2012-01-10 |
RU2476972C2 RU2476972C2 (en) | 2013-02-27 |
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RU2010127541/07A RU2476972C2 (en) | 2010-07-02 | 2010-07-02 | Method of feeding of load by direct current in autonomous electric power supply system of man-made sattelite |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2503112C1 (en) * | 2012-04-20 | 2013-12-27 | Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решётнева" | Method of feeding of load by direct current in autonomous electric power supply system of man-made earth satellite |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10486836B2 (en) | 2016-11-10 | 2019-11-26 | Hamilton Sundstrand Corporaration | Solar powered spacecraft power system |
US10103549B2 (en) | 2016-11-10 | 2018-10-16 | Hamilton Sundstrand Corporation | Electric power system for a space vehicle |
US10110000B2 (en) | 2017-02-27 | 2018-10-23 | Hamilton Sundstrand Corporation | Power management and distribution architecture for a space vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US5914542A (en) * | 1997-04-15 | 1999-06-22 | The United States Of America As Represented By The Secretary Of The Air Force | Super capacitor charging |
US5850113A (en) * | 1997-04-15 | 1998-12-15 | The United States Of America As Represented By The Secretary Of The Air Force | Super capacitor battery clone |
DE102005002545A1 (en) * | 2005-01-19 | 2006-07-20 | Airbus Deutschland Gmbh | Power buffer device for e.g. lift drive of trolley-lift in aircraft, has power capacitor to store power in electric field, and power transfer device supplying power to load, and designed as power supply device for larger power output |
RU2334337C1 (en) * | 2007-06-13 | 2008-09-20 | Федеральное государственное унитарное предприятие "Научно-производственное объединение прикладной механики им. академика М.Ф. Решетнева" | Method of feeding of load by direct current in autonomous electric power supply system of man-made sattelite |
RU2337452C1 (en) * | 2007-06-26 | 2008-10-27 | Федеральное государственное унитарное предприятие "Научно-производственное объединение прикладной механики им. академика М.Ф. Решетнева" | Method of load supply with direct current in composition of autonomous system of earth power supply and autonomous power supply system for its implementation |
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2010
- 2010-07-02 RU RU2010127541/07A patent/RU2476972C2/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2503112C1 (en) * | 2012-04-20 | 2013-12-27 | Открытое акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решётнева" | Method of feeding of load by direct current in autonomous electric power supply system of man-made earth satellite |
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RU2476972C2 (en) | 2013-02-27 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180703 |