JP6627026B2 - 直流電力連系方式および二次電池 - Google Patents
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Supply And Distribution Of Alternating Current (AREA)
- Direct Current Feeding And Distribution (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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- Electric Propulsion And Braking For Vehicles (AREA)
Description
一の電力系統の交流電力を直流電力に変換するコンバータと、当該直流電力を交流電力に逆変換するインバータと、前記コンバータと前記インバータの間に配された水素を封入した二次電池が設けられていて、前記インバータの交流電力を他の一の電力系統に送電可能にする。
フッ素ガス処理は、例えば、不活性ガスで希釈したフッ素ガスに、気密空間の中で不織布をさらすことにより不織布の繊維表面を親水化することができる。また、金属酸化物としては例えば、チタン酸化物、ジルコニウム酸化物、イットリウム酸化物、ハフニウム酸化物、酸化カルシウム、酸化マグネシウム、酸化スカンジウムなどが挙げられる。ジルコニア(ZrO2)もしくは酸化イットリウム(Y2O3)が好ましい。金属酸化物は親水性を有しており、かつ、水素により劣化しにくいから長期にわたって親水性を保持し、電解液のドライアウトを抑制することが可能である。
送電デマンド信号により二次電池26が放電して二次電池のSOCが下がれば、それに応じてコンバータ24からの直流電力で二次電池26が充電されることになる。すなわち、二次電池26はフローティング充電される。水素を封入した二次電池は、図1および図2を用いて説明したように、フローティング充電しても電池が劣化することがない。
2 電力系統2
3 直流電力連系所
4 コンバータ
5 インバータ
6 二次電池
10 直流電力系統
11 コンバータ
12 二次電池
21 電力系統1
22 電力系統2
24 コンバータ
25 インバータ
26 二次電池
30 連系制御装置
31 電圧計
32 電圧・周波数監視装置
34 インバータ制御装置
35 周波数計
36 比較器
38 P制御器
39 コンバータ制御装置
Claims (13)
- 一の電力系統の交流電力を直流電力に変換するコンバータと、当該直流電力を交流電力に逆変換するインバータと、前記コンバータと前記インバータの間に水素を封入し水素を負極活物質とする二次電池が設けられていて、
前記二次電池は、端子電圧が充電電圧と等しくなり充電電流が流れなくなるまで充電することにより充電終了時の電圧と放電開始時の電圧が等しく、
前記インバータの交流電力を他の一の電力系統に送電可能にする直流電力連系方式。 - 前記他の一の電力系統の電圧が規定値より小さいとき、前記インバータの出力電力を増加させる請求項1に記載の直流電力連系方式。
- 前記他の一の電力系統の電圧の変化率が所定の値より大きいとき、前記インバータの出力電力を増加させる請求項1に記載の直流電力連系方式。
- 前記一の電力系統の周波数が規定の値より大きいとき前記二次電池に接続された定電圧電源の電圧を大きくする請求項1に記載の直流電力連系方式。
- 前記一の電力系統の周波数と前記規定の値との差に比例して前記定電圧電源の電圧を調整する請求項4に記載の直流電力連系方式。
- 前記他の一の電力系統の周波数が規定の値より小さいとき、前記インバータの出力電力を増加させる請求項1に記載の直流電力連系方式。
- 交流電力系統から直流電力変換装置を介して直流電力の供給を受ける直流電力系統が水素を封入し負極活物質が水素である二次電池を備えていて、
前記二次電池は、端子電圧が充電電圧と等しくなり充電電流が流れなくなるまで充電することにより充電終了時の電圧と放電開始時の電圧が等しく、
前記交流電力系統の周波数が所定の値より大きいとき前記直流電力変換装置の出力電圧を大きくする直流電力系統。 - 前記直流電力系統に電気自動車の給電設備が設けられている請求項7に記載の直流電力系統。
- 一の電力系統からの交流電力を直流電力に変換するコンバータと当該直流電力を交流電力に逆変換するインバータとの間に配され水素を封入し負極活物質が水素である二次電池であって、端子電圧が充電電圧と等しくなり充電電流が流れなくなるまで充電することにより充電終了時の電圧と放電開始時の電圧が等しい直流電力連系用の二次電池。
- 請求項9に記載の二次電池の正極が酸化金属を有している直流電力連系用の二次電池。
- 請求項10に記載の二次電池が密閉構造を有している直流電力連系用の二次電池。
- 請求項10に記載の二次電池の正極と負極の間に介在するセパレータが、ポリオレフィン系不織布を親水処理したものである直流電力連系用の二次電池。
- 前記セパレータが金属酸化物で被覆されている請求項12に記載の直流電力連系用の二次電池。
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JP6792116B1 (ja) * | 2019-01-11 | 2020-11-25 | エクセルギー・パワー・システムズ株式会社 | 直流電力連系システム |
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JP6746116B2 (ja) * | 2019-01-08 | 2020-08-26 | エクセルギー・パワー・システムズ株式会社 | 移動体用二次電池 |
JP7168243B2 (ja) * | 2019-11-19 | 2022-11-09 | 株式会社堤水素研究所 | 直流電力システム |
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JPS5895946A (ja) * | 1981-12-02 | 1983-06-07 | 東京電力株式会社 | 直流送電系統の周波数制御装置 |
JPH1023683A (ja) * | 1996-06-28 | 1998-01-23 | Sony Corp | 充電装置 |
JP2001037089A (ja) * | 1999-07-26 | 2001-02-09 | Shizuki Electric Co Inc | コンデンサ蓄電装置 |
JP2001307780A (ja) * | 2000-04-24 | 2001-11-02 | Shizuki Electric Co Inc | 二次蓄電池の等価回路、この等価回路を利用した二次蓄電池の蓄電量検出方法および二次蓄電池とキャパシタとからなるハイブリッド電源装置 |
JP3979831B2 (ja) * | 2001-12-05 | 2007-09-19 | 三洋電機株式会社 | 二次電池装置 |
JP3934518B2 (ja) * | 2002-09-25 | 2007-06-20 | 東芝三菱電機産業システム株式会社 | 電力需給システム |
JP5875089B2 (ja) * | 2014-05-30 | 2016-03-02 | エクセルギー・パワー・システムズ株式会社 | ニッケル水素電池の充電量表示装置および充電量表示方法 |
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Cited By (1)
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JP6792116B1 (ja) * | 2019-01-11 | 2020-11-25 | エクセルギー・パワー・システムズ株式会社 | 直流電力連系システム |
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