JP7452408B2 - サーバ、電力管理方法 - Google Patents
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00022—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/40—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation wherein a plurality of decentralised, dispersed or local energy generation technologies are operated simultaneously
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
-
- 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
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
Claims (10)
- 第1電力網の電力管理を行なうサーバであって、
前記第1電力網は、第2電力網に並列及び解列可能に構成され、
前記サーバは、
前記第1電力網に電気的に接続可能な複数の電力調整リソースを管理するリソース管理部と、
前記第1電力網を自立運転から前記第2電力網との連系運転に切り替える際に、前記複数の電力調整リソースの中からマスタ及びスレーブを決定し、前記第2電力網の電力に対して前記第1電力網の電力が同期するように、前記マスタ及び前記スレーブによるマスタスレーブ制御を行なった後、前記第2電力網に対して前記第1電力網を並列させる第1切替部とを備え、
前記第1切替部は、前記第1電力網と前記第2電力網との接続点から電力調整リソースまでの距離と、電力調整リソースの通信性能と、電力調整リソースの出力性能とを用いて、前記複数の電力調整リソースの中から前記マスタを決定する、サーバ。 - 前記第1切替部は、同期指令に対して応動可能な電力調整リソースから、通信速度が第1閾値を下回る電力調整リソースと、最大出力電力が第2閾値を下回る電力調整リソースとを除外し、残った電力調整リソースのうち、前記接続点に最も近い1つの電力調整リソースを、前記マスタとして決定する、請求項1に記載のサーバ。
- 前記複数の電力調整リソースは、電動車両を含む、請求項1又は2に記載のサーバ。
- 前記サーバは、前記第1電力網を連系運転から自立運転に切り替える際に、前記複数の電力調整リソースの中からマスタ及びスレーブを決定する第2切替部をさらに備え、
前記第2切替部は、前記マスタ及びスレーブの決定において、前記複数の電力調整リソースのうち、容量が大きい電力調整リソースを優先的に、前記マスタとして選ぶ、請求項1~3のいずれか一項に記載のサーバ。 - 前記第1切替部は、前記第1電力網が自立運転しているときの前記第1電力網の調整力に基づいて、前記第1電力網を自立運転から連系運転に切り替えるタイミングを決定するように構成される、請求項1~4のいずれか一項に記載のサーバ。
- 前記第1電力網は、マイクログリッドであり、
前記第2電力網は、電気事業者が提供する商用電力系統であり、
前記複数の電力調整リソースの各々は、電力変換回路を備え、
前記マスタスレーブ制御では、前記第1電力網に電気的に接続された前記マスタが前記電力変換回路によって電圧制御を行なうとともに、前記第1電力網に電気的に接続された前記スレーブが前記電力変換回路によって電流制御を行なう、請求項1~5のいずれか一項に記載のサーバ。 - 第1電力網の電力管理を行なう方法であって、
前記第1電力網を自立運転から第2電力網との連系運転に切り替える際に、前記第1電力網に電気的に接続可能な複数の電力調整リソースの中からマスタ及びスレーブを決定することと、
前記マスタ及び前記スレーブによるマスタスレーブ制御を、前記第2電力網の電力に対して前記第1電力網の電力が同期するように行なうことと、
前記マスタスレーブ制御による同期が行なわれた後、前記第2電力網に対して前記第1電力網を並列させることと、
を含み、
前記マスタ及びスレーブの決定においては、前記第1電力網と前記第2電力網との接続点から電力調整リソースまでの距離と、電力調整リソースの通信性能と、電力調整リソースの出力性能とに基づいて、前記複数の電力調整リソースの中から前記マスタが決定される、電力管理方法。 - 第1電力網の電力管理を行なうサーバであって、
前記第1電力網は、第2電力網に並列及び解列可能に構成され、
前記サーバは、
前記第1電力網に電気的に接続可能な複数の電力調整リソースを管理するリソース管理部と、
前記第1電力網を自立運転から前記第2電力網との連系運転に切り替える際に、前記複数の電力調整リソースの中からマスタ及びスレーブを決定し、前記第2電力網の電力に対して前記第1電力網の電力が同期するように、前記マスタ及び前記スレーブによるマスタスレーブ制御を行なった後、前記第2電力網に対して前記第1電力網を並列させる第1切替部とを備え、
前記複数の電力調整リソースは、電動車両と、定置式の蓄電装置とを含み、
前記第1切替部は、前記マスタ及びスレーブの決定において、前記複数の電力調整リソースのうち、前記第1電力網と前記第2電力網との接続点に近い電力調整リソースを優先的に、前記マスタとして選び、
前記第1切替部は、前記マスタが前記電動車両である場合には、前記マスタスレーブ制御を行なう前に、前記複数の電力調整リソースに含まれる1以上の電力調整リソースのユーザに対して前記第1電力網の需要低減を要請するように構成される、サーバ。 - 前記電動車両は、燃料電池車である、請求項8に記載のサーバ。
- 前記サーバは、前記第1電力網を連系運転から自立運転に切り替える際に、前記複数の電力調整リソースの中からマスタ及びスレーブを決定する第2切替部をさらに備え、
前記第2切替部は、前記マスタ及びスレーブの決定において、前記複数の電力調整リソースのうち、容量が大きい電力調整リソースを優先的に、前記マスタとして選ぶ、請求項8又は9に記載のサーバ。
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CN202111582211.7A CN114665466A (zh) | 2020-12-23 | 2021-12-22 | 服务器、电力管理方法 |
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JP2015050834A (ja) | 2013-08-30 | 2015-03-16 | 株式会社東芝 | 電力変換装置、協調制御方法およびプログラム |
JP2015061448A (ja) | 2013-09-19 | 2015-03-30 | 株式会社東芝 | 制御装置、電力変換装置、制御方法、プログラム及び制御システム |
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JP2018513662A (ja) | 2015-07-02 | 2018-05-24 | ダイナパワー カンパニー エルエルシー | 複数のグリッド・タイ電力変換器の単独運転 |
JP2020068544A (ja) | 2018-10-22 | 2020-04-30 | 株式会社日立パワーソリューションズ | 電力需給システム |
JP2020141520A (ja) | 2019-02-28 | 2020-09-03 | 株式会社椿本チエイン | 電力供給制御装置、充放電装置及び制御装置 |
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