CN109245102A - 一种行车用储能控制***及装置 - 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/008—Circuit arrangements for ac mains or ac distribution networks involving trading of energy or energy transmission rights
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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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/62—The condition being non-electrical, e.g. temperature
- H02J2310/64—The condition being economic, e.g. tariff based load management
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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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
- 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
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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
- 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
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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
- 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
- Y02T90/12—Electric charging stations
-
- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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Abstract
本发明公开了一种行车用储能控制***及装置,包括储能单元,数据采集单元,控制单元,所述储能单元用于存储电能,所述数据采集单元与电网连接,用于采集设备运行工况数据,所述控制单元分别与所述数据采集单元以及储能单元连接;具体包括以下步骤:S1.获取输入/配置负荷需求、蓄电池类型和负荷特性;S2.按照各条件参数的比重,建立成本评价体系;S3.针对不同侧重点,生成多种运行模式;S4.选择一种运行模式,用以在离网状态下对行车供电。以解决行车需要频繁通断电造成的不稳定的问题。
Description
技术领域
本发明涉及电力控制领域,具体涉及一种行车用储能控制***及装置。
背景技术
常用的用户侧储能控制***多用于和电网并网运行,在电网断电时,能保证对一些重要负荷持续供电。但***供电负荷必须没有大幅度波动,且在正常运行时没有大电流冲击,否则常规储能***将无法正常工作。而在本发明中,目标负载为行车,行车的工作特点就是频繁起停,工作电流时大时小。这就对储能***在离网状态下对其供电,确保行车能正常运行提出了新的要求。
发明内容
本发明提供了一种行车用储能控制***,以解决行车需要频繁通断电造成的不稳定的问题。
为实现上述目的,本发明具体提供一下技术方案:
一种行车用储能控制***,包括控制单元以及储能单元,所述控制单元与一用于采集用电信息的数据采集单元连接,具体包括以下步骤:
S1.获取输入/配置负荷需求、蓄电池类型和负荷特性;
S2.按照各条件参数的比重,建立成本评价体系;
S3.针对不同侧重点,生成多种运行模式;
S4.选择一种运行模式,用以在离网状态下对行车供电。
在一些具体实施方式中,所述条件参数具体包括:功率电压等级、适用工况、负荷需求、环境条件、自定义要求。
在一些具体实施方式中,所述运行模式包括:
模式①,投入成本压缩至最低,对负荷运行、预期经济效益、环保效益不做严格要求;
模式②,优先考虑负荷运行情况,对投入成本、经济效益、环保效益不敏感;
模式③,优先考虑环保效益,经济效益、投入成本、负荷运行因素不敏感;
模式④,自定义调节负荷运行、投入成本、环保效益、经济效益因素所占比重。
在一些具体实施方式中,所述模式④包括自定义计划跟踪模式、经济型的削峰填谷模式、可靠型的调频/调压/增容模式、环保型的节能减排、以及平滑出力与需量控制模式。
本发明还公开了一种行车用储能控制装置,包括储能单元,数据采集单元,控制单元,所述储能单元用于存储电能,所述数据采集单元与电网连接,用于采集设备运行工况数据,所述控制单元分别与所述数据采集单元以及储能单元连接;
所述控制单元内设置有控制***,所述控制单元根据所述数据采集单元获取的数据信息选择断网后的运行模式。
通过采用上述技术方案,使其与现有技术相比具有以下有益效果:
本方案用于行车类特殊负载情况下,对储能***中蓄电池的参数选择和***电池配置进行优化设计,根据不同的侧重方向选择运行模式,以满足多种模式要求。同时,在输入用户设备电机的具体参数和工作实际运行工况后,完成对所设计的储能***进行实际工作状态仿真,以验证确保设计的储能***既不会成本过高又适用可靠,提高了***的可靠性。
附图说明
图1为本发明***工作流程示意图;
具体实施方式
以下结合具体实施例和权利要求对本方案做进一步详细说明,通过以下说明,本方案的技术特征和内容将更加清楚,应当理解,附图均采用非精确比例,仅用于辅助说明的目的。
本发明提供了一种行车用储能控制***,包括控制单元以及储能单元,控制单元与一用于采集用电信息的数据采集单元连接,具体包括以下步骤:
S1.获取输入/配置负荷需求、蓄电池类型和负荷特性;
S2.按照各条件参数的比重,建立成本评价体系;
S3.针对不同侧重点,生成多种运行模式;
S4.选择一种运行模式,用以在离网状态下对行车供电。
具体地,请参阅图1,一种行车用储能控制装置,装置包括硬件设备和软件控制***。硬件设备包括电气柜、保护及监控设备、PC机及显示设备等;软件控制***装于PC机中,使用时通过输入/配置负荷需求、蓄电池类型和负荷特性导入,进行配置方案的设计。
之后在软件***中根据功率电压等级、适用工况、负荷需求、环境条件、特殊要求等条件的不同,按照各条件参数的比重,建立成本评价体系。并结合数值模拟电池工作仿真结果,提出多种不同侧重的策略:
①投入成本压缩至最低,但对负荷运行、预期经济效益、环保效益不做严格要求。
②要求负荷运行情况优先考虑,对投入成本、经济效益、环保效益不敏感。
③对环保效益最为看重,诸如经济效益、投入成本、负荷运行等因素不敏感。
④综合考虑负荷运行、投入成本、环保效益、经济效益等多种因素。
控制***将根据用户的具体需求、现场查勘情况、成本预算等多种条件提出最优方案实施控制,最后根据实际***控制效果进行方案输出。
灵活多样的能量管理控制策略将根据***实际运行数据与用户定制需求,形成多重优化目标和约束条件,基于智能算法寻优,实现对底层设备的实时、精准、自动控制,优化设备的运行模式。可实现***无人值守,提高***经济效益。结合调度指令和储能运行状态进行功率分配。典型控制策略包括:自定义计划跟踪、削峰填谷(经济性)、调频/调压/增容(可靠性)、节能减排(环保性)、平滑出力与需量控制。
专门用于行车类特殊负载情况下,储能***中蓄电池的参数选择和***电池配置的优化设计。同时,在输入用户设备电机的具体参数和工作实际运行工况后,完成对所设计的储能***进行实际工作状态仿真,以验证确保设计的储能***既不会成本过高又适用可靠。
以上结合附图对本发明的实施方式作了详细说明,但是本发明并不限于上述实施方,即使对本发明作出各种变化,倘若这些变化属于本发明权利要求及其等同技术的范围之内,则仍落入在本发明的保护范围之中。
Claims (5)
1.一种行车用储能控制***,其特征在于,包括控制单元以及储能单元,所述控制单元与一用于采集用电信息的数据采集单元连接,具体包括以下步骤:
S1.获取输入/配置负荷需求、蓄电池类型和负荷特性;
S2.按照各条件参数的比重,建立成本评价体系;
S3.针对不同侧重点,生成多种运行模式;
S4.选择一种运行模式,用以在离网状态下对行车供电。
2.根据权利要求1所述的一种行车用储能控制***,其特征在于,所述条件参数具体包括:功率电压等级、适用工况、负荷需求、环境条件、自定义要求。
3.根据权利要求1所述的一种行车用储能控制***,其特征在于,所述运行模式包括:
模式①,投入成本压缩至最低,对负荷运行、预期经济效益、环保效益不做严格要求;
模式②,优先考虑负荷运行情况,对投入成本、经济效益、环保效益不敏感;
模式③,优先考虑环保效益,经济效益、投入成本、负荷运行因素不敏感;
模式④,自定义调节负荷运行、投入成本、环保效益、经济效益因素所占比重。
4.根据权利要求3所述的一种行车用储能控制***,其特征在于,所述模式④包括自定义计划跟踪模式、经济型的削峰填谷模式、可靠型的调频/调压/增容模式、环保型的节能减排、以及平滑出力与需量控制模式。
5.一种行车用储能控制装置,其特征在于,包括储能单元,数据采集单元,控制单元,所述储能单元用于存储电能,所述数据采集单元与电网连接,用于采集设备运行工况数据,所述控制单元分别与所述数据采集单元以及储能单元连接;
所述控制单元内设置有控制***,所述控制单元根据所述数据采集单元获取的数据信息选择断网后的运行模式。
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