CN107240956A - A kind of method of supplying power to and electric supply installation of rocket movable launch platform - Google Patents
A kind of method of supplying power to and electric supply installation of rocket movable launch platform Download PDFInfo
- Publication number
- CN107240956A CN107240956A CN201710666371.7A CN201710666371A CN107240956A CN 107240956 A CN107240956 A CN 107240956A CN 201710666371 A CN201710666371 A CN 201710666371A CN 107240956 A CN107240956 A CN 107240956A
- Authority
- CN
- China
- Prior art keywords
- power supply
- power
- module
- launch platform
- rocket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- 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
-
- 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
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
本发明公开了一种火箭活动发射平台的供电方法及供电装置,该方法包括:在火箭转场的过程中,通过安装于活动发射平台上的两个并联的发电机组的方式为活动发射平台上的各个用电设备供电,且所述两个并联的发电机组形成主、备双路的第一热备份供电系统;其中,所述火箭转场的过程包括行走期间和检修试验阶段;该装置包括:电源输入模块、第一发电机组、第二发电机组、第一发电监控模块、第二发电监控模块、输出控制模块及地面电源转接箱。本发明创新地在活动发射平台上集成了多个热备份供电系统,有效解决了传统电源车供电导致的便携性差、可靠性低等问题,以保证大型活动发射平台的可靠供电。
The invention discloses a power supply method and a power supply device for a rocket movable launching platform. Each electrical equipment is powered, and the two parallel generator sets form the first hot backup power supply system of the main and backup dual circuits; wherein, the process of the rocket transition includes the walking period and the maintenance test stage; the device includes : Power input module, first generator set, second generator set, first power generation monitoring module, second power generation monitoring module, output control module and ground power transfer box. The invention innovatively integrates multiple hot backup power supply systems on the movable launch platform, effectively solving the problems of poor portability and low reliability caused by the power supply of traditional power supply vehicles, so as to ensure reliable power supply of the large movable launch platform.
Description
技术领域technical field
本发明涉及火箭发射技术领域,更为具体来说,本发明为一种火箭活动发射平台的供电方法及供电装置。The invention relates to the technical field of rocket launching, and more specifically, the invention relates to a power supply method and a power supply device for a rocket movable launch platform.
背景技术Background technique
常规的火箭活动发射平台的供电往往要依靠电源车,通过特殊设计的电源车为火箭活动发射平台的工作供电。特别是在火箭活动发射平台转场的过程中,必须通过电源车跟随火箭发射平台的方式实现火箭发射平台供电,即:在活动发射平台移动时,电源车必须随动,不仅要保证电源车与活动发射平台步调一致的移动,还要保证电源车供电能力不受自身移动的影响,对电源车内部器件和操作人员的水平要求都非常高。但是,即使投入大量的人力和物力去尽量维护电源车为活动发射平台的可靠供电,这种供电方式仍然存在可靠性差、便捷性差等问题。The power supply of the conventional rocket mobile launch platform often depends on the power supply vehicle, and the work of the rocket mobile launch platform is powered by a specially designed power supply vehicle. Especially in the transition process of the rocket launch platform, the power supply of the rocket launch platform must be realized by the way that the power supply vehicle follows the rocket launch platform. The mobile launch platform moves in unison, and it is necessary to ensure that the power supply capacity of the power supply vehicle is not affected by its own movement, which requires very high levels of internal components and operators of the power supply vehicle. However, even if a large amount of manpower and material resources are invested to maintain the reliable power supply of the mobile launch platform by the power supply vehicle, this power supply method still has problems such as poor reliability and poor convenience.
因此,如何提高火箭活动发射平台供电的可靠性和便捷性,成为了本领域技术人员亟待解决的技术问题和始终研究的重点。Therefore, how to improve the reliability and convenience of the power supply of the rocket mobile launch platform has become a technical problem to be solved urgently and the focus of research by those skilled in the art.
发明内容Contents of the invention
为解决现有电源车跟随火箭活动发射平台移动实现供电的方式存在的可靠性差、便携性差等问题,本发明创新提出了一种火箭活动发射平台的供电方法及供电装置,创新地将热备份系统安装于活动平台上,从而有效地解决了常规方案存在的供电不可靠、电源车携带不便捷等难题,显著提高了火箭活动发射平台的供电稳定性。In order to solve the problems of poor reliability and poor portability of the existing power supply vehicle following the movement of the rocket movable launch platform to realize power supply, the present invention innovatively proposes a power supply method and power supply device for the rocket movable launch platform, and innovatively integrates the hot backup system Installed on the movable platform, it effectively solves the problems of unreliable power supply and inconvenient carrying of the power supply vehicle in the conventional solution, and significantly improves the stability of the power supply of the rocket's movable launch platform.
为实现上述的技术目的,本发明公开了一种火箭活动发射平台的供电方法,该供电方法为:在火箭转场的过程中,通过安装于活动发射平台上的两个并联的发电机组的方式为活动发射平台上的各个用电设备供电,且所述两个并联的发电机组形成主、备双路的第一热备份供电系统;其中,所述火箭转场的过程包括行走期间和检修试验阶段。In order to achieve the above-mentioned technical purpose, the present invention discloses a power supply method for a rocket movable launch platform. Provide power for each electrical equipment on the active launch platform, and the two parallel generator sets form the first hot backup power supply system of the main and backup dual circuits; wherein, the process of the rocket transition includes the walking period and the maintenance test stage.
本发明创新地在活动发射平台上集成热备份供电系统,通过两个并联的发电机组实现对转场过程中的活动发射平台的有效供电,从而有效解决了传统电源车供电导致的便携性差、可靠性低等问题,进而保证大型活动发射平台的可靠供电。The invention innovatively integrates a hot backup power supply system on the active launch platform, and realizes effective power supply to the active launch platform during the transition process through two parallel generator sets, thus effectively solving the problem of poor portability and reliability caused by the power supply of traditional power supply vehicles Low reliability and other issues, thereby ensuring reliable power supply for large-scale event launch platforms.
进一步地,在技术阵地和/或发射阵地时,通过外接市电电源的方式为活动发射平台上的用电设备供电。Further, in the technical position and/or the launching position, the electrical equipment on the active launching platform is powered by means of an external mains power supply.
在火箭发射平台不同的工作阶段,本发明创新地根据不同的工作阶段采用不同的供电方式,不仅提高了供电的灵活性,而且具有有效保护第一热备份系统、提高第一热备份系统使用寿命等技术目的。In different working stages of the rocket launch platform, the present invention innovatively adopts different power supply modes according to different working stages, which not only improves the flexibility of power supply, but also effectively protects the first hot backup system and improves the service life of the first hot backup system and other technical purposes.
进一步地,在技术阵地和/或发射阵地时,通过外接UPS电源的方式为活动发射平台上的用电设备供电,所述UPS电源与所述外接市电电源共同形成主、备双路的第二热备份供电系统。Further, in the technical position and/or launch position, the electrical equipment on the active launch platform is powered by an external UPS power supply, and the UPS power supply and the external mains power supply jointly form a primary and secondary dual-circuit Two hot backup power supply system.
基于上述改进的技术方案,火箭转场的过程中、在技术阵地和/或发射阵地时,本发明实现了全程采用了热备份供电设计,从而保证了供电的可靠性。Based on the improved technical solution above, the present invention implements a hot backup power supply design for the whole process during the transition of the rocket, when it is in the technical position and/or the launch position, thereby ensuring the reliability of the power supply.
进一步地,通过所述第一热备份供电系统和所述第二热备份供电系统为所述活动发射平台交替供电。Further, the active launch platform is alternately powered by the first hot backup power supply system and the second hot backup power supply system.
本发明创新地将供电方式与活动发射平台的工作状态联系起来,活动发射平台在不同的工作状态下,本发明能够实现有针对性地选择最可靠、最稳定的供电方式。The invention innovatively links the power supply mode with the working state of the movable launch platform, and the present invention can select the most reliable and stable power supply mode in a targeted manner under different working conditions of the movable launch platform.
进一步地,所述第一热备份供电系统和所述第二热备份供电系统之间电路互锁,通过PC级双电源切换开关完成上述两个热备份供电系统之间的切换。Further, the circuits between the first hot backup power supply system and the second hot backup power supply system are interlocked, and the switching between the above two hot backup power supply systems is completed through a PC-level dual power switch.
本发明通过电路互锁的方式避免了所述第一热备份供电系统和所述第二热备份供电系统之间可能产生的供电冲突问题,并通过设置特殊切换开关实现两个供电系统之间的快速、稳定切换,从而进一步提高了供电的稳定性。The present invention avoids possible power supply conflicts between the first hot backup power supply system and the second hot backup power supply system by means of circuit interlocking, and realizes the power supply conflict between the two power supply systems by setting a special switching switch. Fast and stable switching, thus further improving the stability of power supply.
基于上述改进的技术方案,本发明实现外接供电和发电机组供电交替供电、快速切换,两者之间电路互锁,从而实现了全过程供电的实时性与便利性。Based on the above-mentioned improved technical solution, the present invention realizes the alternate power supply and fast switching of the external power supply and the generator set power supply, and the circuit interlocking between the two, thereby realizing the real-time and convenience of the whole process of power supply.
进一步地,所述第二热备份供电系统还包括设置于市电与用电设备之间以及UPS电源与用电设备之间的地面电源转接箱。Further, the second hot backup power supply system further includes a ground power transfer box arranged between the mains and the electric equipment and between the UPS power supply and the electric equipment.
通过设置地面电源转接箱,本发明能够为活动发射平台提供更为可靠、稳定的电源,避免了市电或UPS电源可能发生的故障对活动发射平台产生影响。By setting the ground power supply transfer box, the present invention can provide a more reliable and stable power supply for the movable launch platform, and avoid the possible failure of the mains or UPS power supply from affecting the movable launch platform.
进一步地,所述第一热备份供电系统和所述第二热备份供电系统均采用信号接地、设备保护接地及雷电防护接地。Further, both the first hot backup power supply system and the second hot backup power supply system adopt signal grounding, equipment protection grounding and lightning protection grounding.
本发明通过多种接地方式有效保护了供电系统,从而提高了火箭发射平台的供电稳定性。The invention effectively protects the power supply system through multiple grounding modes, thereby improving the power supply stability of the rocket launching platform.
进一步地,所述各个用电设备包括驱动控制设备、液压油源设备、加温设备、空调设备、房间照明设备。Further, the various electrical equipment includes drive control equipment, hydraulic oil source equipment, heating equipment, air conditioning equipment, and room lighting equipment.
本发明实现了为火箭活动发射平台上的所有用电设备供电,保证这些设备得到可靠、稳定的供电,为火箭发射平台内设备正常工作提供了有效支持。The invention realizes the power supply for all electrical equipment on the rocket launch platform, ensures reliable and stable power supply for these equipment, and provides effective support for the normal operation of the equipment in the rocket launch platform.
进一步地,在火箭转场的过程中,分别对所述两个并联的发电机组的电压、电流、频率、功率进行采集和监控,并在所述电压、电流、频率、功率超出各自对应的预设范围时进行分级报警。Further, during the transition of the rocket, the voltage, current, frequency, and power of the two parallel generator sets are collected and monitored respectively, and when the voltage, current, frequency, and power exceed their corresponding preset When the range is set, the alarm will be graded.
进一步地,所述两个并联的发电机组的功率均为260KW。Further, the power of the two parallel generator sets is 260KW.
为实现上述的技术目的,本发明还提供一种火箭活动发射平台的供电装置,该供电装置包括:In order to achieve the above-mentioned technical purpose, the present invention also provides a power supply device for a rocket movable launch platform, the power supply device comprising:
电源输入模块,用于为各个分系统进行供电;Power input module, used to supply power to each subsystem;
第一发电机组,用于进行发电;a first generating set for generating electricity;
第二发电机组,用于进行发电;a second generator set for generating electricity;
第一发电监控模块,连接所述第一发电机组,用于对所述第一发电机组进行监控,并将所述第一发电机组发出的电能进行输出;A first power generation monitoring module, connected to the first generator set, for monitoring the first generator set, and outputting the electric energy generated by the first generator set;
第二发电监控模块,连接所述第二发电机组,用于对所述第二发电机组进行监控,并将所述第二发电机组发出的电能进行输出;The second power generation monitoring module is connected to the second generator set, and is used to monitor the second generator set and output the electric energy generated by the second generator set;
输出控制模块,连接所述第一发电监控模块和所述第二发电监控模块,用于并列或者解列所述第一发电机组和所述第二发电机组,并对所述电源输入模块的供电、所述第一发电机组的供电和第二发电机组的供电进行切换控制;An output control module, connected to the first power generation monitoring module and the second power generation monitoring module, for parallelizing or decoupling the first generating set and the second generating set, and supplying power to the power input module , the power supply of the first generator set and the power supply of the second generator set are switched and controlled;
地面电源转接箱,连接所述电源输入模块和所述输出控制模块,用于接受所述输出控制模块的控制对各个分系统进行供电。The ground power transfer box is connected to the power input module and the output control module, and is used to supply power to each subsystem under the control of the output control module.
本发明提供的交流电供电装置,外接供电和环保发电机组供电均有冗余热备份设计,保证了供电的可靠性。外接供电和环保发电机组供电交替供电、快速切换,两者之间电路互锁,实现了全过程供电的实时性与便利性。The AC power supply device provided by the present invention has a redundant hot backup design for the external power supply and the power supply of the environmental protection generating set, which ensures the reliability of power supply. The external power supply and the power supply of the environmental protection generator set are alternately powered and quickly switched, and the circuit between the two is interlocked, realizing the real-time and convenience of the whole process of power supply.
进一步地,该装置还包括:Further, the device also includes:
第一报警模块,连接所述第一发电监控模块,用于在所述第一发电监控模块监控所述第一发电机组出现异常时进行报警;The first alarm module is connected to the first power generation monitoring module, and is used to give an alarm when the first power generation monitoring module monitors the first generating set to be abnormal;
第二报警模块,连接所述第二发电监控模块,用于在所述第二发电监控模块监控所述第二发电机组出现异常时进行报警。The second alarm module is connected to the second power generation monitoring module, and is configured to give an alarm when the second power generation monitoring module monitors the second generating set to be abnormal.
进一步地,该装置还包括:Further, the device also includes:
平台监测模块,连接所述输出控制模块,用于对所述供电装置进行监测,并控制所述输出控制模块对所述电源输入模块的供电、所述第一发电机组的供电和第二发电机组的供电进行切换控制;A platform monitoring module, connected to the output control module, used to monitor the power supply device, and control the power supply of the output control module to the power input module, the power supply of the first generator set and the second generator set switching control of the power supply;
配电组合模块,所述配电组合模块连接所述地面电源转接箱,用于对前置设备间配电箱和前置设备间系统进行配电组合分配;所述平台监测模块,通过所述配电组合模块连接所述输出控制模块;A power distribution combination module, the power distribution combination module is connected to the ground power transfer box, and is used to perform power distribution combination distribution for the distribution box between the pre-equipment and the system between the pre-equipment; the platform monitoring module, through the The power distribution combination module is connected to the output control module;
接地装置,所述接地装置连接所述供电装置,用于提供接地保护。A grounding device, the grounding device is connected to the power supply device for providing grounding protection.
进一步地,电源输入模块包括主电缆模块和备电缆模块。Further, the power input module includes a main cable module and a backup cable module.
本发明的有益效果为:基于安装于火箭活动发射平台上的第一热备份系统,并结合第二热备份系统,本发明通过至少两个热备份系统显著提高了活动发射平台上的各个用电设备用电的安全性、便捷性及可靠性。The beneficial effects of the present invention are: based on the first hot backup system installed on the active launch platform of the rocket, combined with the second hot backup system, the present invention significantly improves each power consumption on the active launch platform through at least two hot backup systems. The safety, convenience and reliability of equipment electricity.
附图说明Description of drawings
图1为本发明火箭活动发射平台的供配电原理框图。Fig. 1 is a functional block diagram of the power supply and distribution of the rocket movable launch platform of the present invention.
图2为本发明涉及中的TN-S系统的原理框图。Fig. 2 is a functional block diagram of the TN-S system involved in the present invention.
图3为本发明实施例提供的接地装置的示意图。Fig. 3 is a schematic diagram of a grounding device provided by an embodiment of the present invention.
具体实施方式detailed description
下面结合说明书附图对本发明的一种火箭活动发射平台的供电方法及供电装置进行详细的解释和说明。The power supply method and power supply device of a rocket mobile launch platform of the present invention will be explained and described in detail below in conjunction with the accompanying drawings.
实施例一:Embodiment one:
如图1、2、3所示,本发明涉及的火箭活动发射平台为大型活动发射平台,大型活动发射平台供配电系统是活动发射平台重要的配套设备,本发明在火箭转场过程中,通过发电机组发电为活动发射平台驱动控制系统、空调系统及房间照明等提供足够的合适的电源,以及通过配电组合设备等实现为前置设备间系统、平台环境监测设备等设备供电;并在技术阵地和发射阵地时通过转接市电可为前置设备间控制设备提供电源,同时也可为驱动控制系统、空调系统、液压油源及加温器等提供电源。为保障供配电系统的可靠性,确保关键系统供电正常,本发明提出了安装在平台上,可实现全程供电,其包括大型活动发射平台的行走期间和检修试验阶段的供电,并实现了热备份供配电系统。本发明改变了以往采用电源车跟随平台移动实现供电的方式,有效提高了了供配电的便捷性和可靠性。该发明的具体说明如下。As shown in Figures 1, 2, and 3, the rocket movable launch platform involved in the present invention is a large-scale movable launch platform, and the power supply and distribution system of the large-scale movable launch platform is an important supporting equipment of the movable launch platform. Provide sufficient and suitable power for the active launch platform drive control system, air-conditioning system and room lighting through the power generation of the generator set, and realize the power supply for the pre-equipment room system, platform environment monitoring equipment and other equipment through the power distribution combination equipment; and In the technical position and the launch position, the power supply can be provided for the control equipment in the pre-equipment room by transferring the mains power, and it can also provide power for the drive control system, air conditioning system, hydraulic oil source and heater. In order to ensure the reliability of the power supply and distribution system and ensure the normal power supply of key systems, the invention proposes to be installed on the platform, which can realize the whole process of power supply, which includes the power supply during the walking period and the maintenance test stage of the large-scale movable launching platform, and realizes the thermal Backup power supply and distribution system. The invention changes the previous method of using a power supply vehicle to follow the movement of the platform to realize power supply, and effectively improves the convenience and reliability of power supply and distribution. The specific description of this invention is as follows.
一种火箭活动发射平台的供电方法,火箭转场的过程中,通过安装于活动发射平台上的两个并联的发电机组的方式为活动发射平台上的各个用电设备供电,且两个并联的发电机组形成主、备双路的第一热备份供电系统;在本实施例中,发电机组可为环保发电机组,火箭转场的过程包括行走期间和检修试验阶段,此过程采用本发明的供电方法,能够保证火箭活动发射平台上的关键系统供电可靠。本实施例中,两个并联的发电机组的功率均为260KW,各个用电设备包括驱动控制设备、液压油源设备、加温设备、空调设备、房间照明设备,本实施例中,使用的发电机组个数为两个,当然,在本发明的启示下,也可以采用两个以上并联的发电机组。更为具体地,活动发射平台在转场过程中由两台260kW发电机组并联给驱动和其他系统供电,两台机组,可以分别单独运行,也可并联运行。两台机组具有自动并联和自动分配负荷功能,并联工作时,两台机组能同时为负载提供电能。在机组运行的过程中,还可以根据需要随时并列或者解列任意一台机组,并能实现机组供电和市电的输出切换控制,确保火箭活动发射平台在转场过程中供配电系统的正常供电。A power supply method for a movable launch platform of a rocket. During the transition of a rocket, power is supplied to each electrical device on the movable launch platform by means of two parallel generator sets installed on the movable launch platform, and the two parallel generators The generating set forms the first hot backup power supply system of the main and standby circuits; in the present embodiment, the generating set can be an environment-friendly generating set, and the process of the rocket transition includes the walking period and the maintenance test stage, and this process adopts the power supply system of the present invention. The method can ensure reliable power supply of key systems on the active launch platform of the rocket. In this embodiment, the power of the two parallel generator sets is 260KW, and each electrical equipment includes drive control equipment, hydraulic oil source equipment, heating equipment, air conditioning equipment, and room lighting equipment. The number of generating sets is two, of course, under the enlightenment of the present invention, more than two generating sets connected in parallel can also be used. More specifically, two 260kW generator sets are connected in parallel to supply power to the drive and other systems during the transition process of the mobile launch platform. The two sets can operate independently or in parallel. The two units have the functions of automatic parallel connection and automatic load distribution. When working in parallel, the two units can provide electric energy for the load at the same time. During the operation of the unit, any unit can be paralleled or disassembled at any time according to the needs, and the output switching control of the unit power supply and the mains power can be realized to ensure the normal power supply and distribution system of the rocket launch platform during the transition process. powered by.
在技术阵地和/或发射阵地时,通过外接市电电源的方式为活动发射平台上的用电设备供电。在技术阵地和/或发射阵地时,通过外接的UPS电源的方式为活动发射平台上的用电设备供电,本实施例中,外接的UPS电源电压为380V,UPS电源与外接市电电源共同形成主、备双路的第二热备份供电系统,不仅如此,本发明对于外接市电电源也采用了热备份设计,由主、备电缆从厂房地面市电取电,通过位于活动发射平台上的电源转接将市电接入位于前置设备间1区的各系统配电箱,各分系统配电箱的主、备输出插座给分系统同时供电,实现热备份供电。通过第一热备份供电系统和第二热备份供电系统为活动发射平台交替供电,从而提高了供电的可靠性。第一热备份供电系统和第二热备份供电系统之间电路互锁,本发明通过PC级双电源切换开关完成上述两个热备份供电系统之间的切换。该切换开关与传统的以电机驱动的方式进行转换的开关相比具有结构简单、切换迅速等优点。该开关电器具备自动、手动转换模式,在自动模式时可根据供电状况自动完成两路电源之间的转换;手动模式时按电源转换按钮可在两路电源之间的切换,实现了全过程供电的实时性与便利性。In the technical position and/or launch position, power the electrical equipment on the active launch platform by means of an external mains power supply. In the technical position and/or launch position, the electrical equipment on the active launch platform is powered by an external UPS power supply. In this embodiment, the external UPS power supply voltage is 380V, and the UPS power supply and the external mains power supply jointly form a The second hot backup power supply system of the main and backup dual circuits, not only that, the present invention also adopts a hot backup design for the external mains power supply, the main and backup cables take power from the ground mains of the factory building, and pass The power transfer connects the mains power to the distribution boxes of each system located in Zone 1 of the pre-equipment room, and the main and backup output sockets of the distribution boxes of each subsystem supply power to the subsystems at the same time to realize hot backup power supply. The active launch platform is alternately powered by the first hot backup power supply system and the second hot backup power supply system, thereby improving the reliability of power supply. The circuits between the first hot backup power supply system and the second hot backup power supply system are interlocked, and the present invention completes the switching between the above two hot backup power supply systems through a PC-level dual power switch. Compared with the traditional switch driven by a motor, the switching switch has the advantages of simple structure, rapid switching and the like. The switching appliance has automatic and manual switching modes. In the automatic mode, it can automatically complete the conversion between the two power sources according to the power supply status; in the manual mode, press the power conversion button to switch between the two power sources, realizing the whole process of power supply. real-time and convenience.
另外,第二热备份供电系统还包括设置于市电与用电设备之间以及UPS电源与用电设备之间的地面电源转接箱,比如,在厂房内,可通过市电供电引电,通过地面电源转接箱完成对各用电设备供电。第一热备份供电系统和第二热备份供电系统均采用信号接地、设备保护接地及雷电防护接地。如图2所示,本实施例中,供电电源接插件内有保护地接线端,供电体制为TN-S系统:该系统有五根线,即三根相线A、B、C、一根中性线N及一根保护线PE,仅电力系统供电变压器端一点接地,用电设备的外露可导电部分接到PE线上。其优点是:PE线上在正常工作时不呈现电流,因此设备的外露可导电部分也不呈现对地电压。在事故时也容易切断电源,因此,本发明采用该方案使供电更为安全,可以用于环境条件比较恶劣的场所。此外,由于PE线上不呈现电流,其有较强的电磁适用性,因此也适用于数据处理、精密检测装置等系统供电。各分系统保护地通过供电接插件引出后,各机柜外壳可同时与发射平台台体搭接,通过台体接地装置接地。供配电系统接地包括信号接地、设备保护接地、雷电防护接地,且三地在活动发射平台内相互隔离,在活动发射平台外分别单点接入地网。In addition, the second hot backup power supply system also includes a ground power transfer box installed between the mains and the electrical equipment and between the UPS power supply and the electrical equipment. The power supply to each electrical equipment is completed through the ground power transfer box. Both the first hot backup power supply system and the second hot backup power supply system adopt signal grounding, equipment protection grounding and lightning protection grounding. As shown in Figure 2, in this embodiment, there is a protective ground terminal in the power supply connector, and the power supply system is a TN-S system: this system has five wires, namely three phase wires A, B, C, and one middle wire A neutral line N and a protective line PE, only one point of the power system power supply transformer is grounded, and the exposed conductive part of the electrical equipment is connected to the PE line. The advantage is that there is no current on the PE line during normal operation, so the exposed conductive parts of the equipment do not present a voltage to ground. It is also easy to cut off the power supply in the event of an accident. Therefore, the present invention adopts this scheme to make the power supply safer and can be used in places with relatively harsh environmental conditions. In addition, because there is no current on the PE line, it has strong electromagnetic applicability, so it is also suitable for power supply in systems such as data processing and precision detection devices. After the protection ground of each subsystem is led out through the power supply connector, the shell of each cabinet can be overlapped with the launch platform body at the same time, and grounded through the body grounding device. The grounding of the power supply and distribution system includes signal grounding, equipment protection grounding, and lightning protection grounding, and the three grounds are isolated from each other in the active launch platform, and are connected to the ground network at a single point outside the active launch platform.
本发明在火箭转场过程中,分别对两个并联的发电机组的电压、电流、频率、功率进行采集和监控,并在电压、电流、频率、功率超出各自对应的预设范围时进行分级报警。具体地,通过发电机组控制器实现信息采集、通过液晶显示单元对供配电系统运行过程中的各个参数进行实时显示,在系统出现故障时,根据故障级别进行分级报警,以便及时采取相应的措施,保护系统供电的可靠性。本发明涉及的供配电系统具有完备的保护措施,故障时立即报警并自动断电或停止供电;有各电气回路的过载及短路保护;也有防止误操作的保护措施,如防止不同步合闸事故发生的电气联锁电路等。在本发明的基础上,还可设计便捷的人机交互界面和参数存储单元,方便了系统故障分析和系统维护。控制采集系统采集并显示市电/发电三相电压、三相电流、频率、功率参数;同时实现对两台机组的控制操作及同步并机和状态监测,可实现发电机组的自动开/停机、数据测量和存储、报警保护功能,并可实现对市电和机组电的切换控制。市电具有过压、欠压、过频、欠频、缺相、逆相序检测功能,发电机组也具有过压、欠压、过频、欠频、过流、过功率、逆功率、缺相、逆相序检测功能。The present invention collects and monitors the voltage, current, frequency, and power of two parallel generator sets during the rocket transition process, and performs hierarchical alarms when the voltage, current, frequency, and power exceed their corresponding preset ranges . Specifically, information collection is realized through the generator set controller, and various parameters in the operation process of the power supply and distribution system are displayed in real time through the liquid crystal display unit. When the system fails, graded alarms are issued according to the fault level, so that corresponding measures can be taken in time , to protect the reliability of the system power supply. The power supply and distribution system involved in the present invention has complete protection measures. When a fault occurs, it will immediately alarm and automatically cut off or stop power supply; it has overload and short-circuit protection for each electrical circuit; it also has protection measures to prevent misoperation, such as preventing asynchronous closing Electrical interlocking circuits for accidents, etc. On the basis of the present invention, a convenient human-computer interaction interface and a parameter storage unit can also be designed, which facilitates system failure analysis and system maintenance. The control acquisition system collects and displays the three-phase voltage, three-phase current, frequency, and power parameters of the mains/generator; at the same time, it realizes the control operation, synchronous parallel operation and status monitoring of the two units, and can realize the automatic start/stop of the generator set, Data measurement and storage, alarm and protection functions, and can realize the switching control of mains power and unit power. Mains has over-voltage, under-voltage, over-frequency, under-frequency, phase loss, and reverse phase sequence detection functions, and generator sets also have over-voltage, under-voltage, over-frequency, under-frequency, over-current, over-power, reverse power, Phase and reverse phase sequence detection function.
需要注意的是,“和/或”在本发明中应当理解为存在三种情况,即“A和/或B”表示A情况、B情况及AB同时存在的情况。It should be noted that "and/or" in the present invention should be understood as three situations, that is, "A and/or B" means that A, B and AB exist simultaneously.
实施例二:Embodiment two:
如图1、2、3所示,本实施例提供了一种交流电供电装置,包括:As shown in Figures 1, 2, and 3, this embodiment provides an AC power supply device, including:
电源输入模块,用于为各个分系统进行供电;Power input module, used to supply power to each subsystem;
第一发电机组,用于进行发电;a first generating set for generating electricity;
第二发电机组,用于进行发电;a second generator set for generating electricity;
第一发电监控模块,连接第一发电机组,用于对第一发电机组进行监控,并将第一发电机组发出的电能进行输出;The first power generation monitoring module is connected to the first generating set, and is used to monitor the first generating set and output the electric energy generated by the first generating set;
第二发电监控模块,连接第二发电机组,用于对第二发电机组进行监控,并将第二发电机组发出的电能进行输出;The second power generation monitoring module is connected to the second generator set, and is used to monitor the second generator set and output the electric energy generated by the second generator set;
输出控制模块,连接第一发电监控模块和第二发电监控模块,用于并列或者解列第一发电机组和第二发电机组,并对电源输入模块的供电、第一发电机组的供电和第二发电机组的供电进行切换控制;The output control module is connected with the first power generation monitoring module and the second power generation monitoring module, and is used for paralleling or separating the first generator set and the second generator set, and supplying power to the power input module, the power supply of the first generator set and the second generator set The power supply of the generating set is switched and controlled;
地面电源转接箱,连接电源输入模块和输出控制模块,用于接受输出控制模块的控制对各个分系统进行供电。The ground power transfer box is connected to the power input module and the output control module, and is used to accept the control of the output control module to supply power to each subsystem.
本发明实施例提供的交流电供电装置,其可以安装在平台上,可以全程(行走期间和检修试验阶段)供电,并有冗余的热备份供配电系统,以保障关键系统供电可靠。The AC power supply device provided by the embodiment of the present invention can be installed on the platform, can supply power in the whole process (during walking and maintenance test phase), and has a redundant hot backup power supply and distribution system to ensure reliable power supply of key systems.
其中,活动发射平台在厂房由市电供电引电,通过安装在平台上的配电系统(至少包括电源输入模块)为活动发射平台的各用电系统供电,作为本发明实施例的一个可选实施方式,电源输入模块包括主电缆模块和备电缆模块;采用主、备双路热备份,确保这些关键系统供电可靠。作为本发明实施例的一个实施方式,地面电源转接箱还连接前置设备间配电箱,用于为前置设备间配电箱提供电能。具体地,供配电系统市电冗余设计由主、备电缆从厂房地面市电取电,接入位于活动发射平台上的UPS电源转接箱,再用主、备两根电缆从UPS电源转接箱接到位于1区的前置设备间配电箱主、备输入端,再用不同电流规格的电缆从前置设备间配电箱内主、备各分系统断路器输出端接到各分系统配电箱的主、备输入端,各分系统配电箱的主、备输出插座给分系统同时供电,实现冗余热备份供电。作为本发明实施例的一个可选实施方式,供电装置还包括:配电组合模块,配电组合模块连接地面电源转接箱,用于对前置设备间配电箱和前置设备间系统进行配电组合分配。Wherein, the movable launch platform is powered by mains power in the factory building, and supplies power to each power system of the movable launch platform through a power distribution system (including at least a power input module) installed on the platform, as an optional option in the embodiment of the present invention In the implementation mode, the power input module includes a main cable module and a backup cable module; the main and backup dual-way hot backup is adopted to ensure reliable power supply of these key systems. As an implementation of the embodiment of the present invention, the ground power transfer box is also connected to the power distribution box between the pre-equipment rooms, and is used to provide electric energy for the power distribution box between the pre-equipment rooms. Specifically, the redundant design of mains power of the power supply and distribution system uses the main and backup cables to take power from the ground mains of the factory building, connect it to the UPS power transfer box on the active launch platform, and then use the main and backup cables to get power from the UPS power supply. The transfer box is connected to the main and standby input terminals of the power distribution box in the pre-equipment room located in Zone 1, and cables of different current specifications are used to connect the output terminals of the main and standby sub-system circuit breakers in the power distribution box The main and backup input terminals of the distribution boxes of each subsystem, and the main and backup output sockets of the distribution boxes of each subsystem supply power to the subsystems at the same time, realizing redundant hot backup power supply. As an optional implementation of the embodiment of the present invention, the power supply device further includes: a power distribution combination module, which is connected to the ground power transfer box, and is used to perform power distribution on the distribution box between the pre-equipment room and the system between the pre-equipment room Power distribution combination assignment.
同时,活动发射平台在行走过程中由安装在平台上的两台发电机组(第一发电机组和第二发电机组)并联热备份供电,确保给驱动及其它系统供电可靠。具体地,活动发射平台在转场过程中由两台260kW发电机组并联给驱动和其他系统供电,两台机组,可以分别单独运行,也可以并联运行。两台机组具有自动并联和自动分配负荷功能,并联工作时,两台机组能同时为负载提供电能。在机组运行的过程中,还可以根据需要随时并列或者解列任意一台机组,并能实现机组供电和市电的输出切换控制,确保平台在转场过程中供配电系统的正常供电。由此,供配电系统的全程冗余热备份设计保证了供配电系统在对关键系统供电时的可靠性At the same time, the mobile launch platform is powered by two generator sets (the first generator set and the second generator set) installed on the platform in parallel hot backup during the walking process to ensure reliable power supply to the drive and other systems. Specifically, during the transition process, the active launch platform is powered by two 260kW generator sets connected in parallel to drive and other systems. The two sets can operate independently or in parallel. The two units have the functions of automatic parallel connection and automatic load distribution. When working in parallel, the two units can provide electric energy for the load at the same time. During the operation of the unit, any unit can be paralleled or disassembled at any time according to the needs, and the output switching control of the unit power supply and the mains power can be realized to ensure the normal power supply of the power supply and distribution system of the platform during the transition process. Therefore, the full redundant hot backup design of the power supply and distribution system ensures the reliability of the power supply and distribution system when supplying power to key systems
由此可见,外接供电和环保发电机组供电均有冗余热备份设计,保证了供电的可靠性。外接供电和环保发电机组供电交替供电、快速切换,两者之间电路互锁,实现了全过程供电的实时性与便利性。It can be seen that both the external power supply and the power supply of the environmental protection generator set have redundant hot backup design to ensure the reliability of power supply. The external power supply and the power supply of the environmental protection generator set are alternately powered and quickly switched, and the circuit between the two is interlocked, realizing the real-time and convenience of the whole process of power supply.
作为本发明实施例的一个可选实施方式,供电装置还包括:第一报警模块,连接第一发电监控模块,用于在第一发电监控模块监控第一发电机组出现异常时进行报警;第二报警模块,连接第二发电监控模块,用于在第二发电监控模块监控第二发电机组出现异常时进行报警。具体地,通过报警模块,可以在运行过程中系统故障及时报警,并采取相应的保护措施,保障了系统的供电的安全性。供配电系统具有完备的保护措施,故障时立即报警并自动断电或停止供电;各电气回路的过载及短路保护;防止误操作的保护措施,如防止不同步合闸事故发生的电气联锁电路等。故障显示及保护功能有:温度高预警、温度高停机报警、油压低预警、油压低停机报警、超速停机报警、燃油油位低警告、电池电压过高警告、电池电压过低警告、负载过电流停机报警、启动失败报警、停机失败报警、紧急停机报警、油压传感器开路报警、温度传感器开路报警等。As an optional implementation of the embodiment of the present invention, the power supply device further includes: a first alarm module, connected to the first power generation monitoring module, and used to give an alarm when the first power generation monitoring module monitors the first generator set for abnormality; The alarm module is connected to the second power generation monitoring module, and is used for giving an alarm when the second power generation monitoring module monitors the second generating set to be abnormal. Specifically, through the alarm module, a system fault can be reported in time during operation, and corresponding protection measures can be taken to ensure the safety of the power supply of the system. The power supply and distribution system has complete protection measures. In case of failure, it will immediately alarm and automatically cut off or stop power supply; overload and short circuit protection of each electrical circuit; protection measures to prevent misoperation, such as electrical interlock to prevent asynchronous closing accidents circuit etc. Fault display and protection functions include: high temperature warning, high temperature shutdown alarm, low oil pressure warning, low oil pressure shutdown alarm, overspeed shutdown alarm, low fuel level warning, high battery voltage warning, low battery voltage warning, load Overcurrent shutdown alarm, start failure alarm, shutdown failure alarm, emergency shutdown alarm, oil pressure sensor open circuit alarm, temperature sensor open circuit alarm, etc.
作为本发明实施例的一个可选实施方式,供电装置还包括:平台监测模块,连接输出控制模块,用于对供电装置进行监测,并控制输出控制模块对电源输入模块的供电、第一发电机组的供电和第二发电机组的供电进行切换控制。为了方便系统故障分析和系统维护,在供电装置上还可以设置平台监测模块(例如人机交互界面和参数存储单元)等。通过人机交互界面可以控制实现对两台机组的控制操作及同步并机和状态监测,可实现发电机组的自动开/停机、数据测量和存储、报警保护功能,并可实现对市电和机组电的切换控制。市电具有过压、欠压、过频、欠频、缺相、逆相序检测功能,发电具有过压、欠压、过频、欠频、过流、过功率、逆功率、缺相、逆相序检测功能;采集并显示市电/发电三相电压、三相电流、频率、功率参数等。作为本发明实施例的一个可选实施方式,平台监测模块,通过配电组合模块连接输出控制模块,以方便各种应用场合。As an optional implementation of the embodiment of the present invention, the power supply device further includes: a platform monitoring module, connected to the output control module, for monitoring the power supply device, and controlling the output control module to supply power to the power input module, the first generator set The power supply of the power supply and the power supply of the second generator set are switched and controlled. In order to facilitate system failure analysis and system maintenance, a platform monitoring module (such as a human-computer interaction interface and a parameter storage unit) and the like can also be set on the power supply device. Through the human-computer interaction interface, the control operation, synchronous parallel operation and status monitoring of the two units can be controlled, and the automatic start/stop, data measurement and storage, alarm and protection functions of the generator set can be realized, and the utility power and the unit can be monitored. Electric switching control. Mains has over-voltage, under-voltage, over-frequency, under-frequency, phase loss, and reverse phase sequence detection functions; power generation has over-voltage, under-voltage, over-frequency, under-frequency, over-current, over-power, reverse power, Reverse phase sequence detection function; collect and display mains/generator three-phase voltage, three-phase current, frequency, power parameters, etc. As an optional implementation of the embodiment of the present invention, the platform monitoring module is connected to the output control module through the power distribution combination module, so as to facilitate various application occasions.
为了保证人员及设备安全设计了完备的安全接地装置,作为本发明实施例的一个可选实施方式,接地装置,接地装置连接供电装置,用于提供接地保护。具体接地装置的设置可以参考图3,在此不再详述。In order to ensure the safety of personnel and equipment, a complete safety grounding device is designed. As an optional implementation of the embodiment of the present invention, the grounding device is connected to the power supply device to provide grounding protection. For the specific setting of the grounding device, reference may be made to FIG. 3 , which will not be described in detail here.
流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为,表示包括一个或更多个用于实现特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分,并且本发明的优选实施方式的范围包括另外的实现,其中可以不按所示出或讨论的顺序,包括根据所涉及的功能按基本同时的方式或按相反的顺序,来执行功能,这应被本发明的实施例所属技术领域的技术人员所理解。Any process or method descriptions in flowcharts or otherwise described herein may be understood to represent modules, segments or portions of code comprising one or more executable instructions for implementing specific logical functions or steps of the process , and the scope of preferred embodiments of the invention includes alternative implementations in which functions may be performed out of the order shown or discussed, including substantially concurrently or in reverse order depending on the functions involved, which shall It is understood by those skilled in the art to which the embodiments of the present invention pertain.
本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,该程序在执行时,包括方法实施例的步骤之一或其组合。Those of ordinary skill in the art can understand that all or part of the steps carried by the methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium. During execution, one or a combination of the steps of the method embodiments is included.
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless specifically defined otherwise.
在本发明中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
在本说明书的描述中,参考术语“本实施例”、“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中,对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且,描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外,在不相互矛盾的情况下,本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。In the description of this specification, descriptions referring to the terms "this embodiment", "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" mean that the embodiments are combined A specific feature, structure, material, or characteristic described by or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明实质内容上所作的任何修改、等同替换和简单改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and simple improvements made on the essence of the present invention should be included in the protection scope of the present invention. Inside.
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103007701 | 2017-05-02 | ||
| CN201710300770.1A CN106972623A (en) | 2017-05-02 | 2017-05-02 | A kind of AC-powered device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107240956A true CN107240956A (en) | 2017-10-10 |
Family
ID=59330653
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300770.1A Pending CN106972623A (en) | 2017-05-02 | 2017-05-02 | A kind of AC-powered device |
| CN201710666371.7A Pending CN107240956A (en) | 2017-05-02 | 2017-08-07 | A kind of method of supplying power to and electric supply installation of rocket movable launch platform |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300770.1A Pending CN106972623A (en) | 2017-05-02 | 2017-05-02 | A kind of AC-powered device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106972623A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173266A (en) * | 2018-01-25 | 2018-06-15 | 北京航天发射技术研究所 | A kind of DC uninterrupted electric power system and method for supplying power to |
| CN112539679A (en) * | 2020-12-07 | 2021-03-23 | 北京航天发射技术研究所 | Heavy carrier rocket launching support system and use method |
| CN113985847A (en) * | 2021-10-28 | 2022-01-28 | 北京宇航系统工程研究所 | Ground measurement and control equipment fast switch adaptation system suitable for polytype rocket |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4224669B1 (en) * | 2020-10-28 | 2025-09-24 | Huawei Digital Power Technologies Co., Ltd. | Power supply system and control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226803A (en) * | 2015-09-29 | 2016-01-06 | 北京航天发射技术研究所 | The large-scale activity platform power system of redundant power distribution and method of supplying power to |
-
2017
- 2017-05-02 CN CN201710300770.1A patent/CN106972623A/en active Pending
- 2017-08-07 CN CN201710666371.7A patent/CN107240956A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226803A (en) * | 2015-09-29 | 2016-01-06 | 北京航天发射技术研究所 | The large-scale activity platform power system of redundant power distribution and method of supplying power to |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173266A (en) * | 2018-01-25 | 2018-06-15 | 北京航天发射技术研究所 | A kind of DC uninterrupted electric power system and method for supplying power to |
| CN112539679A (en) * | 2020-12-07 | 2021-03-23 | 北京航天发射技术研究所 | Heavy carrier rocket launching support system and use method |
| CN113985847A (en) * | 2021-10-28 | 2022-01-28 | 北京宇航系统工程研究所 | Ground measurement and control equipment fast switch adaptation system suitable for polytype rocket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106972623A (en) | 2017-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111146755B (en) | Feeder terminal and line protection device | |
| KR102145266B1 (en) | System and method for monitoring power system | |
| CN103401170B (en) | A kind of box-type substation | |
| CN107240956A (en) | A kind of method of supplying power to and electric supply installation of rocket movable launch platform | |
| WO2017127278A1 (en) | Interconnect and metering for renewables, storage and additional loads with electronically controlled disconnect capability for increased functionality | |
| CN114629248A (en) | Electrochemical energy storage all-in-one machine applied to micro-grid | |
| CN105319517A (en) | Test system of nuclear power plant emergency power supply device | |
| CN109450080A (en) | A kind of automatic redundancy zero propagation switching system of two dc power supply and method | |
| CN116317180B (en) | Energy storage device and control method thereof | |
| CN107611794A (en) | Fire-fighting power distribution cabinet based on bas and fas monitoring systems | |
| CN102074994A (en) | Charging device of direct-current (DC) system | |
| CN116505643A (en) | An Uninterruptible Power Supply System for Unmanned Aerial Vehicles | |
| CN216354395U (en) | Energy storage battery cluster | |
| CN217642873U (en) | Electrochemical energy storage all-in-one machine applied to micro-grid | |
| CN214542948U (en) | Mining shield constructs quick-witted explosion-proof PLC switch board low pressure distribution safety monitoring system | |
| CN213337883U (en) | Insulation inspection device of closed bus duct | |
| CN107124039A (en) | A kind of intelligent integrated switch board | |
| CN209448250U (en) | A kind of medical space IT power supply system intelligent power distribution cabinet | |
| RU2318281C1 (en) | Computerized system for no-break power supply to stationary equipment | |
| CN201868939U (en) | DC system charging device | |
| CN219739969U (en) | Power supply circuit of energy storage high-voltage box | |
| JP2022072557A (en) | Charge and discharge system | |
| CN219417552U (en) | Blocking device for loop maintenance and debugging | |
| CN115954991B (en) | An online inverter charging and discharging device for a battery pack | |
| CN202856437U (en) | High-voltage transmission line monitoring equipment installation debugging power supply device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171010 |
|
| RJ01 | Rejection of invention patent application after publication |