CN218940764U - 一种多级并联不间断转切换保安电源 - Google Patents

一种多级并联不间断转切换保安电源 Download PDF

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CN218940764U
CN218940764U CN202223258723.0U CN202223258723U CN218940764U CN 218940764 U CN218940764 U CN 218940764U CN 202223258723 U CN202223258723 U CN 202223258723U CN 218940764 U CN218940764 U CN 218940764U
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power supply
circuit
hot standby
network
switch
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段阳阳
徐吉林
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JIANGSU XINGGUANG POWER GENERATION EQUIPMENT CO LTD
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JIANGSU XINGGUANG POWER GENERATION EQUIPMENT CO LTD
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems 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
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems

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  • Stand-By Power Supply Arrangements (AREA)

Abstract

本实用新型涉及一种多级并联不间断转切换保安电源,包括连接网电和负载的网电电路,网电电路上设置网电开关,还包括一个以上热备用电路和一个以上供电补偿电路,一个以上热备用电路和一个以上供电补偿电路并联后经保安常闭开关接负载或网电开关后的网电电路,热备用电路由热备用发电机串接热备用常闭开关组成,供电补偿电路由供电发电机串接供电常开开关组成。该电源能在网电断电时,负载不间断断电实现供电转切换保安使用。

Description

一种多级并联不间断转切换保安电源
技术领域
本实用新型涉及一种电源系统,具体说是一种多级并联不间断转切换保安电源。
背景技术
随着电源技术的发展,为了确保网电供电负载出现意外网电断电情况下,负载的应急使用,通常配备备用电源,但是备用电源通常是在负载断电后才启动接入,虽然能保证负载继续供电运行,但负载在断电前,例如工作程序步骤、数据等易出现意外丢失问题,从而影响到负载使用性能、安全等。
发明内容
本实用新型提供了一种能在网电断电时,负载不间断断电实现供电转切换保安使用的多级并联不间断转切换保安电源。
本实用新型采用的技术方案是:一种多级并联不间断转切换保安电源,包括连接网电和负载的网电电路,网电电路上设置网电开关,其特征在于:还包括一个以上热备用电路和一个以上供电补偿电路,一个以上热备用电路和一个以上供电补偿电路并联后经保安常闭开关接负载或网电开关后的网电电路,热备用电路由热备用发电机串接热备用常闭开关组成,供电补偿电路由供电发电机串接供电常开开关组成。
所述网电开关为接于网电端的电磁开关。
所述一个以上热备用电路的热备用常闭开关受控制器切换接通任一和断开其他热备用电路。
所述热备用常闭开关受控制器延时断开。
网电正常时,网电开关、热备用常闭开关、保安常闭开关接通,热备用发电机0负载输出,负载由网电供电;当网电停电时,网电开关断开,热备用常闭开关、保安常闭开关常闭接通,热备用发电机向负载不间断供电;热备用发电机供电容量不够时,供电补偿电路的供电发电机启动,供电常开开关闭合,热备用发电机和供电发电机共同向负载供电;当网电恢复供电时,网电开关接通、供电常开开关打开,网电供电负载,热备用发电机0负载输出;且可切换多个热内用电路的热备用常闭开关进行切换0负载输出备用,有利于延长热备用电路的使用寿命。本保安电源能确保网电任何情况下,对负载不间断供电使用。
附图说明
图1为本实用新型原理图。
图中:网电1、网电电路2、网电开关3、负载4、热备用电路5、热备用发电机6、热备用常闭开关7、供电补偿电路8、供电发电机9、供电常开开关10、保安常闭开关11、控制器12。
具体实施方式
以下结合附图作进一步说明。
图1中:一种多级并联不间断转切换保安电源,包括连接网电1和负载4的网电电路2,网电电路2上设置网电开关3,一个热备用电路5和两个供电补偿电路8并联后经保安常闭开关11接网电开关后的网电电路后接负载4,热备用电路5由热备用发电机6串接热备用常闭开关7组成,供电补偿电路8由供电发电机9串接供电常开开关10组成。
在本实施例中,网电开关为接于网电端的电磁开关,网电供电即闭合,断电即断开。
在本实施例基础上,可将一个以上热备用电路的热备用常闭开关设计受控制器12切换接通任一和断开其他热备用电路,热备用常闭开关受控制器延时断开。便于更换不同热备用电路,延长电路使用寿命、安全。

Claims (4)

1.一种多级并联不间断转切换保安电源,包括连接网电和负载的网电电路,网电电路上设置网电开关,其特征在于:还包括一个以上热备用电路和一个以上供电补偿电路,一个以上热备用电路和一个以上供电补偿电路并联后经保安常闭开关接负载或网电开关后的网电电路,热备用电路由热备用发电机串接热备用常闭开关组成,供电补偿电路由供电发电机串接供电常开开关组成。
2.根据权利要求1所述的一种多级并联不间断转切换保安电源,其特征是:所述网电开关为接于网电端的电磁开关。
3.根据权利要求1所述的一种多级并联不间断转切换保安电源,其特征是:所述一个以上热备用电路的热备用常闭开关受控制器切换接通任一和断开其他热备用电路。
4.根据权利要求3所述的一种多级并联不间断转切换保安电源,其特征是:所述热备用常闭开关受控制器延时断开。
CN202223258723.0U 2022-12-06 2022-12-06 一种多级并联不间断转切换保安电源 Active CN218940764U (zh)

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