CN202309201U - 一种通信电源系统 - Google Patents

一种通信电源系统 Download PDF

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CN202309201U
CN202309201U CN2011203777235U CN201120377723U CN202309201U CN 202309201 U CN202309201 U CN 202309201U CN 2011203777235 U CN2011203777235 U CN 2011203777235U CN 201120377723 U CN201120377723 U CN 201120377723U CN 202309201 U CN202309201 U CN 202309201U
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communication
power
supply system
power supply
power system
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李志平
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Shangluo power supply bureau
State Grid Corp of China SGCC
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Shangluo power supply bureau
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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
    • 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
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • 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
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • 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
    • Y04S20/248UPS systems or standby or emergency generators

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Abstract

本实用新型公开了一种通信电源系统和第二通信电源系统并联;所述第一通信电源系统包括第一高频开关电源柜、第一蓄电池组和第一直流配电屏;所述第二通信电源系统包括第二高频开关电源柜、第二蓄电池组和第二直流配电屏;所述第一直流配电屏和第二直流配电屏之间设置有直流母联开关和SDH。本实用新型的通信电源系统大大提高了通信电源供电可靠性,避免了保护光电转换装置、通信设备、远动数据、信息数据、电量采集等因电源故障而引起中断,降低了因通信电源系统问题引起的电网事故发生概率。

Description

一种通信电源系统
技术领域:
本实用新型属于电力领域,涉及一种通信电源装置,尤其是一种复合式电源系统。
背景技术:
随着电网自动化、管理现代化的迅速发展,电网对通信的依赖性越来越大,而通信电路是否畅通可靠,根据多年统计资料显示,大部分故障为设备供电电源故障所致,因此加强通信电源的可靠供电,最大可能地避免因通信电源故障造成通信设备掉电,从而避免大量重要业务传输中断,因此我们对通信电源实行了1+1改造。
通信电源1+1改造是把两套独立的通信电源通过母联开关并联起来,使其由以前两台电源分别为通信设备提供电源改进为两台电源同时为设备供电。并且在以后的检修工作中,其中一台电源检修或故障,也能使通信设备正常工作。
实用新型内容:
本实用新型所要解决的技术问题是:大大提高了通信电源供电可靠性,避免了保护光电转换装置、通信设备、远动数据、信息数据、电量采集等因电源故障而引起中断,降低了因通信电源系统问题引起的电网事故发生概率。
本实用新型的目的在于克服上述现有技术的缺点,提供一种通信电源系统,包括第一通信电源系统和第二通信电源系统,所述第一通信电源系统和第二通信电源系统并联;所述第一通信电源系统包括第一高频开关电源柜、第一蓄电池组和第一直流配电屏;所述第二通信电源系统包括第二高频开关电源柜、第二蓄电池组和第二直流配电屏;所述第一直流配电屏和第二直流配电屏之间设置有直流母联开关和SDH。
所述第一直流配电屏上连接有PCM和第一保护通信柜。所述第二直流配电屏上连接有第二保护通信柜。
本实用新型的通信电源系统大大提高了通信电源供电可靠性,避免了保护光电转换装置、通信设备、远动数据、信息数据、电量采集等因电源故障而引起中断,降低了因通信电源系统问题引起的电网事故发生概率。
附图说明:
图1为本实用新型通信电源系统的结构示意图;
其中:1为第一通信电源系统;2为第二通信电源系统;3为第一高频开关电源柜;4为第一蓄电池组;5为第二高频开关电源柜;6为第二蓄电池组;7为第一直流配电屏;8为第二直流配电屏;9为直流母联开关;10为第一保护通信柜;11为第二保护通信柜。
具体实施方式:
下面结合附图对本实用新型做进一步详细描述:
参见图1,一种通信电源系统,包括第一通信电源系统和第二通信电源系统,所述第一通信电源系统和第二通信电源系统并联;所述第一通信电源系统包括第一高频开关电源柜、第一蓄电池组和第一直流配电屏;所述第二通信电源系统包括第二高频开关电源柜、第二蓄电池组和第二直流配电屏;所述第一直流配电屏和第二直流配电屏之间设置有直流母联开关和SDH。
所述第一直流配电屏上连接有PCM和第一保护通信柜。所述第二直流配电屏上连接有第二保护通信柜。
①、两路三相交流电源线分别接入高频开关电源柜交流接触器,平时为一路供电,两路互为备用。另外,每套通信电源系统高频开关电源的2路380V交流电源应分配从站用不同的低压配电柜上取电
②、建议不采用自动或手自一体的直流母联开关。假如高频开关电源I故障停运,应采取应急措施,手动闭合直流母联开关,高频开关电源II将提供所用负载的直流用电,且两套蓄电池组并联运行(注:母联开关平时为开路)
③、通过2台高频开关电源的-48V直流输出端分贝连接对应的直流配电屏直流输入端,在直流配电屏形成可独立通断的双路电源输出方式
④、通信机房内若有采用220V交流电源的重要设备,应接入UPS不停电交流系统、确保设备正常运行
⑤、可从2台高频开关电源告警硬接点或其它可匹配的接口,通过2M线连接到远程监控系统,局端机房对其电源进行监控。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明,不能认定本发明的具体实施方式仅限于此,对于本发明所属技术领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干简单的推演或替换,都应当视为属于本发明由所提交的权利要求书确定专利保护范围。

Claims (3)

1.一种通信电源系统,其特征在于:包括第一通信电源系统和第二通信电源系统,所述第一通信电源系统和第二通信电源系统并联;所述第一通信电源系统包括第一高频开关电源柜、第一蓄电池组和第一直流配电屏;所述第二通信电源系统包括第二高频开关电源柜、第二蓄电池组和第二直流配电屏;所述第一直流配电屏和第二直流配电屏之间设置有直流母联开关和SDH。
2.如权利要求1所述一种通信电源系统,其特征在于:所述第一直流配电屏上连接有PCM和第一保护通信柜。
3.如权利要求1所述一种通信电源系统,其特征在于:所述第二直流配电屏上连接有第二保护通信柜。
CN2011203777235U 2011-09-28 2011-09-28 一种通信电源系统 Expired - Lifetime CN202309201U (zh)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103199586A (zh) * 2013-04-03 2013-07-10 华信邮电咨询设计研究院有限公司 -48v直流单系统双电源蓄电池联络装置及其切换方法
CN105896518A (zh) * 2016-06-03 2016-08-24 中国联合网络通信集团有限公司 电源系统
CN106026355A (zh) * 2016-05-30 2016-10-12 河南昊方通信工程技术有限公司 一种通信用直流电源系统
CN110957719A (zh) * 2019-11-12 2020-04-03 中广核工程有限公司 一种核电厂通信电源设计系统和设计方法
CN112531880A (zh) * 2020-12-09 2021-03-19 亚太森博(广东)纸业有限公司 一种冗余控制装置及方法
EP3817181A1 (en) * 2019-10-30 2021-05-05 Delta Electronics (Shanghai) Co., Ltd. Dc power supply system
US11431190B2 (en) 2019-10-30 2022-08-30 Delta Electronics (Shanghai) Co., Ltd DC power supply system and method
EP3576273B1 (en) * 2018-05-31 2024-06-05 Yazaki Corporation Dc/dc conversion unit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103199586A (zh) * 2013-04-03 2013-07-10 华信邮电咨询设计研究院有限公司 -48v直流单系统双电源蓄电池联络装置及其切换方法
CN106026355A (zh) * 2016-05-30 2016-10-12 河南昊方通信工程技术有限公司 一种通信用直流电源系统
CN105896518A (zh) * 2016-06-03 2016-08-24 中国联合网络通信集团有限公司 电源系统
EP3576273B1 (en) * 2018-05-31 2024-06-05 Yazaki Corporation Dc/dc conversion unit
EP3817181A1 (en) * 2019-10-30 2021-05-05 Delta Electronics (Shanghai) Co., Ltd. Dc power supply system
US11205897B2 (en) 2019-10-30 2021-12-21 Delta Electronics (Shanghai) Co., Ltd DC power supply system
US11431190B2 (en) 2019-10-30 2022-08-30 Delta Electronics (Shanghai) Co., Ltd DC power supply system and method
CN110957719A (zh) * 2019-11-12 2020-04-03 中广核工程有限公司 一种核电厂通信电源设计系统和设计方法
CN110957719B (zh) * 2019-11-12 2021-12-21 中广核工程有限公司 一种核电厂通信电源设计系统和设计方法
CN112531880A (zh) * 2020-12-09 2021-03-19 亚太森博(广东)纸业有限公司 一种冗余控制装置及方法

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