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公开(公告)号：US20140281646A1
公开(公告)日：2014-09-18
申请号：US13920378
申请日：2013-06-18
Applicant: Quanta Computer Inc.
Inventor： Maw-Zan JAU , Tzu-Hung WANG
IPC: G06F1/30
CPC classification number: G06F1/30 , G06F1/263 , G06F1/28 , G06F1/3206 , G06F1/3234
Abstract: A power management method for a server system is provided. At least any one of a power status indication signal and an alert signal from a power supply is detected to judge whether an input voltage is normal. If it is judged that the input voltage is abnormal, a motherboard sends the power status indication signal to a battery backup unit (BBU) to inform the BBU to supply power to the motherboard. If it is judged that the input voltage is abnormal, the motherboard lowers its loading.
Abstract translation: 提供了一种用于服务器系统的电源管理方法。 检测来自电源的电源状态指示信号和警报信号中的至少任一个，以判断输入电压是否正常。 如果判断输入电压异常，主板将电源状态指示信号发送到电池备用单元（BBU），通知BBU向主板供电。 如果判断输入电压异常，主板降低负载。
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公开(公告)号：US20160041592A1
公开(公告)日：2016-02-11
申请号：US14918092
申请日：2015-10-20
Applicant: Quanta Computer Inc.
Inventor： Tzu-Hung WANG , Chao-Jung CHEN , Chih-Ming CHEN , Wei-Yi CHU
Abstract: A rack system for a server includes a number of server units, which includes first to the third sets of server units, voltage converter, first to third power supply circuits. The voltage converter receives and converters a three-phase alternating current (AC) power signal to provide first to third single-phase power signals. The first to the third sets of power supply circuits respectively provides firs to third direct current (DC) power signals according to the first to the third single-phase power signals. The first set to the third set of server units is respectively powered by first to the third DC power signals or respectively powered by first part, second part, and third part of the first to the third DC power signals.
Abstract translation: 用于服务器的机架系统包括多个服务器单元，其包括第一到第三组服务器单元，电压转换器，第一至第三电源电路。 电压转换器接收并转换三相交流（AC）功率信号以提供第一至第三单相功率信号。 第一到第三组电源电路分别根据第一到第三单相功率信号提供第三直流（DC）功率信号。 第一组服务器单元的第一组分别由第一至第三直流电源信号供电，或分别由第一至第三直流电源信号的第一部分，第二部分和第三部分供电。
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公开(公告)号：US20160103183A1
公开(公告)日：2016-04-14
申请号：US14918126
申请日：2015-10-20
Applicant: Quanta Computer Inc.
Inventor： Maw-Zan JAU , Tzu-Hung WANG , Chin-Hsiang CHAN
CPC classification number: G06F1/30 , G01R31/3627 , G06F11/006 , G06F11/2015 , G06F11/24
Abstract: A rack server system and a control method thereof are provided. The rack server system establishes a communication link for communicating with a battery backup unit. The battery backup unit is connected to a power input port of the rack server system, and includes a number of battery modules connected with each other in parallel. The rack server system controls the battery backup unit to perform validity test on a first battery module during a first period and to perform validity test on a second battery module during a second period, wherein the first period and the second period are not overlapped with each other.
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公开(公告)号：US20150039918A1
公开(公告)日：2015-02-05
申请号：US14455418
申请日：2014-08-08
Applicant: Quanta Computer Inc.
Inventor： Maw-Zan JAU , Tzu-Hung WANG , Chin-Hsiang CHAN
CPC classification number: G06F1/26 , G06F1/305 , G06F1/3234 , H02J7/0063 , H02J9/00 , H02J9/005 , H02J9/061 , H02J2007/0067 , H04L12/6418 , H05K7/1492 , Y02D50/20 , Y10T307/50
Abstract: A rack server system and an operating method applicable thereto are provided. The rack server system includes a battery backup unit (BBU) and at least one server. The operating method includes: communicating the server and the BBU with each other; the BBU providing a status information and a previous self-discharging test information to the server for the server to judge a status of the BBU; and providing power from the BBU to the server and adjusting a loading of the server according to the status information of the BBU when an input power is interrupted.
Abstract translation: 提供了一种机架式服务器系统及其适用的操作方法。 机架服务器系统包括电池备用单元（BBU）和至少一个服务器。 操作方法包括：将服务器与BBU相互通信; BBU向服务器提供状态信息和先前的自放电测试信息，以便服务器判断BBU的状态; 并且当输入电力中断时，从BBU向服务器提供电力并根据BBU的状态信息调整服务器的负载。
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