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公开(公告)号：US09625921B2
公开(公告)日：2017-04-18
申请号：US14677995
申请日：2015-04-03
Applicant: GE Energy Power Conversion Technology Ltd.
Inventor： David Smith , Robert Gregory Wagoner
CPC classification number: G05D23/1917 , H02M1/32 , H02M2001/327
Abstract: Provided is system including a temperature regulator including at least on regulation component in communication with a semiconductor within a converter, and a peak detector in communication with the semiconductor within the converter configured to identify a maximum temperature of each semiconductor. Also provided is a method for regulating temperature change of semiconductor components including measuring a semiconductor temperature, determining a reference temperature when the semiconductor is energized, summing the first semiconductor temperature and the reference temperature to generate a first temperature sum, comparing the first temperature sum to a coolant temperature to generate a first temperature difference. The method also circulates a fluid configured within the system such that the first temperature difference is adjusted.
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公开(公告)号：US10424928B2
公开(公告)日：2019-09-24
申请号：US15314286
申请日：2014-05-28
Applicant: GE Energy Power Conversion Technology Ltd.
Inventor： Hao Yu , David Smith
Abstract: A system for regulating energy provided to an electricity grid from an energy source, the system includes a converter configured to receive the energy from the source. The converter is configured to dynamically predict real-time maximum reactive power capability as a function of at least one from the group including (i) a direct current link maximum voltage, (ii) an instantaneous grid network voltage, and (iii) a line current. The predicted maximum reactive power capability is configured for optimizing regulation of the energy.
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3.发明申请LIFE OF A SEMICONDUCTOR BY REDUCING TEMPERATURE CHANGES THEREIN VIA SWITCHING FREQUENCY 有权通过降低切换频率的温度变化来降低半导体的寿命公开(公告)号：US20160291613A1
公开(公告)日：2016-10-06
申请号：US14677995
申请日：2015-04-03
Applicant: GE Energy Power Conversion Technology Ltd.
Inventor： David Smith , Robert Gregory Wagoner
IPC: G05D23/19
CPC classification number: G05D23/1917 , H02M1/32 , H02M2001/327
Abstract: Provided is system including a temperature regulator including at least on regulation component in communication with a semiconductor within a converter, and a peak detector in communication with the semiconductor within the converter configured to identify a maximum temperature of each semiconductor. Also provided is a method for regulating temperature change of semiconductor components including measuring a semiconductor temperature, determining a reference temperature when the semiconductor is energized, summing the first semiconductor temperature and the reference temperature to generate a first temperature sum, comparing the first temperature sum to a coolant temperature to generate a first temperature difference. The method also circulates a fluid configured within the system such that the first temperature difference is adjusted.
Abstract translation: 提供了包括至少包括与转换器内的半导体通信的调节部件的温度调节器的系统，以及与被配置为识别每个半导体的最大温度的转换器内的半导体通信的峰值检测器。 还提供了一种用于调节半导体部件的温度变化的方法，包括测量半导体温度，确定半导体通电时的参考温度，对第一半导体温度和基准温度求和以产生第一温度和，将第一温度和与 冷却剂温度以产生第一温度差。 该方法还使配置在系统内的流体循环使得第一温度差被调节。
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公开(公告)号：US09859787B2
公开(公告)日：2018-01-02
申请号：US14692836
申请日：2015-04-22
Applicant: GE Energy Power Conversion Technology Ltd
Inventor： Robert Gregory Wagoner , David Smith
CPC classification number: H02M1/4208 , H02M1/32 , H02M7/537
Abstract: Provided is a system for regulating temperature change of semiconductor components within a converter. The system includes a temperature regulator in communication with at least one semiconductor within the converter and a power source, the temperature regulator comprising a controller. Also included is a peak detector in communication with at least one of the semiconductors and configured to identify a maximum temperature of each semiconductor when the semiconductor conducts high current.
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