| 一种快速IGBT损耗计算方法 |
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| 引用本文： | 张明元,沈建清,李卫超,耿士广,童正军.一种快速IGBT损耗计算方法[J].船电技术,2009,29(1):33-36. |
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| 作者姓名： | 张明元 沈建清 李卫超 耿士广 童正军 |
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| 作者单位： | 1. 海军工程大学舰船综合电力技术国防科技重点实验室,湖北武汉,430033
2. 海军装备研究院舰船论证研究所,100161 |
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| 摘 要： | 针对目前PWM逆变器中广泛使用的IGBT，提出了一种快速损耗计算方法。该方法只需已知所使用的IGBT器件在额定状态下的特性参数，就可以快速估算各种条件下的功率损耗。该方法的计算结果与厂家提供的软件的计算结果误差在2％以内，满足工程需要。
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| 关 键 词： | IGBT 损耗计算 PWM逆变器 |
Calculation Method of a Fast Power Loss for IGB T Modules |
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| Zhang Mingyuan,Shen Jianqing,Li Weichao,Geng Shiguang,Tong ZhengJun.Calculation Method of a Fast Power Loss for IGB T Modules[J].Marine Electric & Electronic Technology,2009,29(1):33-36. |
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| Authors: | Zhang Mingyuan Shen Jianqing Li Weichao Geng Shiguang Tong ZhengJun |
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| Institution: | Zhang Mingyuan, Shen Jianqing, Li Weichao, Geng Shiguang, Tong Zhengjun( 1 Naval University of Engineering, Wuhan 430033, China; 2. Institute of Naval Vessels, Naval Academy of Armaments, Beijing 100073) |
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| Abstract: | For the IGBT modules widely used in the PWM inverter, a fast power losses calculation method is presented in this paper. If nominal characteristic parameter is given, the power loss of various conditions can fast obtained by using this method. The calculation shows that the relative error is less than 2% and can satisfy the engineering requirement. |
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| Keywords: | IGBT |
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