| 一种基于MSP430F2002的数字式单相正弦波变频电源 |
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| 引用本文： | 张建军,张家田,杜韩军,卢蕊. 一种基于MSP430F2002的数字式单相正弦波变频电源[J]. 电源技术应用, 2009, 12(6): 31-34 |
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| 作者姓名： | 张建军 张家田 杜韩军 卢蕊 |
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| 作者单位： | [1]西安石油大学电力电子传动实验室,陕西西安710071 [2]西安电子科技大学测试技术计量及仪器,陕西西安710071 |
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| 摘 要： | 本设计实现了一种基于MSP430F2002的数字式单相正弦波变频电源，文中对其软硬件设计、器件参数计算以及设计、测试过程进行了详细的描述。该变频电源的供电电源为36V蓄电池，由MSP430F2002完成了SPWM信号产生、电压幅度和频率调制的功能，经单相逆变电路和LC滤波电路得到电压幅度在0V到30V、频率在1Hz到70Hz之间可调、最大负载电流为1A的正弦交流输出信号，可满足过套管电阻率测井仪器的现场需求，测试结果表明使用MSP430F单片机是实现低功耗、低成本、高可靠性仪器设计的最佳选择。
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| 关 键 词： | 变频电源 MSP430F2002 正弦脉宽调制 |
A Digital Single-phase Sine-wave Variable-frequency Power Supply Based on MSP430F2002 |
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| ZHANG Jianjun,ZHANG Jiatian,Du Hanjun,Lu Rui. A Digital Single-phase Sine-wave Variable-frequency Power Supply Based on MSP430F2002[J]. Power Supply Technologles and Applications, 2009, 12(6): 31-34 |
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| Authors: | ZHANG Jianjun ZHANG Jiatian Du Hanjun Lu Rui |
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| Affiliation: | ZHANG Jianjun~1,ZHANG Jiatian~1,Du Hanjun~1,Lu Rui~2 (1.Power Electronics & Transmission Lab,Xi'an Shiyou University,Xi'an 710071,China) (2.Testing Technology Measurement , Equipment Lab,Xidian University,China) |
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| Abstract: | In this paper,we realize a single-phase sine-wave variable-frequency power supply based on MSP430F2002.The software and hardware design and device parameters are introduced in detail,as well as the design and test procedure.This power supply is supported by a 36V battery.The MSP430F2002 produces SPWM signal and finishes the voltage and frequency modulation.When SPWM has passed through the single-phase inverting circuit and LC filter circuit,we will get a signal with voltage range of 0V to 30V,frequency of 1... |
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| Keywords: | Variable-frequency Power MSP430F2002 SPWM |
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