Minimum DC-Link Capacitance for Single-Phase Applications With Power Factor Correction

Marcos-Pastor Adria; Vidal-Idiarte Enric; Cid-Pastor Angel; Martinez-Salamero Luis

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Minimum DC-Link Capacitance for Single-Phase Applications With Power Factor Correction

机译：具有功率因数校正的单相应用的最小直流电电容

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This letter presents the calculation of the minimum dc-link capacitance in power factor correction single-phase systems employing hysteretic current-mode control for low total harmonic distortion. The proposed design can be applied to the cascade connection of converters in which the source converter can be modeled as a loss-free resistor and the load converter can be characterized as a constant power load. The value of the minimum capacitance is obtained as a function of voltage and frequency of the mains, maximum power transferred to the load converter, and desired dc-link voltage. The resulting capacitance is ten times smaller than the one obtained by the conventional design. The theoretical predictions are verified by means of simulations and experiments.

机译：这封信介绍了功率因数校正单相系统中的最小直流电电容的计算，采用滞后电流模式控制低总谐波失真。所提出的设计可以应用于转换器的级联连接，其中源转换器可以被建模为无损耗的电阻器，并且负载转换器可以表征为恒定功率负载。获得最小电容的值作为电源的电压和频率的函数，传输到负载转换器的最大功率，以及期望的直流链路电压。得到的电容比传统设计所获得的量小十倍。通过模拟和实验验证理论预测。

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来源
《IEEE Transactions on Industrial Electronics》 |2020年第6期|5204-5208|共5页
作者
Marcos-Pastor Adria; Vidal-Idiarte Enric; Cid-Pastor Angel; Martinez-Salamero Luis;
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作者单位

Univ Rovira & Virgili Dept Elect Elect & Automat Engn E-43007 Tarragona Spain;

Univ Rovira & Virgili Dept Elect Elect & Automat Engn E-43007 Tarragona Spain;

Univ Rovira & Virgili Dept Elect Elect & Automat Engn E-43007 Tarragona Spain;

Univ Rovira & Virgili Dept Elect Elect & Automat Engn E-43007 Tarragona Spain;

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正文语种 eng
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关键词
AC-DC power conversion; dc-link capacitance reduction; hysteretic current-mode controller; loss-free resistor (LFR);

机译：AC-DC电力转换;直流链路电容减少;滞后电流模式控制器;无损耗电阻（LFR）;

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专利

1. A modified modulation for single-phase photovoltaic/battery inverter to improve AC power quality with low DC-link capacitance [J] . Liu Bin, Song Dongran, He Deqiang, International Journal of Electrical Power & Energy Systems . 2019,第SEPa期

机译：一种用于单相光伏/电池逆变器的改进型调制，可通过低直流母线电容来提高交流电能质量
2. State-of-the-Art, Single-Phase, Active Power-Factor-Correction Techniques for High-Power Applications - An Overview [J] . Milan M. Jovanovic, Yungtaek Jang IEEE Transactions on Industrial Electronics . 2005,第3期

机译：适用于大功率应用的最新技术，单相，有源功率因数校正技术
3. Input power factor correction, variable-speed, single-phase induction motor control suitable for retrofit applications [J] . Li Q, Cathey JJ International journal of electronics . 2006,第3期

机译：输入功率因数校正，变速，单相感应电动机控制，适合改装应用
4. Development of an instantaneous real power tracking control scheme for a single-phase grid-tied photovoltaic inverter with minimum DC-Link capacitance [C] . Lai Ching-Ming, Liao Yi-Hung, Liang-Rui Chen Industrial Electronics (ISIE), 2012 IEEE International Symposium on . 2012

机译：开发具有最小直流链路电容的单相并网光伏逆变器的瞬时有功功率跟踪控制方案
5. Power factor correction topologies and small-signal modeling: I. Single-phase and three-phase power factor correction. II. Small-signal analysis of converters in discontinuous conduction mode. [D] . Schenk, Kurt. 1999

机译：功率因数校正拓扑和小信号建模：I.单相和三相功率因数校正。二。不连续导通模式下转换器的小信号分析。
6. Steep switching devices for low power applications: negative differential capacitance/resistance field effect transistors [O] . Eunah Ko, Jaemin Shin, Changhwan Shin 2018

机译：用于低功率应用的陡峭开关设备：负差分电容/电阻场效应晶体管
7. Power factor correction topologies and small-signal modeling. I: Single-phase and three-phase power factor correction. II: Small-signal analysis of converters in discontinuous conduction mode [O] . Schenk Kurt 1999

机译：功率因数校正拓扑和小信号建模。 I：单相和三相功率因数校正。 II：非连续导通模式下转换器的小信号分析
8. Topological Issues in Single-Phase Power Factor Correction. [R] . Grigore, V. 2001

机译：单相功率因数校正中的拓扑问题。

Minimum DC-Link Capacitance for Single-Phase Applications With Power Factor Correction

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