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首页> 外文期刊>Electric power systems research >A Current-based Model Of The Static Synchronous Series Compensator (sssc) For Newton-raphson Power Flow
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A Current-based Model Of The Static Synchronous Series Compensator (sssc) For Newton-raphson Power Flow

机译：牛顿-拉普森潮流的静态同步串联补偿器（sssc）的基于电流的模型

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摘要

In this paper, a new approach to modeling a static synchronous series compensator (SSSC) for power-flow calculations by applying the Newton-Raphson method is presented. This new approach differs from known methods in terms of the interpretation of the device's branch. It is considered on the basis of its current and is therefore denoted as a current-based model of an SSSC. This approach might in principle be applicable also for other FACTS devices (i.e., UPFC, 1PFC, GUPFC). In the paper, the current-based model of an SSSC is presented as the models of this device have difficulties with convergence in power-flow calculations and there are very few references covering these topics. First, the basic features of an SSSC are presented, as it is the basis for the current-based model that is incorporated into the Newton-Raphson load-flow model. The results of the tests at the IEEE 57-bus system are discussed in detail and compared with the existing injection SSSC load-flow model [X.P. Zhang, Advanced modeling of the multicontrol functional static synchronous series compensator (SSSC) in Newton power flow, IEEE Trans. Power Syst. 18 (November (4)) 2003].
机译：本文提出了一种采用牛顿-拉夫森方法对潮流计算中的静态同步串联补偿器（SSSC）建模的新方法。这种新方法在设备分支的解释方面与已知方法不同。它是基于其电流来考虑的，因此被表示为SSSC的基于电流的模型。该方法原则上也可能适用于其他FACTS设备（即UPFC，1PFC，GUPFC）。在本文中，提出了基于SSSC的基于电流的模型，因为该器件的模型在潮流计算中难以收敛，并且涉及这些主题的参考文献很少。首先，介绍了SSSC的基本特征，因为它是被纳入Newton-Raphson潮流模型的基于当前模型的基础。将详细讨论在IEEE 57总线系统上的测试结果，并将其与现有的注入式SSSC潮流模型进行比较。 Zhang，牛顿潮流中的多控制功能静态同步串联补偿器（SSSC）的高级建模，IEEE Trans。电源系统[2003年11月4日，18日]。

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