Dynamic Assessment of Source-Load Interactions in Marine MVDC Distribution

被引：72

作者：

Javaid, Uzair ^{[1
]}

Freijedo, Francisco D. ^{[1
]}

Dujic, Drazen ^{[1
]}

van der Merwe, Wim ^{[2
]}

机构：

[1] Ecole Polytech Fed Lausanne, Power Elect Lab, CH-1015 Lausanne, Switzerland

[2] ABB Switzerland Ltd, Dept Medium Voltage Drives, CH-5300 Turgi, Switzerland

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2017年 / 64卷 / 06期

关键词：

Impedance-based stability; medium-voltage direct-current (MVDC) systems; CONSTANT-POWER LOADS; VOLTAGE; STABILITY; SYSTEMS; INSTABILITY;

D O I：

10.1109/TIE.2017.2674597

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

080201 [机械制造及其自动化];

摘要：

Medium-voltage direct-current (MVDC) distribution is a possible replacement due to the advancements in power electronic technologies, for existing medium-voltage ac distribution on ships. The new systems based on MVDC are expected to increase fuel efficiency, remove bulky low-frequency transformers used for voltage coordination, and integrate storage technologies. These expected benefits of MVDC come with challenges such as stability and reliability of the new distribution system. In this paper, the effect of three different source-side converters, based on commercially available technology, on the MVDC distribution grid and their interactions with the constant power loads (propulsion drives) are investigated. Additionally, the effect of variations in the filtering effort and the distribution lengths on the system stability is analyzed using the impedance-based stability assessment.

引用

页码：4372 / 4381

页数：10

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