Smart Transformer and Low Frequency Transformer Comparison on Power Delivery Characteristics in the Power System

被引：0

作者：

Chen, Junru ^{[1
]}

Zhu, Rongwu ^{[2
]}

O'Donnell, Terence ^{[1
]}

Liserre, Marco ^{[2
]}

机构：

[1] Univ Coll Dublin, Dublin, Ireland

[2] Christian Albrechts Univ Kiel, Chair Power Elect, Kiel, Germany

来源：

2018 AEIT INTERNATIONAL ANNUAL CONFERENCE | 2018年

基金：

欧洲研究理事会; 爱尔兰科学基金会;

关键词：

smart transformer; low frequency transformer; power delivery; voltage stability;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Smart transformer is a power electronics-based transformer, offering voltage regulation and DC connectivity. As a transformer, its basic function is still power delivery. Smart transformer with advanced controls can support MV gird voltage by absorbing/injecting reactive power while actively regulate the LV grid voltage. Due to the controllable voltage in both MV and LV side, the power delivery of smart transformer is flexible. This paper focuses on the power delivery characteristic of smart transformer and compares with the conventional low frequency transformer with the help of STACTOM at its primary side or on load tap changer at its secondary side, in the power system by means of maximum deliverable power and power-voltage curve analysis. The Simulink results validate that the smart transformer improves system voltage stability compared to the traditional low frequency transformer with load tap changer.

引用

页数：6

共 50 条

[31] High-frequency oscillations in a power transformer
Demetriades, GD
Manias, SN
Ranstad, P
PESC 2001: 32ND ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS, 2001, : 612 - 616
[32] Novel Insulation system in power transformer
Aruna, M.
Vasudev, N.
Ravi, K. N.
Pattanshetti, V. V.
2012 IEEE 10TH INTERNATIONAL CONFERENCE ON THE PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS (ICPADM), 2012,
[33] Expert System for Power Transformer Diagnosis
Velasquez, R. M. A.
Lara, J. V. M.
PROCEEDINGS OF THE 2017 IEEE XXIV INTERNATIONAL CONFERENCE ON ELECTRONICS, ELECTRICAL ENGINEERING AND COMPUTING (INTERCON), 2017,
[34] Power Transformer Intelligence Monitor System
Sun Jianshe1
2.Zhengzhou Railway Bureau
EngineeringSciences, 2006, (01) : 98 - 102
[35] Impacts of the Frequency Effects on Partial Discharge Characteristics of the High Frequency Power Transformer Insulation
Han Shuai
Wang Feng
Bi Jiangang
Zhang Bowen
Li Qingmin
2016 CHINA INTERNATIONAL CONFERENCE ON ELECTRICITY DISTRIBUTION (CICED), 2016,
[36] Design considerations of a high frequency power transformer
Razak, ARA
Taib, S
NATIONAL POWER ENGINEERING CONFERENCE PECON 2003, PROCEEDINGS, 2003, : 243 - 248
[37] Modelling of Voltage Transformer Performance in Power System Harmonic Frequency Range
Luszcz, Jaroslaw
Moson, Ireneusz
2008 INTERNATIONAL SCHOOL ON NONSINUSOIDAL CURRENTS AND COMPENSATION, 2008, : 223 - 226
[38] A High Power High Frequency Transformer Design for Solid State Transformer Applications
El Shafei, Ahmad
Ozdemir, Saban
Altin, Necmi
Jean-Pierre, Garry
Nasiri, Adel
2019 8TH INTERNATIONAL CONFERENCE ON RENEWABLE ENERGY RESEARCH AND APPLICATIONS (ICRERA 2019), 2019, : 904 - 909
[39] Modelling of voltage transformer performance in power system harmonic frequency range
Luszcz, Jaroslaw
Moson, Ireneusz
PRZEGLAD ELEKTROTECHNICZNY, 2009, 85 (01): : 193 - 195
[40] High-Frequency Transformer Review and Design for Low-Power Solid-State Transformer Topology
Elrajoubi, Akrem Mohamed
Ang, Simon S.
2019 IEEE TEXAS POWER AND ENERGY CONFERENCE (TPEC), 2019,

← 1 2 3 4 5 →