Masters Theses

Keywords and Phrases

Ultracapacitors; Battery energy storage systems (BESS); Superconducting magnetic energy storage (SMES); Static synchronous compensator (STATCOM)

Abstract

“Flexible alternating current transmission systems (FACTS) devices are used for the dynamic control of voltage, impedance and phase angle of high voltage AC lines. The STATCOM is one of the most popular FACTS devices. Integration of storage devices such as batteries, SMES, or ultra-capacitors with a STATCOM can provide active power compensation besides the reactive power compensation to the system.

Ultra-capacitors (UCAPS) have a much higher energy storage capacity than regular capacitors. They are also capable of delivering high bursts of power and can rapidly recharge from the transmission system. A STATCOM with an ultra-capacitor can provide extended power availability during voltage sags and momentary interruptions.

The dynamic response of STATCOM/UCAP will be shown to be similar to the STATCOM/BESS. Furthermore STATCOM/UCAP will be shown to be effective in damping power oscillations and voltage control will be analyzed during a fault on the system. This thesis will also discuss the integration of ultra-capacitors to diode-clamped multilevel converters"--Abstract, page iii.

Advisor(s)

Crow, Mariesa

Committee Member(s)

Chowdhury, Badrul H.
Corzine, Keith, 1968-

Department(s)

Electrical and Computer Engineering

Degree Name

M.S. in Electrical Engineering

Publisher

University of Missouri--Rolla

Publication Date

Fall 2005

Pagination

ix, 74 pages

Note about bibliography

Includes bibliographical references (page 73).

Rights

© 2005 Abhishek Singh, All rights reserved.

Document Type

Thesis - Restricted Access

File Type

text

Language

English

Subject Headings

CapacitorsElectric power distributionSuperconducting magnetsPulse-duration modulation

Thesis Number

T 8901

Print OCLC #

72522865

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