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Проектирование сложной электроэнергетической системы 750/330 кВ

выпускная квалификационная работа бакалавра

Проектирование сложной электроэнергетической системы 750/330 кВ

Abstract

Тема данной выпускной квалификационной работы: " Проектирование сложной электроэнергетической системы 750/330 кВ ". Работа содержит в себе расчет энергетической системы 750/330 кВ, состоящей из генератора, линий, трансформаторов, нагрузок и шины бесконечной мощности. Данная работа разделена на 4 части: 1. Выбор всего оборудование для электроэнергетической системы; 2. Расчет установившегося режима элементов электроэнергетической системы «вручную» и расчет режима с помощью программного комплекса RastrWin3; 3. Определение токов и напряжений при несимметричном коротком замыкании; 4. Проверка динамических свойств системы в программе Dimola. В работе был получен оптимальный режим энергетической системы, который был смоделирован в программном комплексе RastrWin3. Для этого режима были вручную рассчитаны токи и напряжения двухфазного короткого замыкания. Также были проанализированы динамические свойства системы с помощью программы “Dimola” и в данной модели были использованы АРВ-СД и АРЧМ для повышения динамической и статической устойчивости системы.

The title of thesis is: "Design of a complex electric energy system 750/330 kV". The work includes the calculation of the energy system 750/330 kV, consisting of a generator, lines, transformers, loads and a bus of infinite power. This work is divided into 4 parts: 1. Selection of all equipment for the electric power system 2. The calculation of the steady state of the electric power system "manually" and the calculation of the steady state was implemented by using the software package RastrWin3. 3. Determination of currents and voltages with an asymmetric short circuit 4. Checking the dynamic properties of the system in the Dimola program. In the work, the optimal mode of the energy system was calculated. System was modeled in the RastrWin3 software package. For this mode, the currents and voltages of the two-phase short circuit were manually calculated. The dynamic properties of the system were analyzed by using the Dimola program, and Automatic regulator of generator excitation and Automatic frequency and power adjustment were used in this model to increase the dynamic and static stability of the system.

Keywords

automatic frequency control, выбор оборудования, частота и мощность турбины, устойчивость, stability, dissymmetrical short circuit, несимметричное короткое замыкание, turbine frequency and power, equipment selection, автоматическое регулирование возбуждение

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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