Masliak R. The ferroresonance processes and the voltage transformers protection in electrical networks 6-35 kV

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0415U000301

Thesis Registration Form

0415U000301.pdf

Applicant for

Specialization

  • 05.14.02 - Електричні станції, мережі і системи

26-12-2014

Specialized Academic Board

Д 35.052.02

Lviv Polytechnic National University

Essay

The dissertation is devoted to research the ferroresonance processes. The impact of changing the network settings on the possibility of such processes appearance is established. The analysis of the FRP causes and ways of preventing it or disruption it are carried out. Ranges of network capacitive currents for different types of voltage transformers which can appear FRP in network are installed. Zones extinguishing resistance sizes from the network capacity for each of them, which will guarantee the FRP failure are installed. VT system protection for substations with two sections of tires is proposed and the effectiveness of its work is installed.

Read more

Files

aref.doc

dis.doc

Similar theses

0421U103647

Lysychenko Roman M.

Enhancement of the quality of electricity in distribution networks by improving energy converters.

0421U103395

Miroshnyk Volodymyr Oleksandrovych

Short-term forecasting of the electrical load of the power systems using deep learning neural network.

0421U102561

Sikorska Olena V.

Dispersed generation in the problems of increasing the energy efficiency of distribution electrical networks

0421U102155

Tomashevsky Yuriy Vasylovych

Methods and means of electricity losses analysis in electrical distribution networks using Smart Metering

0421U102029

Bohomolova Oksana S.

Methods and models for estimating the power of Solar and Wind Generation in the nodes of the Electrical Network