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Izvestiya NTC Edinoj energeticheskoj sistemi № 80, 2019

Content and abstracts
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RESEARCH, DEVELOPMENT AND IMPLEMENTATION OF THE TECHNICAL MEANS OF IMPROVING RELIABILITY AND EFFICIENCY OF POWER SYSTEMS

Brilinskiy A. S., Evdokunin G. A., Kritskiy V. A., Matvienkov Yu. V., Sidelnikov A. P., Smirnova L. S. Phase-shifting transformer for power distribution scheme of large hydroelectric power plant 6

Gurikov O. V., Kasyanov S. E. Frequency regulation with electrical power feedback in isolated power system 15

Gurikov O. V., Zelenin A. S., Sulchakova A. Y. Construction of virtual sensors of synchronous machine operating parameters considering the influence of transient processes 32

DIGITAL TECHNOLOGIES IN THE ELECTRIC POWER ENGINEERING

Koscheev L. A. The digital technology using in the electrical power engineering 47

Gorelik T. G., Kumets I. E. Implementation of SCADA systems for the realization of digital network trans-formation 57

Goryachevskii K. S., Lisitsyn A. A., Rybin I. V., Sinyanskii I. V. Application of industrial networks technologies for digital substations 63

Brilinskiy A. S., Grunina O. I. Electrical distribution grid digitalization particularly concerning the distribution automation concepts up to self-healing functionality 69

DEVELOPMENT AND IMPROVEMENT OF METHODS AND MEANS OF POWER SYSTEM ANALYSIS

Berdin A. S., Gerasimov A. S., Kovalenko P. Y., Udin A. V. Comparing the linear and square models for defining the power system frequency static response slope based on transient synchrophasor data 83

Mikhaylenko A. F., Neuymin V. G., Satsuk E. I. Algorithm of accounting of switching diagrams for the stability margin monitoring system 90

Sheskin E. B. Problems of using the potential of renewable energy sources for frequency control in electrical systems 97

Vinogradov A. Y., Kozlov A. V. A method of forming a digital simulation models of the industrial enterprises power supply schemes 105

Belov E. I., Sorokin E. V. Application of singular value decomposition of Jacobi matrix method for power system static stability assessment 117

Abdalgbar O., Ibrahim A., Solomin E. V., Kovalyov A. A., Miroshnichenko A. A. Impacts of voltage dips in doubly fed induction motor for wind turbine generation system 122

Achitayev A. A., Zhidkov A. A., Kashurnikov M. V. Estimation of the efficiency for the use of renewable energy sourses with the need of heat energy generation 132

RESPONSES AND COMMENTS

Responses to the paper by L. A. Koshcheev «On the reliability requirements in terms of energy system stability»: Voropai N. I. Expediency of adjusting the requirements for reliability under the terms of the stability of electric power systems 143   Gurevich Yu. E., Shakaryan Yu. G. 146   Lisitsyn A. A. 149   Papafanasopulo S. G. 150

Answer of L. A. Koshcheev to received responses 151

Korotkov B. A. Comments on response by Shakirov M. A. and Kalimov G. A. to the article by B. A. Korotkov «Generalized Coulomb′s law and its application» 152 RETROSPECTIVE VIEW

Koscheev L. A. Little-known pages from the history of NIIPT (1945–1948) 163