22 апреля 2020
«ЭЛЕКТРОЭНЕРГИЯ. Передача и распределение» № 2(59), март-апрель 2020
НАКОПИТЕЛИ ЭНЕРГИИ
ПРОЕКТЫ ЦИФРОВИЗАЦИИ
ПРОЕКТЫ ЦИФРОВИЗАЦИИ
ЭНЕРГОЭФФЕКТИВНОСТЬ
ЭНЕРГОЭФФЕКТИВНОСТЬ
ЭНЕРГОЭФФЕКТИВНОСТЬ
УДК 621.311:621.316.7
ВОЗДУШНЫЕ ЛИНИИ
УДК 621.311.1:621.316
ВОЗДУШНЫЕ ЛИНИИ
РЕЛЕЙНАЯ ЗАЩИТА И АВТОМАТИКА
РЕЛЕЙНАЯ ЗАЩИТА И АВТОМАТИКА
РЕЛЕЙНАЯ ЗАЩИТА И АВТОМАТИКА
УДК 621.316.925
ДИАГНОСТИКА И МОНИТОРИНГ
ДИАГНОСТИКА И МОНИТОРИНГ
ДИАГНОСТИКА И МОНИТОРИНГ
ДИАГНОСТИКА И МОНИТОРИНГ
УДК 621.3.048:621.314.21
TABLE OF CONTENTS
EMPHASIS
GEIDCO: Accelerate Global Energy Interconnection Construction
ENERGY STORAGE
Development of Energy Storage Systems in the World: from Concept to Project
Testing of Industrial Design Energy Storage System (ESS-10-1200-400) and Gas Piston Units in Experimental Power System
DIGITAL PROJECTS
Active Power Complex: How to Integrate Distributed Energy into UES and to Reduce Consumer Costs
Introduction of a Two-Circuit Network-Centric Decision-Making Support System qDSS in the Rosseti Moscow Region Company (PJSC MOESK) and its Place in Operative Process Control
Development of Electrical Network Protection – New Generation of Intelligent Tools
ENERG
О
EFFICIENCY
Improving Accuracy of Calculations of Load Losses of The Electric Power in Overhead Power Lines Wires
Using an Intellectualized Monitoring System for Electromagnetic Compatibility and Reduction of Power Loss
Abstract.
For electromagnetic compatibility we recommend an approach based on the so-called danger pictures in the form of an allowed stay time for human in various zones of the space under study. The map is based on the results of limited number of measurements and of the electromagnetic field modeling in conditions of multifactorial influence of several sources of electromagnetic radiation and microclimate. The article provides the structure and technical characteristics of the main devices of the hardware unit of the intellectualized system. The article provides the variant of a point combined picture of danger of electromagnetic radiation near the test facility (rated voltage up to 35 kV) for testing dielectric materials and electromagnetic portraits of the 50 Hz electric field for sections of the cable line with the absence and presence of «problem zone». The article presents calculations of the total year economic effect of using the developed monitoring system to reduce power losses in power lines.
Keywords:
intellectualized system, automatized control, electromagnetic environment visualization, complex impact of EMR, computer modeling, electromagnetic compatibility, power loss
Functions of Regional Network Companies in the Integration of Local Power Systems
OVERHEAD TRANSMISSION LINES
Analysis of Voltage Symmetry Methods in 0.38/0.22 kV Networks
The Applying of Short-Term Double Earth Fault for Determining Single-Phase Earth Fault Location Algorithm Implementation on 6-35 kV Transmission Lines
RELAY PROTECTION AND AUTOMATION
Developments of Technical Requirements to Relay Protection and Automation Devices in Conditions of Massive Adoption of Distributed Energy Sources
RPA Events and Operations Analysis, its Application in RPA Automatic Monitoring System
Adaptive Instantaneous Line Protection in Conditions of Unsuccessful Single-Phase Autoreclosing
EQUIPMENT
Correlation of Transient Resistance Change and Contact Spring Force Moment
Drying the On-Load Power Transformer Paper Insulation
Military-Like Reliability for Civilian Activities
DIAGNOSTICS AND MONITORING
Evaluation of the Insulation Condition of High-Voltage Electric Cars of Transneft System Organizations by the Partial Discharge Method
Centrix 2.0:
а
New Generation of Fully Automated Electrical Labs
Prototype Development of a Digital Analytical Test Tube for Semi-Quantitative Determination of Acid Value by the Express Method Using the RGB Color Additive Model
Effect of Time Delay on Inception Voltage of Partial Discharges in Power Transformer Insulation
INDUSTRIAL INJURIES
Lessons Learned from Accidents
>JOURNEY THROUGH THE PAST
Museum Tour. KTG-300. A History of Misbelief