scholarly journals Networking System for Large Rice Field Using Independent Power Supply System and Long Distance Wireless LAN

2007 ◽  
Vol 16 (1) ◽  
pp. 9-21 ◽  
Author(s):  
Masashi Hashimoto ◽  
Tomihiro Utsumi ◽  
Ken-ichi Yukimatsu
Keyword(s):  
Power Supply ◽  
Wireless Lan ◽  
Power Supply System ◽  
Rice Field ◽  
Supply System ◽  
Long Distance ◽  
Independent Power Supply

Discussion about the Information Management and the Intellectualization of Unattended Substation

2011 ◽  
Vol 317-319 ◽  
pp. 1353-1356
Author(s):  
Yu Shu Li ◽  
Zhi Hong Guo ◽  
Guang Ming Yi
Keyword(s):  
Information Management ◽  
Communication Technology ◽  
Computer Technology ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Remote Measurement ◽  
Long Distance ◽  
Profound Influence ◽  
Operational Guidance

Carry on unattended substation at the voltage of 220kV and the following is a technological innovation which having the profound influence to the current power supply system, is also the most important technology safeguard measure of the downsizing for efficiency in the power supply system. Along with the development of modern communication technology, computer technology, network technology, automatic control technology, image technology, monitoring technology and weak electricity integration technology, we had already realized the image and the sound signal's digitization, the audio and video signal's processing and the long-distance transmission. To the substation, besides the remote measurement, the remote signaling, the remote control, and the remote regulating functions which have already realized, the remote monitoring has also increased which called “five remote”. The “five remote” caused unattended substation become the reality and give a higher request to the information management and the intellectualization simultaneously. According to many years unattended substation's operational guidance experience, I proposed my ideas about the information management and the intellectualization of unattended substation, I hope that it is helpful to the promotion of the unattended substation.

A High Reliable Communication Method for the Terminal of a Networked and Distributed Power Supply System

2014 ◽  
Vol 644-650 ◽  
pp. 3453-3458
Author(s):  
E. Lu ◽  
Bei Huang ◽  
Shuang Shuang Li ◽  
Yan Yang
Keyword(s):  
High Voltage ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Voltage Source ◽  
Manufacturing Cost ◽  
Long Distance ◽  
Reliable Communication ◽  
Distributed Power ◽  
Communication Method

This paper relates to a high reliable communication method for the terminal of a networked and distributed power supply system. Terminal refers to the realization of two-way communication between high voltage source of distributed power supply and laden multiple electrical appliances. Due to the characteristics of long distance, complex electromagnetic environment and small amount of communication information between the voltage source and the electrical appliance, this paper designs a new kind of high reliable communication method along with high-voltage transmission, narrow-banded and single-ended synchronous [1,2,8]. Under the condition of satisfying the communication capacity and reliability, this method has been successfully applied to the city network and LED street lamp management system with the advantage of simple circuit design and inexpensive manufacturing cost.

Autonomous power generation facilities, hybrid structures comprising renewable energy sources

2019 ◽  
Vol 2 (2) ◽  
pp. 111-120 ◽  
Author(s):  
V. Yu. Lukaitis ◽  
S. Yu. Glushkov
Keyword(s):  
Power Generation ◽  
Power Supply ◽  
Power Supply System ◽  
Renewable Energy Sources ◽  
Electric Energy ◽  
Land Development ◽  
Supply System ◽  
Polar Regions ◽  
Long Distance ◽  
Power Generation Systems

Introduction: the implementation of land development programmes in the polar regions, Siberia andFar East turns more complex due to power shortages in these areas. High electric energy rates and the need to maintain special purpose buildings encourage engineers to develop autonomous energy supply systems.Methods: the co-authors have analyzed several types of autonomous power supply facilities and series of autonomous power supply units designated for the power supply to the production machinery installed as part of various economic and special-purpose facilities, located at a long distance from industrial sources of electric energy.Findings and discussion: the co-authors present an algorithm for the selection of the configuration of an autonomous power supply system. The co-authors employ the findings of their analysis to substantiate the choice of a solar power station as a supplementary source of energy used as part of hybrid power generation systems.Conclusion: the algorithm developed by the co-authors may be used to design an efficient autonomous power supply system comprising hybrid units.

Optimum Redundancy of an Independent Power Supply System and Comparative Analysis of Its Solutions

2019 ◽  
Vol 90 (3) ◽  
pp. 187-190
Author(s):  
I. V. Atanov ◽  
V. Ya. Khorolsky ◽  
V. N. Shemyakin ◽  
V. A. Yarosh
Keyword(s):  
Comparative Analysis ◽  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Independent Power Supply
Sign in / Sign up

Export Citation Format

Share Document