Supervisory Control and Data Acquisition System (SCADA) based customized Remote Terminal Unit (RTU) for distribution automation system

2008 ◽  
Author(s):  
M. M. Ahmed ◽  
W. L. Soo
Keyword(s):  
Data Acquisition ◽  
Supervisory Control ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Distribution Automation ◽  
Automation System ◽  
Terminal Unit ◽  
Remote Terminal ◽  
Remote Terminal Unit

Remote Terminal Unit Developed for Distribution Automation System (DAS) Using MPLAB Software

2014 ◽  
Vol 699 ◽  
pp. 751-758 ◽  
Author(s):  
Mohd Ruddin Ab Ghani ◽  
Wan Nor Shela Ezwane Wan Jusoh ◽  
Siti Hajar Raman ◽  
Mohd Ariff Mat Hanafiah ◽  
Wan Ahmas Redhauddin Wan Hassan ◽  
...  
Keyword(s):  
Data Acquisition ◽  
Distribution System ◽  
Control Unit ◽  
Distribution Automation ◽  
Automation System ◽  
Instruction Sets ◽  
Terminal Unit ◽  
Remote Terminal ◽  
Remote Terminal Unit ◽  
Enhance Efficiency

Remote Terminal Unit (RTU) is a standalone data acquisition and control unit which monitors and controls an equipment at a remote location from the central station that utilizes Distribution Automation System (DAS). The RTU acquires information such as measured values, signal, meter readings and it transmits command or instruction, sets points, controls variables and monitors function time. In the present Distribution Automation System (DAS), the distribution field of automation allows the utilities to implement a flexible control of distribution system to enhance efficiency, reliability, and quality of electric service. The implementation of distribution automation system is highlighted based on two factors; benefit and area of distribution automation system implementation. The hardware design uses PIC16F877A microcontroller to control all the functions of RTU. The types of fault detected are undervoltage and overcurrent. The design consists of MPLAB software development using C programming and hardware assembly. RTU is also designed to communicate with the Supervisory Control and Data Acquisition (SCADA) system and resulting in RTU’s ability to detect undervoltage and overcurrent fault.

Study on the Terminal Testing Method of Distribution Automation System

2015 ◽  
Vol 737 ◽  
pp. 214-219
Author(s):  
Peng Li ◽  
Kai Ding ◽  
Xin Shu ◽  
Gui Tong Guo
Keyword(s):  
Power Distribution ◽  
Evaluation Method ◽  
Standardized Test ◽  
Test Method ◽  
Distribution Automation ◽  
Automation System ◽  
Testing Method ◽  
Terminal Unit ◽  
Remote Terminal ◽  
Remote Terminal Unit

In this paper, based on the requirements of distribution automation system (DAS), the testing method of performance index of remote terminal unit is studied. The standardized test method and testing process with automatic test is discussed. The paper also brings forward a set of feasible testing and evaluation method on the distribution automation terminal device to ensure the safe and stable running of power distribution automation terminal.

A Low Cost Wireless Data Acquisition System for Distribution Automation System

2014 ◽  
Vol 699 ◽  
pp. 776-781
Author(s):  
Mohd Ruddin Ab Ghani ◽  
Siti Hajar Raman ◽  
Wan Nor Shela Ezwane Wan Jusoh ◽  
Mohd Ariff Mat Hanafiah ◽  
Jano Zanariah
Keyword(s):  
Data Acquisition ◽  
Low Cost ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Final Conclusion ◽  
Distribution Automation ◽  
Automation System ◽  
Wireless Data ◽  
Wireless Data Acquisition ◽  
Automation Systems

This paper analyzed the design and development of a 16F877A microcontroller-based wireless data acquisition system. Besides, it also discussed the possibility of different existing methodologies to be linked to field data acquisition from distribution automation systems. Various existing data transmission techniques were studied, especially for wireless systems such as satellite, radio, GSM and paging. The hardware and software implementations were included. The system was used for reading, storing and analyzing data which were obtained from DAS. The wireless communications were based on the GSM network. The laboratory results were compared with the simulation results to determine final conclusion.

Design of supervisory control and data acquisition system based on GIS technology

2013 ◽  
Vol 33 (2) ◽  
pp. 567-570
Author(s):  
Zeping YANG ◽  
Deqiang LIU ◽  
Qian WANG ◽  
Qiangming XIANG
Keyword(s):  
Data Acquisition ◽  
Supervisory Control ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Gis Technology

scholarly journals Computer-based supervisory control and data acquisition system for the radioactive waste evaporator

1994 ◽  
Author(s):  
N.G. Pope ◽  
S.B. Schreiber ◽  
S.L. Yarbro ◽  
B.G. Gomez ◽  
H.L. Nekimken ◽  
...  
Keyword(s):  
Radioactive Waste ◽  
Data Acquisition ◽  
Supervisory Control ◽  
Data Acquisition System ◽  
Acquisition System ◽  
Computer Based
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