Recloser modernization using digital signal processors

Hydraulically controlled reclosers normally present good mechanic performance, however they present a limited operating set. which makes it difficulty to implement a coordinated operation with modern reclosers and other protective devices. The paper presents the digital implementation of a control f...

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Bibliographic Details
Main Authors: Medeiros, W.J., Nerys, J.W.L.
Format: Conference Proceeding
Language:English
Subjects:
Analog-digital conversion
Applied sciences
Automatic control
Calculus
Circuit faults
Connection and protection apparatus
Design. Technologies. Operation analysis. Testing
Digital signal processing
digital signal processor
Digital signal processors
Electrical engineering. Electrical power engineering
Electrical machines
Electronics
Exact sciences and technology
Integrated circuits
Integrated circuits by function (including memories and processors)
over cur-rent protection
Power system protection
Power system reliability
Power system restoration
recloser
Regulation and control
Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices
Signal restoration
Online Access:Request full text
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Description
Summary:Hydraulically controlled reclosers normally present good mechanic performance, however they present a limited operating set. which makes it difficulty to implement a coordinated operation with modern reclosers and other protective devices. The paper presents the digital implementation of a control for hydraulic reclosers using digital signal processors (DSP). Some characteristic curves are implemented and some experimental results are shown to illustrate the recloser operation.
DOI:10.1109/ISIE.2004.1572038