The application of DSP technique in the field of relay protection
This paper presents a relay protection device, which is based on the DSP technique. Because of high-speed and high performance of the DSP processor, the complicated filter and analysis algorithm can
Overcurrent Protection with DSP based Numerical Relay
Thus, various protective devices are used to protect the power system, of which digital signal processor (DSP) numerical relays are capable of significantly improve protection operations.
Implementation Of Distance Protection Scheme Using Advanced
Advancements in digital technology have allowed relay manufacturers to include more and more relay functions within a single hardware platform. This paper presents digital power system protection
(PDF) Software and hardware design of microcomputer relay protection
In this paper, a microcomputer protection device based on the TMS320F28335 chip is developed. Considering the anti-interference of field use, detailed hardware and software design is
Evaluation of DSP based Numerical Relay for Overcurrent Protection
In this paper, an overcurrent relay is built and investigated using DSP, TMS320F2812. The overcurrent protection is chosen since it is used as a major protection in the distribution
DSP relay
This miniature high power relay has a minimum creepage and clearance distance of 3.5mm, and is available with various different contact arrangements. DSP series devices are 8A power relays that
(PDF) Software and hardware design of microcomputer
In this paper, a microcomputer protection device based on the TMS320F28335 chip is developed. Considering the anti-interference of field use,
SAMWHA DSP DSP VIP-SERIES MANUAL Pdf Download | ManualsLib
It is aimed to protect a motor against a trouble which is happened from over/under load ,locked rotor, stall , voltage (power type)/current unbalance, phase loss, reverse phase, short circuit,
Design, Modeling and Implementation of Multi-Function
In this paper, three phase transmission power system with three different protective schemes such as over current relay, over and under voltage relay and over and under frequency relay is developed
Evaluation of DSP based Numerical Relay for
In this paper, an overcurrent relay is built and investigated using DSP, TMS320F2812. The overcurrent protection is chosen since it is used as a major
DSP Based Numerical Relay For Overcurrent Protection
These relays are capable of performing complex processing faster and with higher accuracy as DSP is optimized for real-time signal processing.
Hardware Design of Signal Acquisition Device for Relay Protection
A signal acquisition device for relay protection tester based on DSP technology is developed to verify whether the performance indicators of the relay protection tester meet the design requirements.
Design and implementation of a multifunction DSP-based-numerical
This paper is aimed at proposing a multifunction numerical relay (MNR) for protection against over-current, over- and under-voltage and over- and under-frequency.
Optical Power Meters & Sources
High-precision power meters (Ge/InGaAs) and stabilized light sources for insertion loss and return loss testing.
OTDR & Fiber Characterization
Full-featured OTDR, fiber OTDR testers, and modular OTDR test modules for network deployment and troubleshooting.
OSA & Eye Diagram Analyzer
High-resolution OSA for DWDM and eye diagram testers for signal integrity validation.
BERT & Endface Inspection
BERT up to 800G, fiber endface inspection probes, and extinction ratio meters for comprehensive testing.