Numerical Relay

Protective reyals in substation 110 / x kV
The topic of this final thesis was the description of relay protection. Through the work, we have shown how relay protection, with its …
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Transformer differential protection setting with DIGSI 5 software package
The paper presents the method of working with the DIGSI 5 software package, with the use of a numerical relay device type 7UT85 from …
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Electrical protection functions settings calculation for generator D and step-up transformer =TD in HPP Zakucac
The paper deals with the problem of calculating and selecting the parameters for setting the protection functions of the electrical …
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Numerical relay settings calculations for small HPP Krcic
The paper deals with the problem of calculating and selecting the parameters for setting the protection functions of the electrical …
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Autotransformer relay protection settings using DIGSI software package
This thesis provides a detailed steps for the configuration of the protection settings, using the DIGSI 4 software package by Siemens, …
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Numerical relay settings using DIGSI 5 software package
The paper presents the procedure for parameterizing a numerical relay device type 7SJ8x from Siemens using the DIGSI 5 software package …
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Substation relay protection testing
The paper should provide a historical overview of relay protection with a special emphasis on current numerical relays. Also, the ABB …
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Transmission line distance protection settings using DIGSI software package
Using the Siemens DIGSI software package, all the most important steps that need to be taken to set up the relay protection system of a …
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Design basics of synchronous generators relay protection systems
The paper describes the issues of designing a relay (electrical) protection system for synchronous generators of different nominal …
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Electrical protection functions settings calculation for generator B and step-up transformer =TB in HPP Zakucac
The paper deals with the problem of calculating and selecting the parameters for setting the protection functions of the electrical …
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