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Use of Directional Overcurrent Protection Scheme for Distributed Generation Systems
on adaptive directional overcurrent protections with inverse-time characteristics. First in protected system new protection setting is computed. Use of directional overcurrent protections with inverse...
Energy and fuels
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Protection settings optimization in distributed generation system
overcurrent protections with inverse-time characteristics, is performed. Next, validation for simulation of directional protections with inverse-time characteristics used in the model. a...
JE - Nejaderná energetika, spotřeba a užití energie
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Adaptive Protection Scheme Used for Distributed Generation System Switched into Island Mode
This paper proposes setting algorithm for adaptive protection scheme based on directional overcurrent protections with inverse-time characteristics. Use example of the system. Advantage of protection scheme based o...
JE - Nejaderná energetika, spotřeba a užití energie
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Directional Overcurrent Relays Coordination Problems in Distributed Generation Systems
protection coordination based on directional overcurrent protections with inverse-time characteristics. The key question of protection coordination is the determination of correct values of all inverse-
Energy and fuels
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Nelder Mead Method Used in Protection Setting Optimization
The paper deals with distributed generation network protection based on adaptive directional overcurrent protections with inverse-time characteristics. Correct objective function. The shape of inverse-...
JE - Nejaderná energetika, spotřeba a užití energie
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Instantaneous and Definite Time Overcurrent Protection Algorithms
The paper is focused on the instantaneous and definite time overcurrent protection algorithms. Overcurrent protection is one of the most used type of protection function. Algorithms are proposed according to IEC 60255-151. ...
JE - Nejaderná energetika, spotřeba a užití energie
- 2015 •
- D
Rok uplatnění
D - Stať ve sborníku
Development of protective functions and experimental verification after implementation into devices
Subject of the contract research was an over-current protection algorithms. It was the function of the instantaneous, time defined, inverse time, directional and non-directional over current protection. These protective fun...
JE - Nejaderná energetika, spotřeba a užití energie
- 2015 •
- Vsouhrn
Rok uplatnění
Vsouhrn - Souhrnná výzkumná zpráva
Optimal microgrid´s protection coordination considering N-1 contingency and optimum relay characteristics
’ directional overcurrent relays (DOCRs), which smartly selects the time-current characteristic of relays and considers all system topologies. Achieving an optimal protection the proposed smart selection ofstandard relay
Electrical and electronic engineering
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Thermal Models of Cables in Digital Protective Terminals
Certain sophisticated digital relays offer the possibility of protecting cables by means of a thermal model with parameter setting using the knowledge of the cable heating time constant and given operating conditions. The principle of the th...
JE - Nejaderná energetika, spotřeba a užití energie
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Cable Thermal Model in Protection System
Certain sophisticated digital relays offer the possibility of protecting cables by means of a thermal model with pa-rameter setting using the knowledge of the cable heating time constant and given operating conditions. The principle of the t...
JE - Nejaderná energetika, spotřeba a užití energie
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
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