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Testing of the digital arc suppression coil controller using real-time simulator
The arc suppression coil controller is an important component necessary for the operation of resonant grounded networks. Since the controller cannot be operated without. This paper presents the integration of the arc
Electrical and electronic engineering
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Automatics for regulation of MV networks arc suppresion coils.
Based on U0 changes this automatics sets the movable core of the arc suppression coil so that in case of earth fault there is a minimum fault current flowing through the place of fault - damage caused by electric <...
JE - Nejaderná energetika, spotřeba a užití energie
- 2008 •
- Ztech
Rok uplatnění
Ztech - Ověřená technologie
Identification of mathematical model of arc suppression coil
Recently, arc suppression coils are often completed by active systems connected to the secondary winding such as ground fault neutralizers, active earthing and fault mathematical modeling of arc suppre...
Electrical and electronic engineering
- 2018 •
- D •
- Link
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D - Stať ve sborníku
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Prototype of current injection module including control algorithms
, is a device for automatic adjustment of a tunable arc suppression coil for electricity distribution networks. This module, together with the superior arc suppression coil controller, forms a sys...
Electrical and electronic engineering
- 2019 •
- Gprot •
- Link
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Gprot - Prototyp
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Apparatus for earth fault compensation in distribution power grids with insulated or high-impedance grounded neutral
. The solution overcomes the traditional passive arc suppression coils, especially and, unlike the arc suppression coils, it does not work at the resonance problem point. In the case of frequent <...
Electrical and electronic engineering
- 2020 •
- Ztech •
- Link
Rok uplatnění
Ztech - Ověřená technologie
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Monitoring Level of Residual Currents in Dispatch System by New Function Embedded in Regulator of Arc-suppression Coil
of a new method of residual current estimation by a regulator of an arc-suppression coil. The results of the experimental measurements proved that this method might-suppression coil.Increased capacitive <...
Electrical and electronic engineering
- 2024 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
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Mathematical model identification for arc suppression coils
The paper deals with the determination of the frequency invariant mathematical model of arc suppression coils (Petersen coils) for the operation of inefficiently grounded distribution networks. The mathematical mod...
Electrical and electronic engineering
- 2019 •
- O
Rok uplatnění
O - Ostatní výsledky
Automatics for connection of node resistor into auxiliarz winding of arc suppression coil in MV networks
Automatics for resistor connection secures increase in I0 active component during earth faults and thus improves conditions for earth directional protections functioning....
JE - Nejaderná energetika, spotřeba a užití energie
- 2007 •
- Ztech
Rok uplatnění
Ztech - Ověřená technologie
Indirect voltage and current identification on primary side of arc suppression coil
frequency components to the primary, high voltage side of the arc suppression coil.The research report deals with determination of a mathematical model of arc suppression coils (Petersen coil...
Electrical and electronic engineering
- 2017 •
- O
Rok uplatnění
O - Ostatní výsledky
The Experimental Method for Verifying the Accuracy of Estimating Earth Fault Residual Current in the Compensated Network
the residual current. The emphasis is also put on the analysis of the tuning process of arc-suppression coils. earth fault. The main aim of this research paper is to describe experimental......
Electrical and electronic engineering
- 2023 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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