Results 11 to 20 of about 332,035 (262)
Reactive Power Markets: A Review [PDF]
Liberalization of the energy system sets the way towards market-based solutions for ancillary service provision. Local reactive power markets are envisioned to achieve more economically and technically efficient reactive power provision to solve voltage ...
Thomas Wolgast +2 more
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Stepless compensator of reactive power
The developed stepless compensation system of reactive power based on the thyristor controlled reactors is presented. The investigation results of the system obtained using simulation and experimental investigation are given.
Martynas Šapurov +3 more
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Reactive Power Planning for Regional Power Grids Based on Active and Reactive Power Adjustments of DGs [PDF]
To deal with extreme overvoltage scenarios with small probabilities in regional power grids, the traditional reactive power planning model requires a huge VAR compensator investment. Obviously, such a decision that makes a large investment to cope with a
Yangwu Shen +5 more
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New Structure of Reactive Power Market by Considering Reactive Power Losses
In this paper, a new reactive power market structure is studied and presented. Active power flow by itself causes active and reactive losses. Considering such losses after active power market clearing and in the reactive power market procedure without ...
Alireza Ahmadimanesh, Mohsen Kalantar
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The role of combustion science and technology in low and zero impact energy transformation processes
Predictions made by climate researchers are highly worrisome and demand rapid action to avoid the threat of climate catastrophe. Global energy systems must be transformed as quickly as possible by minimising or avoiding net greenhouse gas emissions ...
A. Dreizler +4 more
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Optimal reactive power planning under active and reactive power steady state load model
This research article proposes a unique planning strategy of reactive power (VAr) considering static load model in power transmission system. An exponential static load model of active and/ or reactive power is considered during the study of load flow ...
Nihar Karmakar, Biplab Bhattacharyya
doaj +1 more source
The main emphasis in the operation of an electricity system is placed on its safe and reliable operation. The flow of reactive power in a network can affect voltage conditions in individual nodes of the transmission system.
Matej Tazky +2 more
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Modeling of active and reactive power steady state load in optimal reactive power planning
With the flow of time, the load patterns in electricity markets are changing rapidly in world-wide. The power engineers are becoming more vigilant to provide an uninterrupted power supply at any loading conditions. This article proposes a unique planning
Nihar Karmakar, Biplab Bhattacharyya
doaj +1 more source
Algorithm of reactive power dispatching "per generator" realization on TPP Nikola Tesla A [PDF]
The algorithm of reactive power dispatching "per generator" realization is presented in the paper. Dispatching "per generator" and "per grid" are two modes of reactive power dispatching used by coordinated reactive power and voltage regulator (GRRS ...
Pavlović Jelena +5 more
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Response Time of Reactive Power Based on Different Definitions and Algorithms
Dynamic reactive power compensation equipment typically requires a fast response to output the necessary reactive power. The term “dynamic response time of reactive power” is often used but has never been clearly defined.
Taixun Fang +5 more
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