Results 21 to 30 of about 23,865 (219)
Optimal PMU Placement Considering with HVDC Links and Their Voltage Stability Requirements [PDF]
AUT Journal of Electrical Engineering, 2019 In wide area measurement systems, PMUs are the main component measuring real time synchronized data from different buses. Installation of PMUs at all buses is a primary way to provide full observability of the power network.
Milad Dalali, Hosein Kazemi Karegar
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南方能源建设, 2023 [Introduction] Under the existing converter station reactive power compensation scheme, the synchronous condenser only provides transient reactive power support, and the AC (Alternating Current) filter undertakes steady-state reactive power compensation ...
Dongqing ZHANG +3 more
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A review of LCC-HVDC and VSC-HVDC technologies and applications
2016 IEEE 16th International Conference on Environment and Electrical Engineering (EEEIC), 2016 High Voltage Direct Current (HVDC) systems has been an alternative method of transmitting electric power from one location to another with some inherent advantages over AC transmission systems. The efficiency and rated power carrying capacity of direct current transmission lines highly depends on the converter used in transforming the current from one ...
Oni, Oluwafemi Emmanuel +2 more
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Offshore Wind Power Integration into Future Power Systems: Overview and Trends
Journal of Marine Science and Engineering, 2019 Nowadays, wind is considered as a remarkable renewable energy source to be implemented in power systems. Most wind power plant experiences have been based on onshore installations, as they are considered as a mature technological solution by the ...
Ana Fernández-Guillamón +3 more
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Zhongguo dianli, 2021 A large number of high voltage direct current (HVDC) projects are under construction or have been put into operation in order to mitigate the reverse distribution between energy and loads in China.
Guangzeng YOU +5 more
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Fault Detection and Classification of VSC-HVDC Transmission Lines Using a Deep Intelligent Algorithm [PDF]
International Journal of Research and Technology in Electrical Industry, 2023 Considering the sensitivity of high voltage direct current transmission system protection and the difficulty in identifying external DC faults, this paper presents two methods for fault detection and classification in VSC-HVDC transmission lines.
Amir Inanloo salehi, Navid Ghaffarzadeh
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A Multi-infeed HVDC System: Assessment of Transient Overvoltages
, 2021 The paper presents an electromagnetic-transient (EMT) analysis of a multi-infeed HVDC cable system in order to assess the transient overvoltages on the cables due to different fault conditions. It is well known that the HVDC-MMC configuration needs surge
S. DAMBONE SESSA +5 more
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Causes of high amplitude of pipe-to-soil potential under HVDC interference and influencing factors
工程科学学报, 2021 Since the 1950s, international studies have confirmed the technical advantages of high-voltage direct current (HVDC) transmission projects, such as large capacity, low loss, and high stability.
Xun YUAN +3 more
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Can Planned Renewable Development Mitigate Near-Term Dry-Year Electricity Risk in Aotearoa New Zealand? [PDF]
J R Soc N ZDry‐year electricity shortfalls are a defining energy security challenge in Aotearoa New Zealand. Low hydro inflows and ongoing hydro releases deplete seasonal energy storage, increasing reliance on thermal generation, particularly during winter. Amid declining domestic gas reserves and tightening climate commitments, debate persists over how best to ...
Zegeer ML +5 more
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The Area Comparison of LCC-HVDC and VSC-HVDC [PDF]
Science Discovery, 2017 With the mature of high power IGBT, VSC-HVDC technique is gradually adopted in principle power grid with higher voltage and capacity. At present, it is generally considered that compared with traditional HVDC technique, VSC-HVDC will save lots of land resources. However, it is not always the case.
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