Готові списки джерел за темами / Integrated transformer substation

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Добірка наукової літератури з теми "Integrated transformer substation"

Автор: Grafiati

Опубліковано: 28 травня 2022

Оновлено: 31 липня 2025

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Статті в журналах з теми "Integrated transformer substation"

Fang, Huan Huan, Xin Mei Shu, Jun Wang, and Ming Qin Wang. "The Design and Simulation of Voltage and Reactive Power Fuzzy Controller in Substation." Advanced Materials Research 591-593 (November 2012): 1441–45. http://dx.doi.org/10.4028/www.scientific.net/amr.591-593.1441.

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This paper analyzes the existing problems of the present substation of substation voltage and reactive power integrated control. A design for substation’s voltage and reactive power integrated control based on fuzzy 17-area control method is proposed. We build a substation simulation model base on voltage and reactive power fuzzy integrated controller. In this way, we analyze and simulate this control system dynamic performance. The simulation results show that this kind of control idea is feasible and it can effectively improve the voltage qualification rate, reduce frequency of the adjusted

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Gao, Yong Xin. "IEC61850-Based Analysis of Coal Mine Ground Transformer Substation Integrated Automation Communication System." Advanced Materials Research 619 (December 2012): 199–202. http://dx.doi.org/10.4028/www.scientific.net/amr.619.199.

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Places of importance of coal mine ground transformer substation in mine electric power supply, according to this article the IEC61850 standard, through the analysis of the function of substation secondary equipment, from the structure of integrated substation automation system-oriented, hierarchical and logical interfaces and interoperability focus analysis of IED, making coal mine ground transformer substation integrated automation communication systems tend to be reasonable. This article is intended to point out that the IEC61850 standard application supports peer to peer traffic patterns, G

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Li, Zhenhua, Xingxin Chen, Lin Wu, et al. "Error Analysis of Air-Core Coil Current Transformer Based on Stacking Model Fusion." Energies 14, no. 7 (2021): 1912. http://dx.doi.org/10.3390/en14071912.

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Air-core coil current transformer is a key piece of equipment in the digital substation development. However, it is more vulnerable to various faults when compared with the traditional electromagnetic current transformer. Aiming at understanding the effect of various parameters on the performance of the air-core coil current transformer, this paper investigates the influence of these factors using the maximum information coefficient. The interference mechanism of influencing factors on the transformer error is also analyzed. Finally, the Stacking model fusion algorithm is used to predict trans

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Rashkevich, Nina, Yurii Otrosh, Andrii Kovalov, Ivan Plotnykov, and Slavik Suryaninov. "INNOVATIVE APPROACHES TO DESIGNING FIRE BARRIERS FORTRANSFORMER SUBSTATIONS." JOURNAL of Donetsk mining institute 55, no. 2 (2024): 59–66. https://doi.org/10.31474/1999-981x-2024-2-59-66.

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Purpose. To study project solutions aimed at improving a comprehensive approach to ensuring fire safety of transformer substations. Methods. The authors used methods of analysis and synthesis, summarization of materials of scientific works, regulatory documentation, project and technical documentation, probability theory, decision-making theory. Results. Design work is an important component of the process of designing and building transformer substations taking into account fire safety requirements. Design solutions for the enclosing fire protection structure must include the following sectio

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Zhang, Xi Lin, Zong Tao Sun, and Shu Yang Xu. "Tap-Changer Sliding Gear Urgent Stop Device of Main Transformer Integrated with RTU." Advanced Materials Research 463-464 (February 2012): 607–13. http://dx.doi.org/10.4028/www.scientific.net/amr.463-464.607.

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The security risks of using tap-changer of main transformer in substation to adjust remote operation and automatic sequence operation were analyzed, the tap-changer slider gear urgent stop devices of main transformers integrated into RGT were designed and developed and the functions of the system, hardware construct and software system were discussed in this paper. The vigorously developing of smart grid construction and practice application of this device are shown that the method has the urgency and effectiveness

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Majeed, Issah Babatunde, and Nnamdi I. Nwulu. "Impact of Reverse Power Flow on Distributed Transformers in a Solar-Photovoltaic-Integrated Low-Voltage Network." Energies 15, no. 23 (2022): 9238. http://dx.doi.org/10.3390/en15239238.

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Modern low-voltage distribution systems necessitate solar photovoltaic (PV) penetration. One of the primary concerns with this grid-connected PV system is overloading due to reverse power flow, which degrades the life of distribution transformers. This study investigates transformer overload issues due to reverse power flow in a low-voltage network with high PV penetration. A simulation model of a real urban electricity company in Ghana is investigated against various PV penetration levels by load flows with ETAP software. The impact of reverse power flow on the radial network transformer load

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Marbun, Musa Partahi, Ngapuli Irmea Sinisuka, and Nanang Hariyanto. "The use of Markov Chain method to determine spare transformer number and location." International Journal of Electrical and Computer Engineering (IJECE) 9, no. 1 (2019): 1–13. https://doi.org/10.11591/ijece.v9i1.pp1-13.

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The purpose of this study is to develop a method to determine spare transformer number and location. Using Markov Chain method, state transition model and steady state probability was used on each 500-kV substation in order to analyze the effect of spare number and location variation with the reliability changes. To give an actual result of the case study, calculation of spare transformer number and location on 500/150 kV transformers in Java Bali System was analyzed. The steady state probability results will vary depending on the number of spare transformer, these results can then be used to

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Wang, Junkang, Jiayi Wang, Jishun Wu, Weidong Wang, Yejie Liu, and Quanke Ba. "Research on integrated test technology of relay protection device based on cloud-edge collaboration." Journal of Physics: Conference Series 2290, no. 1 (2022): 012035. http://dx.doi.org/10.1088/1742-6596/2290/1/012035.

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Abstract The relay protection debugging of smart substation is limited to single unit test. For the intelligent equipment across bays, it can only be tested in batches and one by one, and there is no means to test the integrated system of bus and main transformer with multiple bays. This paper proposes an integrated test technology of intelligent substation based on cloud-edge collaboration. Build an integrated test system based on cloud edge collaboration, which is cross bays, multi intelligent devices and remote vertical connection. Open up the test island of single equipment. Establish equi

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<span lang="EN-US">The purpose of this study is to develop a method to determine spare transformer number and location. Using Markov Chain method, state transition model and steady state probability was used on each 500-kV substation in order to analyze the effect of spare number and location variation with the reliability changes. To give an actual result of the case study, calculation of spare transformer number and location on 500/150 kV transformers in Java Bali System was analyzed. The steady state probability results will vary depending on the number of spare transformer, these res

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Wang, Hongwei, Yuansheng Huang, Chong Gao, and Yuqing Jiang. "Cost Forecasting Model of Transformer Substation Projects Based on Data Inconsistency Rate and Modified Deep Convolutional Neural Network." Energies 12, no. 16 (2019): 3043. http://dx.doi.org/10.3390/en12163043.

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Precise and steady substation project cost forecasting is of great significance to guarantee the economic construction and valid administration of electric power engineering. This paper develops a novel hybrid approach for cost forecasting based on a data inconsistency rate (DIR), a modified fruit fly optimization algorithm (MFOA) and a deep convolutional neural network (DCNN). Firstly, the DIR integrated with the MFOA is adopted for input feature selection. Simultaneously, the MFOA is utilized to realize parameter optimization in the DCNN. The effectiveness of the MFOA–DIR–DCNN has been valid

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Більше джерел

Дисертації з теми "Integrated transformer substation"

Vasyleha, Petro Oleksandrovych, Петр Александрович Василега, Петро Олександрович Василега та ін. "Лабораторний стенд для вивчення конструкції та дослідження роботи комплектної трансформаторної підстанції типу КТП250\10\0,4-81-У1". Thesis, Вид-во СумДУ, 2008. http://essuir.sumdu.edu.ua/handle/123456789/4162.

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Лабораторний стенд був створений для надання можливості студентам вивчення конструкції та роботи комплектної трансформаторної підстанції (КТП) в різних режимах роботи. КТП – це трансформаторні підстанції, які майже повністю (до 95% заводської готовності) поставляються скомплектованими на місце їх встановлення та експлуатації. КТП призначені для приймання електричної енергії трифазного змінного струму частотою 50 Гц напругою 6 або 10 кВ (значно рідше 20 або 35 кВ), трансформації її до напруги 380/220 В та розподілу на цій напрузі по окремих лініях живлення між споживачами. Деякі КТП (про

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Тези доповідей конференцій з теми "Integrated transformer substation"

Vilstrup, A., A. M. Askeland, M. Almgren, et al. "Subsea Substations - Leveraging Existing Technology to Reduce Costs of Offshore Wind." In Offshore Technology Conference. OTC, 2025. https://doi.org/10.4043/35827-ms.

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Abstract Developing offshore wind, particularly floating wind, presents significant cost challenges. A major portion of these costs, both CAPEX and OPEX, is attributed to the offshore substation within the power transmission infrastructure. By positioning the substation on the seabed and leveraging the low and stable ambient temperature, a maintenance-free convection cooling system can be achieved, significantly reducing costs. Subsea power transformers and distribution systems have a proven track record in subsea pumping and compression systems. Since the first installation in 1997, over 20 s

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Vozisova, Olga, Dmitry Bliznyuk, Alexander Egorov, Denis Snegirev, and Elizabeth Koksharova. "Electric power system kit. Modular integrated transformer substation." In 2016 57th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON). IEEE, 2016. http://dx.doi.org/10.1109/rtucon.2016.7763084.

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Hongbo, Cheng, and Wang Xun. "Fault Detection and Tolerance of Instrument Transformer Based on Substation Integrated Automation." In 2010 International Conference on Electrical and Control Engineering (ICECE). IEEE, 2010. http://dx.doi.org/10.1109/icece.2010.911.

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Landry, B., L. Trueheart, C. Stopkoski, et al. "Decarbonizing Drilling Operations Using a More Efficient Power Source, Electrical Utility Power." In SPE Conference at Oman Petroleum & Energy Show. SPE, 2024. http://dx.doi.org/10.2118/218649-ms.

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Abstract Electrification has proven to be an effective way to lower operational costs and reduce the carbon footprint of drilling operations. This paper provides a technical analysis of highline (grid) power utilization on drilling rigs through the lens of an innovative technology that connects a rig to a power grid, reducing Scope One emissions to nearly zero. Traditionally, diesel engines and generators have been used to produce electricity, both direct and alternating current (DC and AC) for drilling operations. This power source is effective and reliable, but it has drawbacks that can be a

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Gialluca, Gabriel T., Gustavo T. Gialluca, Bruno Masiero, Eduardo R. De Lima, Larissa M. Almeida, and Fabiano Fruett. "A Wireless Weatherproof Acoustic Sensor System to Detect Anomalies in Substation Power Transformers." In 2023 36th SBC/SBMicro/IEEE/ACM Symposium on Integrated Circuits and Systems Design (SBCCI). IEEE, 2023. http://dx.doi.org/10.1109/sbcci60457.2023.10261660.

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Linaza, D. B., N. Gisbert, and S. Calvo. "The Spanish experience in the use of HV/LV integrated transformer substations, environmentally friendly." In 20th International Conference and Exhibition on Electricity Distribution (CIRED 2009). IET, 2009. http://dx.doi.org/10.1049/cp.2009.0976.

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Constantin, Moldoveanu, Irene Ionita, Virgil Brezoianu, and Valentin Florea. "Innovative integrated system for risk and lifetime management of power transformers in high voltage substation." In 2022 International Conference and Exposition on Electrical And Power Engineering (EPE). IEEE, 2022. http://dx.doi.org/10.1109/epe56121.2022.9959799.

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Xu, Ning, Yong Yang, Yongtao Jin, and Jian He. "Identification of Series Fault Arc of Low-voltage Power Cables in Substation Based on Wavelet Transform." In 2020 IEEE 5th International Conference on Integrated Circuits and Microsystems (ICICM). IEEE, 2020. http://dx.doi.org/10.1109/icicm50929.2020.9292218.

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