Showing 261 - 280 results of 304 for search '"varistor"', query time: 0.23s Refine Results
  1. 261

    Comparison of Impact on Turbine Shafts Torsional Behavior for Integration of Two Types of Wind Farm into a Series-Compensated Transmission System by Chi Hsiang Lin

    Published 2022-09-01
    “…However, the paralleled metal-oxide varistor can effectively improve the stability. For the type 4 wind farm, the dominant factor turns out to be the de-rating operations of the steam turbine generator unit. …”
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    Article
  2. 262

    Microstructural and nonlinear electrical properties of ZnO ceramics with small amount of MnO2 dopant by Adnin, Noorfauzana, Zakaria, Azmi, Mohd Ghazali, Mohd Sabri, Wan Abdullah, Wan Rafizah, Hashim, Mansor

    Published 2013
    “…A small amount of MnO2 dopant was added to ZnO system to see the improvement of the ceramic varistor microstructural and nonlinear electrical properties. …”
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    Article
  3. 263

    Electro-Thermal Modeling of Metal-Oxide Arrester under Power Frequency Applied Voltages by Jiazheng Lu, Pengkang Xie, Zhen Fang, Jianping Hu

    Published 2018-06-01
    “…In the thermal model, the thermal circuit of a MOA has been built. The varistor power loss obtained from the electric model is used as input data, and the temperature of the zinc oxide varistors can be calculated. …”
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    Article
  4. 264

    Solid-State DC Circuit Breakers and Their Comparison in Modular Multilevel Converter Based-HVDC Transmission System by Gul Ahmad Ludin, Mohammad Amin Amin, Hidehito Matayoshi, Shriram S. Rangarajan, Ashraf M. Hemeida, Hiroshi Takahashi, Tomonobu Senjyu

    Published 2021-05-01
    “…Instead of conventional metal oxide varistor (MOV), the resistance–capacitance freewheeling diodes branch is used to bypass the high fault current and repress the over-voltage across the circuit breaker. …”
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    Article
  5. 265

    Influence of UHV GIL access on transient recovery voltage of circuit breaker by SUN Yi, LIU Jinghui, ZHENG Xinlei, LI Jiangtao, XU Yiqing, SHI Dajun

    Published 2022-09-01
    “…In order to limit the RRRV,the GIL should be installed in the middle of the overhead line,and the metal oxide varistor (MOV) should be installed to limit the TRV amplitude. …”
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    Article
  6. 266

    Three‐phase overvoltage at lightning strike point due to direct triggered lightning to the phase wire of 10 kV power distribution line by Jianguo Wang, Yating Zhao, Li Cai, Yuqian Fang, Quanxin Li, Rui Su, Shoupeng Wang, Mi Zhou

    Published 2022-06-01
    “…The waveform of direct struck phase includes an initial spike before negative peak, operation area of metal oxide varistor, and the final attenuation with oscillation. …”
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    Article
  7. 267

    An intelligent protection scheme for series-compensated transmission lines connecting large-scale wind farms by M. S. Prabhu, Sauvik Biswas, Paresh Kumar Nayak, Almoataz Abdelaziz, Adel El-Shahat

    Published 2023-03-01
    “…However, when a fault occurs in such a wind farm-integrated SCTL, the impedance across the metal oxide varistor (MOV)-protected series capacitor varies non-linearly. …”
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    Article
  8. 268

    Electric, magnetic and microstructural features of the La2CoFeO6 lanthanide ferrocobaltite obtained by the modified Pechini route by J. A. Jaramillo Palacio, K. A. Muñoz Pulido, J. Arbey Rodríguez, D. A. Landínez Téllez, J. Roa-Rojas

    Published 2021-06-01
    “…I–V response curves revealed a semiconductor-like behavior with a figure of merit exponent 1.53 of the varistor type. The ferromagnetic semiconductor behavior suggests the potential applicability of the material in spintronic technological devices.…”
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    Article
  9. 269

    Investigation of Limitations in Passive Voltage Clamping-Based Solid-State DC Circuit Breakers by Shuyan Zhao, Reza Kheirollahi, Yao Wang, Hua Zhang, Fei Lu

    Published 2022-01-01
    “…First, it presents a unique quantifying study of limitations in metal oxide varistor (MOV) clamping based SSCBs in terms of gate voltage distortions and power shock. …”
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    Article
  10. 270

    Study of the microstructure and the optical, electrical, and magnetic feature of the Dy2Bi2Fe4O12 ferromagnetic semiconductor by J.A. Nieto Camacho, J.A. Cardona Vásquez, A. Sarmiento Santos, D.A. Landínez Téllez, J. Roa-Rojas

    Published 2020-09-01
    “…Studies of electrical behavior were carried out using I–V curves and electrical permittivity as a function of frequency and temperature, which show the diode varistor feature of this material with a marked Maxwell–Wagner-type trend. …”
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    Article
  11. 271
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  13. 273

    The requirements for efficient overvoltage protection of electronic devices in low-voltage power systems by Vladan Radulović, Zoran Miljanić

    Published 2017-01-01
    “…Obtained results show that existence of built-in varistors within electronic devices, with low protection voltages causes their thermal destruction due to inadequate distribution of surge energy between SPD and varistors. …”
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    Article
  14. 274

    Cerâmica Eletrônica: Grupo LIEC - UFSCar by Longo E., Leite E. R., Paskocimas C. A., Varela J. A., Zaghete M. A., Cilense M.

    Published 1999-01-01
    “…Serão enfatizado os resultados obtidos em varistores de óxido de estanho, cerâmica eletrônica completamente nova e os dados de titanato de chumbo e titanato lantanato de chumbo.…”
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    Article
  15. 275

    دراسة التركيب النسيجي لأجسام سيراميكية من أكسيدي الزنك و السيريوم ((Microstructure study of Ce-doped – Ceramics containing Zinc and Cerium oxides))... by D. E. Ibrahim, Osama Desouky

    Published 2004-12-01
    “…ويتسع مدى هـذه  الاستخدامات  ليشمل الوقاية من خطر الجهد باستخدام الفارستور (Varistors) إلى مقاومات الفارستور (Varistors) ذات  درجة الحرارة الموجبة إلى العوازل السيراميكية وتطبيقاتها التي توجد في أجزاء وأجهزة الميكروويف (Microwave) إلى الفيرايت المغناطيسي و الأجهزة الكهروحرارية. …”
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    Article
  16. 276

    SOL-GEL SYNTHESIS OF STRONTIUM TITANATE THIN FILMS AND PERSPECTIVES OF THEIR APPLICATIONS IN PRODUCTION OF ELEMENTS OF ELECTRONIC DEVICE by A. H. Sohrabi, N. V. Gaponenko, M. V. Rudenko, S. M. Zavadski, D. A. Golosov, B. S. Kolosnitsin, V. V. Kolos, A. N. Pyatlitski, A. S. Turtsevich

    Published 2019-06-01
    “…The perspectives of developments of the sol-gel method for the formation of elements of electronic device as well as varistors and capacitors on the basis of SrTiO3 xerogels are discussed.…”
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    Article
  17. 277

    Optical ceramics and crystals in laser and optical applications by Koh, Kian Seng

    Published 2014
    “…They have been widely used as sensors, actuators, transducers, and many electronics devices such as high temperature heating elements, varistors, solid fast-ion conductor battery, fuel-cells, humidity detectors, gas sensors by nano-particles, capacitors, gate dielectrics of SiO2 and high-k optical switch and information storage, microwave filters, etc.…”
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    Final Year Project (FYP)
  18. 278

    Strong nonlinear current–voltage behaviour in iron oxyborate by Yuanjun Song, Yingying Xu, Yujun Song, Jianqi Li, Rongming Wang

    Published 2014-11-01
    “…These results provide an insight into structure-activity relationship of resistance switching effects at atomic and electric scales, which is essential for its potential application as varistors and storage media.…”
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    Article
  19. 279

    Design of a snubber circuit for low voltage DC solid‐state circuit breakers by Zhongying Wang, Ekkanath Madathil Sankara Narayanan

    Published 2021-05-01
    “…It takes the advantages of both resistor‐capacitor‐diode (RCD) snubbers and metal oxide varistors (MOVs). Its operating process is analysed before the proposed snubber circuit for 400V DC SSCBs is designed. …”
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    Article
  20. 280

    Synthesising highly reactive tin oxide using Tin(II)2- ethylhexanoate polynucleation as precursor by Alejandra Montenegro Hernández, Jorge Enrique Rodríguez Páez

    Published 2009-01-01
    “…Tin oxide is a widely used compound in technological applications, particularity as a catalyst, gas sensor and in making varistors, transparent conductors, electrocatalytic electrodes and photovoltaic cells. …”
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    Article