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动车避雷器

类别:

高速铁路用无间隙金属氧化物避雷器,主要应用在高速铁路系统中,高铁避雷器具有优异的非线性伏安特性,在正常运行电压下,呈高阻绝缘状态,当受到雷电或操作过电压冲击时,呈低阻状态,迅速泄放冲击电流入地,使与之并联的电气设备免受损坏,确保设备绝缘安全。

关键词:

  • 7b2d45b7-195e-4e6d-807e-cb4a8adf679d.png
  • 产品描述
  • 产品参数

产品介绍

    • 商品名称: 动车避雷器
    • 特点一图标: <svg t="1724747104173" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="126912" width="200" height="200"><path d="M172.22 856.23v86.04h680v-86.04h-680z m637.32-473.02c0-166.23-133.31-300.95-297.4-300.95s-297.4 134.9-297.4 300.95v386.98h594.8V383.21zM443.21 604.32l42.51-163.4-79.77-21.42 175.12-172.07-42.69 163.4 80.82 21.95-175.99 171.54z" p-id="126913"></path></svg>
    • 特点二图标: <svg t="1724747156860" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="128064" width="200" height="200"><path d="M194.6 411.3c71.4 0.3 129.5-54.8 129.9-123.3-0.3-33.2-14.2-64.8-38.3-87.5-24.8-23.3-57.6-36.1-91.5-35.9-34.1-0.3-66.9 12.5-91.7 35.9-24.2 22.7-38.1 54.3-38.4 87.5 0.3 68.4 58.5 123.6 130 123.3z m-0.1-205.6c47.8 0 86.5 36.8 86.5 82.3 0 45.4-38.7 82.2-86.5 82.2-22.9 0.1-44.8-8.5-61.1-23.9-16.1-15.1-25.4-36.2-25.6-58.3 0-45.5 38.9-82.3 86.7-82.3z m0.1 205.6c-0.1 0-0.1 0 0 0z m760.2-81.6h0.1c-9.3-12.6-26.9-15.8-40-7.2l-137.4 88.8L685.6 308v-76.2l88.3-99L912.1 222c13.2 8.4 30.7 5.3 40.1-7.2 4.3-6 5.9-13.4 4.4-20.6-1.5-7.2-5.9-13.5-12.2-17.5l-167.1-108c-13.2-8.5-30.7-5.4-40.2 7.2-3.7 5.3-5.3 11.8-4.4 18.2l-87.1 98h-51.9c-20.6-0.4-37.7 15.9-38.3 36.5v-9.2H367.8v1.4c8.9 17.3 14.3 41 14.3 67.1 0 26.1-5.5 49.8-14.4 67.1v1.4h187.6v-9.2c0 20.2 17.3 36.6 38.3 36.6h53.8c8.4 0 16.6-2.8 23.4-7.9l65.7 73.8c-0.8 6.4 0.8 12.8 4.5 18.1 9 12.5 26.9 15.7 40 7.2l166.1-107.4c6.2-3.9 10.6-10.2 12.1-17.4 1.5-7.1-0.1-14.5-4.4-20.5z m-760.3-0.7c23.9 0 43.3-18.3 43.3-41s-19.4-41.1-43.3-41.1-43.3 18.4-43.3 41h0.1c0 22.8 19.3 41.1 43.2 41.1zM741 811c-10.9-10.4-25.5-16.1-40.5-16H555.4l-231-383.7c-63.6 65.3-125.7 63-158.9 54.8-33-8.1-72-41.1-72-41.1l231.1 370H179.5c-31.6 0-57.2 24.6-57.2 54.8v54.8c0 30.3 25.6 54.8 57.2 54.8h521.1c15.1 0 29.7-5.8 40.5-16 10.7-10.1 16.7-24.1 16.8-38.8v-54.8c-0.1-14.7-6.2-28.7-16.9-38.8z" fill="" p-id="128065"></path></svg>
    • 特点三图标: <svg t="1724747212409" class="icon" viewBox="0 0 1208 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="130985" width="200" height="200"><path d="M1167.197696 1024H358.478866a45.719388 45.719388 0 0 1-45.719388-45.719388v-3.314656L858.077482 49.776984c14.91595-28.574618 31.032035-40.004465 55.549057-40.004465h248.942069a46.176582 46.176582 0 0 1 45.719388 45.719389v963.821855h-40.575957l-0.571492 4.629088z m-205.737247-538.460096l-1.600179 3.200357a164.189753 164.189753 0 0 0-22.345351 22.231053l-190.821297 275.687911a35.775421 35.775421 0 0 0 9.601072 49.205492 38.232838 38.232838 0 0 0 21.145217 6.343565 38.232838 38.232838 0 0 0 31.660676-16.573278l11.829892-15.601741 184.877776-267.858467a35.603974 35.603974 0 0 0 0.685791-42.404732 32.975109 32.975109 0 0 0-29.946199-15.887488 80.523273 80.523273 0 0 0-14.915951 1.657328z m51.434312 161.160844a87.552629 87.552629 0 0 0-15.544592 11.429847s-101.954236 164.075455-100.296909 172.876437a34.289541 34.289541 0 0 0 14.573055 21.65956 36.289764 36.289764 0 0 0 22.859695 8.172341 36.175466 36.175466 0 0 0 26.1172-11.029803l-0.800089 3.828999c15.258846-18.116308 86.409644-139.901328 96.125014-152.074115a34.289541 34.289541 0 0 0-2.000223-41.0903 38.461435 38.461435 0 0 0-30.574841-14.9731 39.261525 39.261525 0 0 0-10.401161 1.200134z m-184.249135-200.822413a37.604197 37.604197 0 0 0-15.030249 10.344011c-12.001339 14.115861-110.583771 158.989173-122.642259 173.105034a33.775198 33.775198 0 0 0-5.372029 25.488559 33.775198 33.775198 0 0 0 14.573055 21.65956 36.63266 36.63266 0 0 0 22.859695 8.172341 36.689809 36.689809 0 0 0 26.1172-11.029802v3.7147c16.516129-19.773635 114.298471-167.047215 122.527961-177.562674a34.289541 34.289541 0 0 0-1.428731-41.261748 40.004465 40.004465 0 0 0-30.574841-14.23016 40.404509 40.404509 0 0 0-10.915504 1.543029z m-520.058043 363.411988a40.34736 40.34736 0 0 1-4.800535-2.971761l-173.219333-97.1537a41.376046 41.376046 0 0 1-15.65889-55.949101 41.376046 41.376046 0 0 1 35.889719-20.91662 40.690256 40.690256 0 0 1 20.116531 5.314878l141.101463 79.666035 316.321018-560.976895-140.015627-79.323139a41.0903 41.0903 0 0 1-15.601741-55.891952 41.033151 41.033151 0 0 1 35.775421-20.91662 41.261748 41.261748 0 0 1 20.059382 5.257729l177.162629 100.296909a41.204599 41.204599 0 0 1 15.544592 55.949101c-2.857462 5.029133-13.48722 21.259516-356.668378 632.35629a41.376046 41.376046 0 0 1-35.718272 20.745172 41.490345 41.490345 0 0 1-20.287979-5.543476zM49.015756 459.594151a41.0903 41.0903 0 0 1 2.114522-32.060721 41.147449 41.147449 0 0 1 26.231499-18.6878l159.21777-45.090747L21.526974 228.425494a41.204599 41.204599 0 0 1-16.744726-55.263311 40.976002 40.976002 0 0 1 36.404063-21.945306 40.747405 40.747405 0 0 1 19.087845 4.686237l0.800089 0.457194 212.080812 133.672062-43.547717-153.902891a37.489898 37.489898 0 0 1 28.574618-50.748521 55.949101 55.949101 0 0 1 14.630204-2.22882 36.404063 36.404063 0 0 1 36.061168 30.57484l71.265096 251.456636a45.319344 45.319344 0 0 1 0.857239 24.68847 34.289541 34.289541 0 0 1-18.516353 22.4025 40.976002 40.976002 0 0 1-23.488335 7.772296L100.050023 487.711575a53.720281 53.720281 0 0 1-14.630204 2.114522 36.461212 36.461212 0 0 1-36.118317-30.231946z" p-id="130986"></path></svg>
    • 特点四图标: <svg t="1724747256275" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="134665" width="200" height="200"><path d="M1007.519313 16.480687a55.30186 55.30186 0 0 0-78.741058 0l-155.65093 155.284692-44.314736-41.018598a91.925608 91.925608 0 0 0-117.195994 0l-80.938483 73.247497a67.387697 67.387697 0 0 0-25.270387 54.203147v68.120172a22.340486 22.340486 0 0 1-8.057224 17.945636l-164.806867 151.988555a26.002861 26.002861 0 0 1-19.410587 7.690987h-73.247496a83.502146 83.502146 0 0 0-58.597997 23.072962l-83.868384 73.247496a70.683834 70.683834 0 0 0 0 108.040057l71.416309 65.922747-152.354792 154.552218a55.30186 55.30186 0 0 0 0 78.741058 55.30186 55.30186 0 0 0 78.741058 0l156.383405-156.383405 44.680973 41.018598a79.473534 79.473534 0 0 0 58.597997 23.439199 91.559371 91.559371 0 0 0 61.527897-23.439199l80.938484-73.247496a68.486409 68.486409 0 0 0 24.904148-54.203147V695.851216a23.072961 23.072961 0 0 1 8.423463-18.311874L695.851216 527.015737a26.002861 26.002861 0 0 1 19.410587-7.690987h73.247496a83.868383 83.868383 0 0 0 58.597997-23.072962l80.938484-73.247496a70.683834 70.683834 0 0 0 0-108.040057l-73.247497-65.922747 152.72103-153.819743a55.30186 55.30186 0 0 0 0-78.741058z" p-id="134666"></path></svg>
    • 特点一标题: 过电压保护特性
    • 特点二标题: 机械强度高
    • 特点三标题: 抗振动和冲击能力强
    • 特点四标题: 绝缘稳定
    • 特点一介绍: 当电力系统中出现过电压时,避雷器能够迅速响应,将过电压限制在设备可承受的范围之内,从而保护动车组的电力设备和系统免受损害。
    • 特点二介绍: 采用高强度、耐腐蚀的材料制造,经过严格的机械强度测试,确保其能够在各种恶劣工况下保持稳定性和可靠性。
    • 特点三介绍: 通过合理的结构设计和材料选择,提高自身固有频率和阻尼比,从而减小振动对设备的影响,提高抗冲击能力。
    • 特点四介绍: 严格把关绝缘材料的选择、绝缘结构的设计以及绝缘性能的测试等,确保动车避雷器具有稳定的绝缘性能。

    高速铁路用无间隙金属氧化物避雷器,主要应用在高速铁路系统中,高铁避雷器具有优异的非线性伏安特性,在正常运行电压下,呈高阻绝缘状态,当受到雷电或操作过电压冲击时,呈低阻状态,迅速泄放冲击电流入地,使与之并联的电气设备免受损坏,确保设备绝缘安全。

  • 技术参数
    重量(KG) 14
    体积φ(mm) 205*465
    局部放电(pc) ≤10
    额定重复电荷转移Qrs(C) ≥2.0
    大电流冲击耐受(kA) 100

产品特点

过电压保护特性

当电力系统中出现过电压时,避雷器能够迅速响应,将过电压限制在设备可承受的范围之内,从而保护动车组的电力设备和系统免受损害。

机械强度高

采用高强度、耐腐蚀的材料制造,经过严格的机械强度测试,确保其能够在各种恶劣工况下保持稳定性和可靠性。

抗振动和冲击能力强

通过合理的结构设计和材料选择,提高自身固有频率和阻尼比,从而减小振动对设备的影响,提高抗冲击能力。

绝缘稳定

严格把关绝缘材料的选择、绝缘结构的设计以及绝缘性能的测试等,确保动车避雷器具有稳定的绝缘性能。

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