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走進(jìn)金冠金冠電氣股份有限公司（上海證券交易所科創(chuàng)板上市公司，股票代碼688517），致力于成為“工業(yè)4.0時(shí)代的匠人企業(yè)”，創(chuàng)造價(jià)值，推動(dòng)社會(huì)進(jìn)步。
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科技創(chuàng)新公司是國家高新技術(shù)企業(yè)，在北京、深圳、鄭州、南陽設(shè)立研發(fā)中心，建有國家企業(yè)技術(shù)中心、國家級(jí)博士后工作站、河南省特高壓輸配電工程技術(shù)研究中心。
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聯(lián)系我們我們非常歡迎您提供關(guān)于我們產(chǎn)品或服務(wù)的意見和建議。我們始終致力于改進(jìn)和完善，以提供更好的體驗(yàn)和滿足用戶的需求。
直流斷路器用避雷器
公司研制的±500kV直流斷路器用避雷器，用于限制直流系統(tǒng)分?jǐn)噙^電壓，吸收系統(tǒng)短路電流在感性元件儲(chǔ)存的能量。
關(guān)鍵詞：
- 產(chǎn)品描述
- 產(chǎn)品參數(shù)
產(chǎn)品介紹
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- 商品名稱: 直流斷路器用避雷器
- 特點(diǎn)一圖標(biāo): <svg t="1724746888998" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="114912" width="200" height="200"><path d="M728.290873 505.624821c28.84507-38.042049 44.521739-78.801388 46.402939-121.023882 1.463156-28.218004 1.254133-56.854052 1.254134-84.654011v-125.41335c0-24.246581-14.84058-40.759339-39.714228-44.103694l-10.660134-1.254134c-14.213513-1.672178-27.799959-3.344356-40.759339-6.270667-47.030006-10.451112-92.387834-31.771382-142.762197-66.88712-7.942845-5.434578-16.72178-11.705246-29.681159-11.705246s-21.738314 6.270667-29.472137 11.705246c-67.514187 46.611962-128.130639 70.022454-190.628292 73.784854-16.512758 0.836089-43.894672 7.733823-43.894672 46.611962l-0.209022 62.706674c-0.209022 42.222494-0.209022 84.654011 0.209022 126.876506 0 16.930802 2.090222 34.697693 6.47969 54.345785 9.406001 42.222494 31.771382 80.891611 68.350275 118.097571 44.730761 45.357828 101.166769 80.473566 173.69749 107.646458 4.807512 1.672178 9.824046 2.299245 15.049602 2.299245 7.106756 0 14.213513-1.672178 19.230047-4.180445l18.393957-7.942846c15.049602-6.47969 30.308226-13.168402 45.775873-20.902225 56.64503-29.681159 100.33068-65.842009 132.938151-109.736681z m-162.201266 53.300674c-13.795468 6.897734-28.008981 12.959379-42.013472 19.021025-3.971423 1.672178-7.942845 3.344356-12.12329 5.225556V351.993468h-200.243315c-0.209022-37.624005-0.209022-75.24801-0.209023-112.662992l0.209023-47.448051c66.678098-6.897734 131.05695-32.189426 200.243315-78.801388v239.121453h200.034292c-0.209022 9.824046-0.209022 19.857114-0.836089 29.472137-1.254133 29.681159-12.332313 57.481119-33.861604 85.908145-26.754848 36.369871-63.333742 66.469075-111.199837 91.342723zM28.066337 613.689324c4.807512 32.398449 20.066136 59.153297 42.640539 82.981833l152.586242 183.730558 2.926312 84.654011c0 7.524801 6.061645 13.586446 13.586446 13.795468l160.529087 0.836089c7.524801 0 13.586446-6.061645 13.795469-13.586446l5.643601-102.629925c1.463156-10.660135 1.672178-21.529292 1.672178-30.099203 0-10.451112-0.836089-17.557869-0.836089-17.557869-7.524801-31.980404-19.021025-94.269034-104.302103-155.930599-8.151868-5.852623-19.857114-17.348847-26.127781-25.291692l-94.896101-122.068993c-9.824046-16.512758-33.234538-22.156358-51.210451-11.287202s-23.619514 34.488671-13.795469 51.001429l91.342723 149.032864c2.926311 4.807512 1.254133 11.287201-3.7624 14.004491-4.598489 2.508267-10.24209 1.045111-13.168402-3.135334l-3.762401-5.643601s-68.977342-94.269034-103.466013-169.099c-6.270667-13.586446-9.824046-27.381915-10.660135-42.222494-0.209022-2.299245-0.209022-5.434578-0.418044-7.733823-1.045111-34.070627-6.47969-82.354766-12.123291-116.007349-1.672178-9.406001-6.47969-44.730761-16.303735-56.017963-14.004491-15.885691-32.816493-12.332313-44.730762-2.717289-9.824046 7.942845-14.422535 21.111247-12.959379 33.652582L26.812204 604.074301l1.254133 9.615023zM1010.679932 312.906307c-11.914268-9.615023-30.726271-13.168402-44.730762 2.71729-10.033068 11.287201-14.84058 46.611962-16.303735 56.017963-5.643601 33.652582-11.287201 82.145744-12.123291 116.007348 0 2.299245-0.209022 5.434578-0.418044 7.733823-0.836089 14.84058-4.389467 28.636048-10.660135 42.222495-34.279649 74.620943-103.466013 169.099-103.466013 169.098999l-3.762401 5.643601c-2.926311 4.180445-8.569912 5.643601-13.168401 3.135334-5.016534-2.717289-6.688712-9.196979-3.762401-14.004491l91.342723-149.032864c9.824046-16.512758 4.180445-39.92325-13.795468-51.001429-17.975913-11.078179-41.386405-5.434578-51.210452 11.287202L733.725451 634.800572c-6.270667 7.942845-17.975913 19.439069-26.127781 25.291692-85.4901 61.452541-96.777301 123.950194-104.302102 155.930598 0 0-0.627067 7.106756-0.836089 17.557869 0 8.569912 0.209022 19.230047 1.672178 30.099204l5.6436 102.629924c0 7.524801 6.270667 13.586446 13.795469 13.586446l160.529087-0.836089c7.524801 0 13.586446-6.270667 13.586447-13.795468l2.926311-84.654011 152.586242-183.730557c22.574403-23.828536 37.833027-50.792407 42.640539-82.981833l1.463156-9.406002 26.545825-257.724433c1.254133-12.750357-3.135334-25.709737-13.168401-33.861605z" p-id="114913"></path></svg>
- 特點(diǎn)二圖標(biāo): <svg t="1724746926212" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="115944" width="200" height="200"><path d="M452.2 158.7V67.6c-38.5 5.3-76 15.6-112.1 30.8-52.9 22.4-100.4 54.4-141.2 95.2-40.8 40.8-72.8 88.3-95.2 141.2-16 38.2-26.7 78.1-31.6 119.1H163c22.9-150 140.2-269.3 289.2-295.2zM863.2 453.9H954c-4.9-41-15.5-80.9-31.7-119.2-22.4-52.9-54.4-100.4-95.2-141.2-40.8-40.8-88.3-72.8-141.2-95.2-38.3-16.2-78.1-26.8-119.2-31.7v90.9c152.5 23.3 273.2 144.1 296.5 296.4zM164.1 568.5H73c5.3 38.5 15.6 76 30.8 112.1 22.4 52.9 54.4 100.4 95.2 141.2 40.8 40.8 88.3 72.8 141.2 95.2 36.1 15.3 73.6 25.5 112.1 30.8v-91.1c-146.7-25.6-262.7-141.6-288.2-288.2zM566.8 857.7v90.9c41-4.9 80.9-15.5 119.2-31.7 52.9-22.4 100.4-54.4 141.2-95.2 40.8-40.8 72.8-88.3 95.2-141.2 15.3-36 25.5-73.6 30.8-112.1H862c-25.9 149.1-145.2 266.4-295.2 289.3z" p-id="115945"></path><path d="M344.6 519.5h140.2L324.5 773.1l336.9-273.6H521.2l160.3-253.6z" p-id="115946"></path></svg>
- 特點(diǎn)三圖標(biāo): <svg t="1724746942925" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="116995" width="200" height="200"><path d="M512 854.016H169.984V256H512v598.016z m28-684h-70.016V86.016h-256v84h-72q-24 0-40 16.992t-16 40.992v654.016q0 24 16 40t40 16h398.016q24 0 40.992-16t16.992-40V228q0-24-16.992-40.992t-40.992-16.992z m-69.984 512h-256v128h256v-128z m0-384h-256v128h256v-128z m0 192h-256v128h256v-128z m512-64h-128V128L640 554.016h128v342.016l214.016-470.016z" p-id="116996"></path></svg>
- 特點(diǎn)四圖標(biāo): <svg t="1724746979662" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="121110" width="200" height="200"><path d="M953.703784 88.562162V608.864865a211.995676 211.995676 0 0 1-22.140541 92.99027 426.758919 426.758919 0 0 1-58.118919 89.669189 639.584865 639.584865 0 0 1-83.027027 83.027027 916.341622 916.341622 0 0 1-93.82054 69.18919 697.15027 697.15027 0 0 1-92.16 50.369729 410.43027 410.43027 0 0 1-78.598919 27.675676l-10.516757 1.937297-9.963243-1.937297a421.223784 421.223784 0 0 1-80.25946-27.675676A778.24 778.24 0 0 1 332.108108 943.187027a887.835676 887.835676 0 0 1-96.588108-69.189189 668.367568 668.367568 0 0 1-84.964324-83.027027 437.829189 437.829189 0 0 1-60.056217-89.669189A206.460541 206.460541 0 0 1 66.421622 608.864865V88.562162L102.676757 83.027027 510.892973 2.490811 927.135135 83.027027z m-442.810811-10.793513h-4.981622L155.814054 139.762162V467.718919h355.355676zM864.311351 467.718919H511.16973v467.165405a489.859459 489.859459 0 0 0 74.170811-25.184865A661.448649 661.448649 0 0 0 664.216216 869.56973a723.718919 723.718919 0 0 0 75.277838-51.476757A445.578378 445.578378 0 0 0 802.594595 757.483243a304.432432 304.432432 0 0 0 44.281081-67.528648 163.84 163.84 0 0 0 16.605405-70.84973z m0 0" p-id="121111"></path></svg>
- 特點(diǎn)一標(biāo)題: 殘壓保護(hù)水平優(yōu)異
- 特點(diǎn)二標(biāo)題: 耐受過電壓時(shí)間長
- 特點(diǎn)三標(biāo)題: 能量吸收能力高
- 特點(diǎn)四標(biāo)題: 穩(wěn)定可靠
- 特點(diǎn)一介紹: 能夠有效地限制過電壓的幅值，通過其內(nèi)部的非線性電阻元件將過電壓的幅值限制在一個(gè)安全水平之內(nèi),保護(hù)后續(xù)設(shè)備免受高電壓的損害。
- 特點(diǎn)二介紹: 具備更長的耐受過電壓時(shí)間，在持續(xù)承受過電壓的情況下，仍能保持其保護(hù)性能不下降，有效限制過電壓幅值。
- 特點(diǎn)三介紹: 能夠在短時(shí)間內(nèi)承受較大的電流沖擊和能量釋放，從而確保系統(tǒng)的穩(wěn)定性和安全性。
- 特點(diǎn)四介紹: 具備穩(wěn)定可靠的性能，能夠在多次能量沖擊下仍能保持其保護(hù)性能不下降。
公司研制的±500kV直流斷路器用避雷器，用于限制直流系統(tǒng)分?jǐn)噙^電壓，吸收系統(tǒng)短路電流在感性元件儲(chǔ)存的能量。
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技術(shù)參數(shù) 結(jié)構(gòu) 50柱電阻片并聯(lián) 能量吸收能力（MJ） ≥150 殘壓保護(hù)值（kV） ≤800 參考電壓值（kV） ≥610 能量耐受次數(shù) ≥200
產(chǎn)品特點(diǎn)
殘壓保護(hù)水平優(yōu)異
能夠有效地限制過電壓的幅值，通過其內(nèi)部的非線性電阻元件將過電壓的幅值限制在一個(gè)安全水平之內(nèi),保護(hù)后續(xù)設(shè)備免受高電壓的損害。
耐受過電壓時(shí)間長
具備更長的耐受過電壓時(shí)間，在持續(xù)承受過電壓的情況下，仍能保持其保護(hù)性能不下降，有效限制過電壓幅值。
能量吸收能力高
能夠在短時(shí)間內(nèi)承受較大的電流沖擊和能量釋放，從而確保系統(tǒng)的穩(wěn)定性和安全性。
穩(wěn)定可靠
具備穩(wěn)定可靠的性能，能夠在多次能量沖擊下仍能保持其保護(hù)性能不下降。
相關(guān)案例
1000kV復(fù)合外套避雷器臨沂站
750kV新疆與西北聯(lián)網(wǎng)第二通道工程
±1100kV昌吉-古泉特高壓直流工程
內(nèi)鄉(xiāng)(注冊地) : 河南省內(nèi)鄉(xiāng)縣工業(yè)園區(qū)
南陽(生產(chǎn)基地) : 河南省南陽市高新區(qū)信臣東路88號(hào)
鄭州(研發(fā)中心) : 鄭州市管城回族區(qū)經(jīng)南三路168號(hào)院5號(hào)樓1樓
