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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(guó)家高新技術(shù)企業(yè)，在北京、深圳、鄭州、南陽(yáng)設(shè)立研發(fā)中心，建有國(guó)家企業(yè)技術(shù)中心、國(guó)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(jiàn)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^(guò)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
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- 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(guò)電壓時(shí)間長(zhǎng)
- 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(guò)電壓的幅值，通過(guò)其內(nèi)部的非線性電阻元件將過(guò)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(zhǎng)的耐受過(guò)電壓時(shí)間，在持續(xù)承受過(guò)電壓的情況下，仍能保持其保護(hù)性能不下降，有效限制過(guò)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^(guò)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(guò)電壓的幅值，通過(guò)其內(nèi)部的非線性電阻元件將過(guò)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(guò)電壓時(shí)間長(zhǎng)
具備更長(zhǎng)的耐受過(guò)電壓時(shí)間，在持續(xù)承受過(guò)電壓的情況下，仍能保持其保護(hù)性能不下降，有效限制過(guò)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(cè)地) : 河南省內(nèi)鄉(xiāng)縣工業(yè)園區(qū)
南陽(yáng)(生產(chǎn)基地) : 河南省南陽(yáng)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
