電站HY5WX-51/134高壓避雷器成都

portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">電站HY5WX-51/134高壓避雷器成都是電力系統各類電氣設備（變壓順、電抗器、電容器、發電機、電動機、PT、CT、斷路器、接觸器等）絕緣配合的基礎，由避雷器保護性能確定電力系統所有電氣設備的內外絕緣指標（短時工頻耐壓、雷電沖擊耐壓和操作沖擊耐壓等）該產品核心工作元件采用以氧化鋅為主的多元金屬氧化物粉末燒制，具有優異的非線性狀-安特性，陡波響應快，通流容量大。有間隙產品采用自吹間隙，帶均壓照射結構，降低了放電的分散性，沖擊系數小。
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">   氧化鋅避雷器是具有良好保護性能的避雷器。利用氧化鋅良好的非線性伏安特性，使在正常工作電壓時流過避雷器的電流極小(微安或毫安級)；當過電壓作用時，電阻急劇下降，泄放過電壓的能量，達到保護的效果。這種避雷器和傳統的避雷器的差異是它沒有放電間隙，利用氧化鋅的非線性特性起到泄流和開斷的作用。介紹：氧化鋅避雷器測試儀介紹：采用微電腦進行采樣、控制等先進技術，可測量氧化鋅避雷器在工頻電壓下的全電流、三次諧波、阻性電流、阻性電流峰值、容性電流、有功功率等。
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">   復合外套金屬氧化鋅避雷器是國際90年代的高科技產品。采用整體硅橡膠模壓成型，密封性能好，防爆性能優異，耐污穢免清洗，并能減少霧天濕閃發生，耐電蝕抗老化，體積小、重量輕、耐碰撞、耐污穢免清掃、防爆防震動的優點。是集成化、模塊化的中高壓輸變電成套設備中可以選擇]的防雷元件。


電站HY5WX-51/134高壓避雷器成都portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">簡介

portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">6~220kv交流輸變電線路用懸掛式有機復合外套氧化鋅避雷器并聯連接于絕緣子（串）兩端，是為了限制線路雷電過電壓，提高線路耐雷水平，降低系統因雷擊故障引起的跳閘率專門設計的一種懸掛安裝于輸電桿塔上的新型避雷器。

portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">引用標準
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">GB 11032-2000  交流無間隙金屬氧化鋅避雷器
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">JB/T8952-2005  交流系統用復合外套無間隙金屬氧化鋅避雷器
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">JB/T10497-2005 交流輸電線路用復合外套有串聯間隙金屬氧化鋅避雷器
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">GB311.1-1977   高壓輸變電設備的絕緣配合
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">JB/T8459-1996  避雷器產品型號編制方法

portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">結構特點
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">1、設計合理，結構新穎，技術性能可靠，外形小巧、重量輕，安裝靈活，抗拉強度高，耐碰撞，運輸無破損；
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">2、引用硅橡膠外套氧化物避雷器的優點，整體模壓一次成形，具有良好的密封、耐污、防爆、防潮性能，介電強度高、散熱性能好、具有較大的過電能量吸收能力。

portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">使用條件
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">a、海拔高度不大于2000米
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">b、環境溫度：-40℃~+40℃
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">c、大風速不超過去時35m/s
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">d、電源portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">頻率：48Hz~62Hz
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; font-size: 18px; background-color: rgb(255, 255, 255);">e、避雷器允許擺動，根據塔形，考慮懸掛方式


portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">1、周圍空氣溫度：上限+40℃，下限-30℃；
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">2、海拔：≤1000m（若海拔增高，則額定絕緣水平相應提高）；
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">3、風壓：不超過700Pa（相當于風速34m/s)；
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">4、地震烈度：不超過8度；
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">5、污穢等級：Ⅳ級；
portant;letter-spacing:normal;text-indent:0px;font-variant-ligatures:normal;font-variant-caps:normal;-webkit-text-stroke-width:0px;text-decoration-style:initial;text-decoration-color:initial;?="" 宋體,="" arial,="" tahoma,="" yahei?,="" sans-serif;white-space:normal;word-spacing:0px;text-transform:none;float:none;font-weight:400;color:#000000;font-style:normal;orphans:2;widows:2;display:inline="" style="padding: 0px; margin: 0px; color: rgb(111, 111, 111); font-family: 宋體; line-height: 42px; white-space: normal; background-color: rgb(255, 255, 255);">6、大日溫差：不超過25℃