內接線(xiàn)橋和外接線(xiàn)橋曲線(xiàn)平穩性不同
母線(xiàn)橋又稱(chēng)橋式接線(xiàn)，用跨接斷路器BCD把兩條電源引入線(xiàn)與兩臺變壓器聯(lián)系起來(lái)的主接線(xiàn)。較分段單母線(xiàn)接線(xiàn)簡(jiǎn)化，減少了斷路器的數量。
The bus bridge is also called the bridge type connection, and the two power supply is introduced with the cross connection circuit breaker BCD to connect the main connection with the two transformers. Compared with the simplified single bus connection, the number of circuit breakers is reduced.
根據跨接橋斷路器的位置不同，分為內接線(xiàn)橋和外接線(xiàn)橋。其中內接線(xiàn)橋適用于線(xiàn)路較長(cháng)，負荷曲線(xiàn)比較平穩的變電位置；外接線(xiàn)橋則適用于線(xiàn)路較短，負荷曲線(xiàn)變化較大的變電位置。
According to the different position of the cross bridge circuit breaker, it is divided into the inner line bridge and the external connection bridge. The internal bridge is suitable for the long transmission line and the load curve is relatively stable. The external connection bridge is suitable for the substation with short circuit and large load curve.
網(wǎng)格式電纜橋架由廠(chǎng)家加工成直段送安裝現場(chǎng)，各種角度的轉角、三通、四通、變徑、標高變化等部件都可以根據實(shí)際情況采用直段橋架直接加工而成，無(wú)需提前去工廠(chǎng)定制。這個(gè)特點(diǎn)對于設計、安裝來(lái)說(shuō)都非常簡(jiǎn)便、靈活多變，可大幅度縮短安裝時(shí)間。既提高了施工工期，又節約了人工費用。
The mesh type cable bridge is directly processed by the manufacturer to the installation site. All angles, three links, four links, variable diameters and elevation changes can be directly processed by straight section bridge according to the actual situation, without having to go to factory customization in advance. This feature is very simple, flexible and flexible for the design and installation, and can greatly shorten the installation time. It not only improves the construction time, but also saves the artificial cost.
當今時(shí)代是信息化社會(huì )，增加、更換新設備是必然的，線(xiàn)纜的增加、更換及拆除將更為頻繁，網(wǎng)格式電纜橋架為開(kāi)放式結構，線(xiàn)纜布放具有靈活性、快捷性的特點(diǎn)，能夠適應不斷變化的應用需求。
The present era is the information society, and increase the replacement of new equipment is inevitable, the increase of cable replacement and demolition will be more frequent, grid cable tray is an open structure, characteristics of cable laying is flexible, fast, able to adapt to changing application needs.
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