Õ¹¿ª

µçÁ¦É豸Ԥ·ÀÐÔÊÔÑé½»Á÷ÄÍѹ²âÊÔÐÔʵÑé̽Îö

·¢²¼Ê±¼ä£º2013-11-29   |  ËùÊô·ÖÀࣺµçÁ¦£ºÂÛÎÄ·¢±í  |  ä¯ÀÀ£º  |  ¼ÓÈëÊÕ²Ø

ÕªÒª£ºµçÁ¦É豸ÔÚÔËÐÐÖУ¬¾øÔµ³¤ÆÚÊÜ×ŵ糡¡¢Î¶ȺͻúеÕñ¶¯µÄ×÷ÓûáÖð½¥·¢ÉúÁÓ»¯£¬ÆäÖаüÀ¨ÕûÌåÁÓ»¯ºÍ²¿·ÖÁÓ»¯£¬ÐγÉȱÏÝ¡£¹¤Æµ½»Á÷ÄÍѹÊÔÑéÊǼø¶¨µçÁ¦É豸¾øԵǿ¶È×îÓÐЧºÍ×îÖ±½ÓµÄ·½·¨£¬ÊÇÔ¤·ÀÐÔÊÔÑéµÄÒ»ÏîÖØÒªÄÚÈÝ¡£½üÄêÀ´¹úÄÚÍâµÄÊÔÑéºÍÔËÐо­ÑéÖ¤Ã÷£ºÖ±Á÷ÄÍѹÊÔÑé²»ÄÜÓÐЧµØ·¢ÏÖ½»ÁªµçÀÂÖеľøԵȱÏÝ£¬ÉõÖÁÔì³ÉµçÀµľøÔµÒþ»¼¡£µÂ¹úSechiswag¹«Ë¾ÔÚ1978¡«1980Äê41¸ö»Ø·µÄ10 kVµçѹµÈ¼¶µÄXLPEµçÀÂÖУ¬·¢Éú¹ÊÕÏ87´Î£»ÈðµäµÄ3 kV¡«24£®5 kVµçѹµÈ¼¶XLPEµçÀÂͶÔ˳¬³ö9 000 km£¬·¢Éú¹ÊÕÏ107´Î£¬¹úÄÚÒ²Ôø¶à´Î·¢ÉúµçÀÂʹʣ¬Ï൱ÊýÁ¿µÄµçÀ¹ÊÕÏÊÇÓÉÓÚ¾­³£ÐÔµÄÖ±Á÷ÄÍѹÊÔÑé²úÉúµÄ¸ºÃæЧӦÒýÆð¡£Òò´Ë£¬¹úÄÚÍâÓйز¿ÃŹ㷺ÍƼö²ÉÓý»Á÷ÄÍѹȡ´ú´«Í³µÄÖ±Á÷ÄÍѹ¡£´ËÍ⣬ÓÉÓÚ½»Á÷ÄÍѹÊÔÑéµçѹһ°ã±ÈÔËÐеçѹ¸ß£¬Òò´Ëͨ¹ýÊÔÑéºó£¬É豸ÓнϴóµÄ°²È«Ô£¶È£¬Òò´Ë½»Á÷ÄÍѹÊÔÑéÊDZ£Ö¤µçÁ¦É豸°²È«ÔËÐеÄÒ»ÖÖÖØÒªÊֶΡ£

¹Ø¼ü´Ê£ºµçÆøÉ豸Ԥ·ÀÐÔÊÔÑé¡¢½»Á÷ÄÍѹ²âÊÔ

Abstract£ºInspection of electrical equipment insulation voltage capacity test. On 220kV and below electrical equipment can also use it to test insulation operation over voltage, temporary over-voltage capacity. When testing, in accordance with the provisions of the test object access test loop, gradually increasing voltage to standard rated frequency withstand voltage value, maintain the 1 min, then quickly and evenly, dropping to zero.

Within the stipulated time, sample insulation without breakdown or surface flashover, that passed the test. AC withstand voltage test of the applied voltage higher than the rated voltage electrical equipment, through this test can find a lot of insulation defects, especially for local defect is more effective, its disadvantages are possible in withstand voltage test for insulation brings some damage, it should be in the insulation resistance, dielectric loss factor and other projects after passing test, can be for power frequency AC withstand voltage test. If the insulation resistance, dielectric loss factor and other project test failed, should be carried out in AC withstand voltage test, find out the unqualified parts.

Key Words£ºElectrical equipment preventive testing, communication compression test

½»Á÷ÄÍѹÊÔÑé¶Ô¾øÔµµÄ¿¼Ñé·Ç³£Ñϸñ,ÄÜÓÐЧµØ·¢ÏÖ½ÏΣÏյļ¯ÖÐÐÔȱÏÝ¡£ËüÊǼø¶¨µçÆøÉ豸¾øԵǿ¶È×îÖ±½ÓµÄ·½·¨£¬¶ÔÓÚÅжϵçÆøÉ豸ÄÜ·ñͶÈëÔËÐоßÓоö¶¨ÐÔµÄÒâÒå,Ò²ÊDZ£Ö¤É豸¾øԵˮƽ¡¢±ÜÃâ·¢Éú¾øԵʹʵÄÖØÒªÊֶΡ£

½»Á÷ÄÍѹÊÔÑéÓÐʱ¿ÉÄÜʹ¾øÔµÖеÄһЩÈõµã¸ü¼Ó·¢Õ¹£¬Òò´ËÔÚÊÔÑéÇ°±ØÐë¶ÔÊÔÆ·ÏȽøÐоøÔµµç×è¡¢ÎüÊձȡ¢Ð¹Â©µçÁ÷ºÍ½éÖÊËðºÄµÈÏîÄ¿µÄÊÔÑ飬ÈôÊÔÑé½á¹ûºÏ¸ñ·½ÄܽøÐн»Á÷ÄÍѹÊÔÑé¡£·ñÔò,Ó¦¼°Ê±´¦Àí£¬´ý¸÷ÏîÖ¸±êºÏ¸ñºóÔÙ½øÐн»Á÷ÄÍѹÊÔÑé,ÒÔÃâÔì³É²»Ó¦ÓеľøÔµËðÉË¡£

ͼ1-Ô­Àí½ÓÏßͼ

£¨½»Á÷ÄÍѹÊÔÑéµÄ½ÓÏߣ¬Ó¦°´±»ÊÔÆ·µÄµçѹ¡¢ÈÝÁ¿ºÍÏÖ³¡Êµ¼ÊÊÔÑéÉ豸Ìõ¼þÀ´¾ö¶¨¡£Í¼1ÊÇÒ»ÖÖµäÐ͵ÄÊÔÑé½ÓÏß¡££©

µçÆøÉ豸¾øÔµÊÔÑé·ÖÁ½´óÀࣺ

£¨Ò»£©ÄÍѹÊÔÑé¨D¨DÆÆ»µÐÔÊÔÑé

ÊÔÑéËù¼ÓµçѹµÈ¼ÛÓÚ»ò¸ßÓÚÉ豸ÔËÐÐÖпÉÄÜÊܵ½µÄ¸÷ÖÖµçѹ¡£×îÓÐЧºÍ×î¿ÉÐÅ£»¿ÉÄܵ¼Ö¾øÔµµÄÆÆ»µ

£¨¶þ£©¼ì²éÐÔÊÔÑé¨D¨DÔ¤·ÀÐÔÊÔÑé

²â¶¨¾øԵijЩ·½ÃæµÄÌØÐÔ£»Ò»°ãÔڽϵ͵çѹϽøÐУ¬Í¨³£²»»áµ¼Ö¾øÔµµÄ»÷´©ÆÆ»µ¡£

·½·¨ÓÐÐí¶àÖÖ£º²â¾øÔµµç×裬ÎüÊÕ±È

²âй©µçÁ÷

²â tg䣬µÈЧµçÈݣ㬵ÈЧµç×è£Ò

¾Ö²¿·Åµç²âÊÔ£¬µçѹ·Ö²¼²âÊÔ

ÓÍÆøÉ«Æ×·ÖÎö

¸÷·½·¨·´Ó³¾øԵȱÏݵÄÐÔÖʲ»Í¬£¬¶Ô²»Í¬¾øÔµ²ÄÁϺ;øÔµ½á¹¹µÄÓÐЧÐÔÒ²²»Í¬¡£

Ëæ׏úÃñ¾­¼ÃµÄ·¢Õ¹ÒÔ¼°³ÇÍø¹©µçµçѹµÈ¼¶µÄÌá¸ß£¬½»Áª¾ÛÒÒÏ©¾øÔµµçÁ¦µçÀ£¨XLPE£©ÒÔÆäºÏÀíµÄ¹¤Òպͽṹ£¬ÓÅÁ¼µÄµçÆøÐÔÄܺͰ²È«¿É¿¿µÄÔËÐÐÌص㣬ÔÚ¹úÄÚÍâ»ñµÃÔ½À´Ô½¹ã·ºµÄʹÓá£

µçÁ¦ÂÛÎÄ·¢±íhttp://www.uuqikan.com/dllwfb/

תÔØÇë×¢Ã÷À´×Ô£ºhttp://www.uuqikan.com/dianlilw/3522.html


    ÉÏһƪ£ºÇ³Îö110kVµçÀÂÏß·»¤²ã½ÓµØ·½Ê½¼°»¤²ã±£»¤
    ÏÂһƪ£º10kvÅäµçÏß·µ¥Ïà½ÓµØ¹ÊÕÏ·ÖÎö