{"id":222,"date":"2019-12-26T17:41:10","date_gmt":"2019-12-26T16:41:10","guid":{"rendered":"https:\/\/www.theta-dresden.de\/?page_id=222"},"modified":"2025-09-30T09:21:46","modified_gmt":"2025-09-30T08:21:46","slug":"current-carrying-capacity-ccc","status":"publish","type":"page","link":"https:\/\/www.theta-dresden.de\/en\/current-carrying-capacity-ccc","title":{"rendered":"Current-Carrying Capacity (CCC<\/span>)"},"content":{"rendered":"

and Heating of Electrical Devices<\/h1>\n

Tar\u00adget:<\/span><\/p>\n

Devel\u00adop\u00ader and design\u00ading engi\u00adneers of switchgears and equip\u00adment in the field of low, medi\u00adum and high volt\u00adage tech\u00adnon\u00ado\u00adgy are intro\u00adduced into a method, with which they can dimen\u00adsion their equip\u00adment in terms of mate\u00adr\u00adi\u00adal input, cur\u00adrent car\u00adry\u00ading capac\u00adi\u00adty and heat\u00ading. It will be shown, how ther\u00admal weak spots in the design can be eas\u00adi\u00adly detect\u00aded and elim\u00adi\u00adnat\u00aded in the con\u00adstruc\u00adtion with\u00adout ahv\u00ading to car\u00adry out effort\u00adful devel\u00adop\u00adment test\u00adings. The pos\u00adsi\u00adble cur\u00adrent car\u00adry\u00ading capac\u00adi\u00adty can be cal\u00adcu\u00adlat\u00aded depend\u00ading on the envi\u00adron\u00admen\u00adtal con\u00addi\u00adtions, the per\u00admis\u00adsi\u00adble tem\u00adper\u00ada\u00adture of the cur\u00adrent path, the design of the sur\u00adfaces of the cur\u00adrent path and the insu\u00adla\u00adtion, the encap\u00adsu\u00adla\u00adtion and the load by the pow\u00ader of the sun and sky radi\u00ada\u00adtion at out\u00addoor devices. The design\u00aders and installers of the plants of elec\u00adtri\u00adcal pow\u00ader sys\u00adtems are intro\u00adduced to a method and a pro\u00adgram with which they can opti\u00admal\u00adly dimen\u00adsion the cur\u00adrent path of the plants depend\u00ading on the require\u00adments of the cus\u00adtomer with regard to envi\u00adron\u00admen\u00adtal con\u00addi\u00adtions and cur\u00adrent load. This enables the oper\u00ada\u00adtors to mak ere\u00adli\u00adable dsci\u00adsions on the cur\u00adrent load of the plants, which is pos\u00adsi\u00adble at this moment, depend\u00ading on the envi\u00adron\u00admen\u00adtal con\u00addi\u00adtions and the pre\u00adload\u00ading of the plants with\u00adout exceed\u00ading lim\u00adit tem\u00adper\u00ada\u00adtures. By using the ther\u00admal net\u00adwork method, time-con\u00adsum\u00ading and cost\u00adly heat\u00ading tests can be reduced to a min\u00adi\u00admum or even saved.<\/p>\n

Con\u00adtent:<\/span><\/p>\n