Fluorescent fiber optic temperature measurement device for power equipment

ឧបករណ៍ចាប់សញ្ញាសីតុណ្ហភាពអុបទិក, ប្រព័ន្ធត្រួតពិនិត្យឆ្លាតវៃ, ក្រុមហ៊ុនផលិតខ្សែកាបអុបទិកចែកចាយនៅប្រទេសចិន

With the implementation of power grid renovation, especially the continuous deepening of urban network renovation and construction, the usage of cables and electrical equipment has significantly increased, which has made the operation management, monitoring and maintenance of cables and electrical equipment very important. In practical work, in order to avoid cables and electrical equipment from overheating at high temperatures, it is usually necessary to choose a method that appropriately preserves their load capacity. ទោះយ៉ាងណាក៏ដោយ, this makes the use of these cables and electrical equipment uneconomical, and manual inspections can only detect the surface temperature of the test point. For enclosed electrical equipment such as cables and switchgear, true temperature monitoring cannot be achieved. Whether from the perspective of the safe operation of electrical equipment such as cables and ring main cabinets or from the perspective of power system scheduling needs, real-time monitoring of the load capacity of cables and electrical equipment is required, which can be achieved through online real-time monitoring of the temperature of the test points.

The reliability of high-voltage switchgear under high voltage and high current conditions is closely related to the temperature rise of the isolation switch contacts. ក្នុងអំឡុងពេលប្រតិបត្តិការនៃបណ្តាញអគ្គិសនី, រំញ័រមេកានិច, សំណឹកទំនាក់ទំនង, និងហេតុផលផ្សេងទៀតអាចធ្វើឱ្យលក្ខខណ្ឌទំនាក់ទំនងកាន់តែអាក្រក់, បង្កើនភាពធន់នឹងទំនាក់ទំនង, បណ្តាលឱ្យមានការកើនឡើងនៃសីតុណ្ហភាពចំណុចទំនាក់ទំនង, ធ្វើឱ្យអុកស៊ីតកម្មផ្ទៃទំនាក់ទំនងកាន់តែធ្ងន់ធ្ងរ, និងនាំទៅដល់ការផ្សារក្នុងតំបន់ ឬការហូរចេញពីធ្នូនៅចំណុចទំនាក់ទំនងរលុង, ទី​បំផុត​បណ្តាល​ឱ្យ​ខូច​ឧបករណ៍​អគ្គិសនី, ការដាច់ចរន្តអគ្គិសនី, ឬគ្រោះថ្នាក់ធំៗ ដូចជាភ្លើងឆេះ. ឧបទ្ទវហេតុនៃការឡើងកំដៅនៃទំនាក់ទំនងប្រភេទនេះមិនត្រឹមតែបណ្តាលមកពីបញ្ហាគុណភាពនៃកុងតាក់តង់ស្យុងខ្ពស់ប៉ុណ្ណោះទេ។, ប៉ុន្តែសំខាន់ជាងនេះ។, ដោយសារតែខ្វះវិធីសាស្រ្តត្រួតពិនិត្យដ៏មានប្រសិទ្ធភាពសម្រាប់ការកើនឡើងសីតុណ្ហភាពនៃទំនាក់ទំនងប្តូរដាច់ឆ្ងាយនាពេលបច្ចុប្បន្ន.

Regarding the operation of contact temperature in high-voltage switchgear and cable branch boxes, by measuring, monitoring, and statistically analyzing the temperature of branch boxes, switchgear or high-voltage contacts using fluorescent fiber optic contact, operators can comprehensively grasp the working conditions of branch boxes, switchgear or high-voltage contacts, and avoid or reduce the occurrence of faults; The high-voltage power temperature measurement system has good reliability and complete functions.