ProTenetIntl™ Bushing Insulation Monitor PTI-P5
PTI-P5 transformer bushing insulation online monitoring system mainly monitors the bushing dielectric loss, which can be more sensitive to find the insulation defects of capacitive equipment. Using online monitoring means, real-time monitoring under the operating state of equipment can not only find the insulation defects in time, but also achieve the purpose of replacing conventional preventive experiments. It provides a strong and reliable guarantee for the safe, reliable, stable and economic operation of the power system, and provides reliable equipment insulation information and scientific maintenance basis for the operation and maintenance personnel, so as to reduce the occurrence of accidents, extend the maintenance interval, reduce the number and time of power outage maintenance, and improve the utilization rate of equipment and the overall economic benefits.
Features
Product features
Zero flux sensor, with strong anti-interference ability.
Hierarchical and distributed structure avoids the interference caused by analog transmission.
The whole field is sampled at the same time to effectively overcome the error caused by the change of PT signal during patrol inspection.
Support wall mounted, 19 inch standard chassis installation.
Technical parameter
Current of end screen: 1mA~700mA.
Equivalent capacitance: 30~3000000 ± 1% pF.
Dielectric loss: - 10~10 ± 0.1%.
Measurement data: leakage current, bus voltage
Communication parameters: Modbus, IEC61850, wireless LORA, RS485, etc
