Transformer dielectric loss refers to the energy lost in the dielectric. There are many factors that influence transformer dielectric loss, including the following:
1. Dielectric properties: The type, composition, and quality of the dielectric all affect transformer dielectric loss. Generally, selecting materials with low dielectric loss and good insulation properties can reduce transformer losses.
2. Temperature: The temperature of the dielectric significantly affects its dielectric properties. Excessively high or low temperatures will increase dielectric loss. Therefore, maintaining the transformer operating temperature within an appropriate range is an important measure to reduce dielectric loss.
3. Dielectric thickness: Dielectric thickness also affects dielectric loss. Generally speaking, thicker dielectrics increase dielectric loss.
4. Electric field strength: Electric field strength has a direct impact on the conductivity and polarization of the dielectric. Excessive electric field strength increases dielectric loss.
5. Frequency: The frequency at which the transformer operates also affects dielectric loss. Generally, high frequencies increase dielectric loss.
FTD-6000A Automatic Transformer Dissipation Factor and Capacitance Tester breaks through the traditional bridge measurement mode, adopts frequency conversion power supply technology, uses single chip computer and modern electronic technology to automatically convert frequency, analog/digital conversion and data operation; achieves strong anti-interference ability, fast testing speed,high accuracy, fully automatic digitization and easy operation; automatic filter 50Hz interference, suitable for field testing of large electromagnetic interference such as substations. It is widely used in dielectric loss measurement of transformer, transformer, bushing, capacitor, arrester and other equipment in power industry.
