How to choose the model of the transformer Dielectric dissipation factor tester?
The transformer dielectric dissipation factor test evaluates insulation performance by measuring the dielectric loss factor (tan δ). It is a crucial method for preventing equipment failures and ensuring the stability of the power system. It is used for inspecting the insulation conditions of components such as transformer oil and bushings, and promptly identifies problems such as moisture absorption and aging.
Here are some tips for choosing a suitable model of transformer tan delta tester.
1. Prefer models with strong anti-interference ability (e.g., frequency conversion technology) and portable integration. It can be suitable to use on-site.
2. Built-in high-voltage power supply and standard capacitors reduce field wiring complexity
3. It has the functions of grounding protection, overcurrent protection, and electric shock protection
4. Focus on tanδ measurement accuracy (e.g., ± (reading×1% + 0.00040))
5. A comprehensive model that supports multi-equipment testing, such as oil, casing, and CVT.
Wuhan Huayi Electric Power Technology is the professional manufacturer of transformer Dielectric dissipation factor testers, which has the suitable model for you.