Dry Type Transformer Insulation Materials

Dry Type Transformer Insulation Materials

Dry Type Transformer Insulation Materials

ZTelec provides various high-quality insulation materials, which play an important role in improving the safety performance of dry-type transformers, reducing dielectric loss, reducing costs, reducing volume, reducing weight, enhancing the ability to with

ZTelec provides various high-quality insulation materials, which play an important role in improving the safety performance of dry-type transformers, reducing dielectric loss, reducing costs, reducing volume, reducing weight, enhancing the ability to withstand harmonic loads, increasing spare capacity, improving reliability and life, and enhancing moisture resistance and environmental protection.

In dry-type transformers, various insulation materials are used to ensure electrical isolation, thermal management and mechanical support to ensure safe and reliable operation of the transformer.Below is a table showing the common insulating materials used in oil-immersed transformers, their application locations, and key properties:

Insulating Material

Application Location

Properties

Fiberglass Laminated Sheets

Structural supports, barriers, insulation

High mechanical strength, excellent insulation, heat resistance, flame retardant

Sheet Molding Compound (SMC)

Structural supports, enclosures

High mechanical strength, excellent insulation, heat resistance, moldability

Alkali-free Fiberglass Unidirectional Binding Tapes

Winding binding, insulation reinforcement

High mechanical strength, excellent insulation, heat resistance, flexibility

Alkali-free Fiberglass Cloth

Winding insulation, interlayer insulation

Excellent insulation, heat resistance, flame retardant, flexibility

Insulation Films (PET Film and PI Film)

Winding insulation, interlayer insulation

Excellent insulation, heat resistance, thin and lightweight, chemical resistance

Glass Fiber Mesh

Winding reinforcement, insulation support

High mechanical strength, heat resistance, flame retardant, flexibility

NHN Insulation Paper

Winding insulation, interlayer insulation

Excellent insulation, heat resistance, flame retardant, moisture resistance

Prepreg DMD (Dacron-Mylar-Dacron)

Winding insulation, interlayer insulation

Excellent insulation, heat resistance, mechanical strength, flame retardant

 

leave message to us!

read moreyou may like
read morecase
read morevideos
DDP insulation paper

DDP insulation paper

Diamond Dotted Paper DDP

Diamond Dotted Paper DDP

read moreBlog
2024-11-08Diamond dotted paper Uses and performance
2024-10-30Common questions about diamond dotted paper
2024-10-24ZTelec Group annual outdoor training activity
2024-10-18Oil-immersed transformer-diamond dotted paper
2024-10-10Diamond dotted paper features and production process
2024-09-24Problems when testing the resistance of diamond dotted paper
2024-09-23Curing conditions of ddp diamond dotted paper for winding insulation
2024-09-20Diamond dotted insulation paper produced by ZTelec Group
read morefaq
What is the difference between grade F and grade B of DMD insulating paper?