High-Voltage Main Transformer
Our main power transformers are designed as the core high-voltage equipment in power transmission and distribution systems, excelling in voltage transformation and power delivery for high-capacity networks.
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design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Key Highlights of High-Voltage Performance
01
Superior Voltage Grading
Designed for primary voltages up to 110kV, 220kV, and even higher levels (500kV+), ensuring stable step-up or step-down conversion between high-voltage grids and medium/low-voltage distribution networks.
02
Advanced Insulation System
Utilizing high-grade insulating materials and advanced oil-paper insulation structures, the transformer guarantees exceptional dielectric strength, safely withstanding lightning impulses and switching overvoltages.
03
Robust High-Voltage Bushings
Fitted with oil-to-air or composite bushings optimized for high electric field distribution, minimizing partial discharge and ensuring reliable operation under extreme HV conditions.
04
Precision Impedance Design
Optimized high-voltage impedance parameters effectively limit short-circuit currents, protecting both the transformer itself and downstream high-voltage switchgear.
05
Application in HV Scenarios
Ideal for high-voltage substations, large-scale industrial complexes, and power plants requiring seamless integration with the high-voltage grid (e.g., 110kV or 220kV incoming lines).
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