As a leader in power equipment manufacturing, CHH Power adheres to strict quality and performance standards for the composition of the transformer. These components work in tandem to ensure stable voltage transformation, energy efficiency, and long-term operational reliability—core requirements for CHH Power’s grid solutions.
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1 1. Overall Component Overview of CHH Power Transformers
2 2. Key Component 1: Iron Core
3 3. Key Component 2: Windings

1. Overall Component Overview of CHH Power Transformers

CHH Power’s transformers integrate seven key component systems, each engineered to meet industrial-grade durability and safety benchmarks:
 
  • Core Component Set: Includes the iron core, windings, insulation materials, and lead wires—these form the transformer’s electrical and magnetic core.
  • Transformer Oil: Acts as both an insulator and coolant, selected by CHH Power for high thermal stability to prevent overheating.
  • Oil Tank & Cooling System: The tank houses internal components, while CHH Power’s customized cooling devices (e.g., radiators) maintain optimal operating temperatures.
  • Voltage Regulation Device: Fine-tunes output voltage to match grid demands, a critical feature for CHH Power’s adaptive power supply solutions.
  • Protection System: Comprises moisture absorbers, safety air ducts, gas relays, oil conservators, and temperature monitors. CHH Power upgrades these components regularly to detect anomalies (e.g., oil leaks, overheating) in real time.
  • Outlet Bushings: Isolate high-voltage leads from the tank, with CHH Power using corrosion-resistant materials to extend service life in harsh environments.

2. Key Component 1: Iron Core

The iron core serves as the transformer’s primary magnetic circuit, and CHH Power prioritizes material quality and structural precision in its design:
 
  • Material Selection: CHH Power exclusively uses high-silicon hot-rolled or cold-rolled silicon steel sheets. These sheets—available in thicknesses of 0.27mm, 0.3mm, and 0.35mm—boast excellent magnetic conductivity, reducing energy loss from magnetic hysteresis.
  • Insulation & Structure: Each silicon steel sheet is coated with a thin insulating paint to prevent eddy current losses. CHH Power optimizes the iron core’s two-part structure:
    • Iron Core Columns: Wound with coils (windings) to channel magnetic flux efficiently.
    • Yokes (Cross Pieces): Connect the iron core columns to form a closed magnetic circuit, ensuring no magnetic flux is wasted.

3. Key Component 2: Windings

Windings act as the transformer’s electrical circuit, and CHH Power’s manufacturing process ensures consistent performance based on electromagnetic induction principles:
 
  • Material & Production: CHH Power manufactures windings using double-filament insulated flat wires or enameled round wires. These materials offer strong insulation and low electrical resistance, minimizing energy dissipation.
  • Working Principle (CHH Power Single-Phase Dual-Winding Design): To deliver stable voltage, CHH Power’s single-phase dual-winding transformers operate as follows:
    1. When an alternating voltage (U1) is applied to the primary winding, an alternating current (I1) flows through it, generating a main magnetic flux (Φ1) in the iron core.
    2. This alternating flux induces electromotive forces (EMFs) in both the primary and secondary windings.
    3. The induced EMFs drive the transformer’s control system, ultimately adjusting the output voltage to meet end-user needs (e.g., residential 220V or industrial high-voltage supply).
 
By refining the design of iron cores and windings, CHH Power ensures its transformers achieve high efficiency and minimal environmental impact.

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