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Excitation Lead Wire

The product is made by one-time extrusion molding technology, the outer diameter is controlled evenly, the flatness is excellent, and the rear assembly of two semi-circular parts The connection shall be tight, and the straightness and distortion shall be less than 0.5mm/M.The product is applicable to the large steam turbine generator system, and has rotor connection role.

Application

Large Steam Turbine Generators

Specifically designed for high-capacity power generation units where reliable rotor excitation current paths are critical

Rotor Connection Role

Functions as the conductive link between excitation systems and the generator rotor, ensuring stable field current transmission.

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Technical Specifications

Parameter	Value / Description
Product Name	Excitation Lead Wire
Material	High-grade processed copper
Manufacturing Technology	One-time extrusion molding
Outer Diameter	Uniformly controlled
Flatness	Excellent
Assembly Type	Two semi-circular parts with tight rear joint
Straightness & Distortion	< 0.5 mm per meter
Application	Large steam turbine generator systems
Primary Function	Rotor connection

Key Features & Technical Advantages

One-Time Extrusion Molding

The integrated extrusion process guarantees uniform outer diameter control and excellent flatness, eliminating inconsistencies common in multi-step manufacturing.

High Assembly Precision

The product consists of two semi-circular parts. When assembled, the rear joint is tight and seamless, ensuring reliable electrical contact and structural integrity.

Strict Straightness & Distortion Control

Straightness and distortion are maintained at < 0.5 mm per meter, providing outstanding alignment and reducing vibration risks during high-speed rotation.

Copper Processed Excellence

Made from high-conductivity copper, the lead wire offers low resistance, excellent thermal performance, and long-term durability under demanding generator operating conditions.

FAQs

Q1: What is the main function of this product?

It is used for rotor connection in large steam turbine generator systems, transmitting excitation current reliably.

Q2: What is the advantage of the manufacturing process?

One-time extrusion molding technology ensures uniform outer diameter and excellent flatness.

Q3: How is the assembly of the two semi-circular parts?

The rear joint is tight and seamless, providing stable electrical contact and mechanical integrity.

Q4: What are the straightness and distortion tolerances?

Less than 0.5 mm per meter, meeting the strict alignment requirements for high-speed rotor operation.

Q5: What equipment is this product suitable for?

Designed for large steam turbine generator systems. Custom sizes are available upon request.