13References

Transformer Core Projects

13 executed manufacturing references covering EHV and large power transformer cores, railway traction transformers, distribution transformers, wound cores, reactor cores and pre-stacked export supply.

PRJ-01

330 kV EHV Transformer Core

Three-phase core with Multi-Step Lap joints for an EHV transformer project.

Application: 330 kV transformer project
Supply format: Assembled core

125 MVA five-limb power transformer core manufactured by Chenfan Electric

PRJ-02

125 MVA Five-Limb Transformer Core

Large five-limb transformer core manufactured for a 125 MVA power transformer project, with dimensional geometry, lamination stacking and structural consistency controlled throughout manufacturing and assembly.

For a similar requirement, review power transformer core supply, including assembly, testing and transport interfaces.

Application: 125 MVA power transformer
Core structure: Five-limb core
Supply format: Assembled core

PRJ-03

Railway Traction Transformer Core

Transformer core manufactured for a railway traction transformer project in China. Production followed the customer drawing with controlled lamination geometry, stacking accuracy and overall dimensions.

Application: Railway traction transformer
Market: China

PRJ-04

63 MVA Pre-Stacked Transformer Core Laminations

Pre-stacked lamination packets supplied for core assembly at the receiving factory.

See CRGO lamination and pre-stacked supply for cutting schedules, identification and delivery requirements.

Application: Export transformer project
Supply format: Pre-stacked packets

Laminated reactor core manufactured for a Mexican customer

PRJ-05

Laminated Reactor Core for Mexico

Custom laminated reactor core manufactured for a customer in Mexico according to the specified project drawing, dimensions and required core geometry.

Application: Reactor core
Market: Mexico

Distribution transformer cores manufactured for a Southeast Asian customer

PRJ-06

Distribution Transformer Cores for Southeast Asia

Batch production of distribution transformer cores for a Southeast Asian customer, manufactured to customer drawings with controlled dimensions, lamination assembly and production consistency.

Review distribution transformer core manufacturing for drawing control and repeat-batch requirements.

Application: Distribution transformer
Market: Southeast Asia
Supply scope: Batch core production

Wound transformer cores manufactured for a Chinese utility project

PRJ-07

Wound Transformer Cores for Chinese Utility Project

Batch production of wound transformer cores for a Chinese utility project, manufactured to defined dimensional and assembly requirements with consistent core geometry across the production lot.

Application: Distribution transformer
Market: China
Core construction: Wound core

Laminated reactor cores manufactured for a Brazilian customer

PRJ-08

Laminated Reactor Cores for Brazil

A batch of laminated reactor cores manufactured for a customer in Brazil according to the specified dimensions, project drawings and downstream assembly requirements.

Application: Reactor core
Market: Brazil
Supply scope: Batch reactor core production

40 MVA transformer core with white clamping frames

PRJ-09

40 MVA power transformer core

Three-phase, three-limb core with white clamping frames fitted.

Joint structure: Step-Lap
Supply format: Stacked core with clamping frames

PRJ-10

31.5 MVA power transformer core

Three-phase power core with a stepped limb section and Multi-Step Lap joints.

Application: 31.5 MVA transformer project
Supply format: Assembled core

25 MVA transformer core with red clamping frames

PRJ-11

25 MVA power transformer core

Three-limb Step-Lap core shown with its red clamping structure.

Application: 25 MVA transformer project
Supply format: Stacked core with clamping frames

Wrapped transformer core with green clamps on a flatbed trailer inside the workshop — Power transformer core prepared for dispatch

PRJ-12

Power transformer core delivery project

A power transformer core prepared for dispatch, documented by this workshop photograph.

Supply scope: Power transformer core
Product: Power transformer core

Dry-type transformer core with black clamping frames in the workshop — Dry-type transformer core manufactured for XD

PRJ-13

Dry-type transformer core supplied to XD

Complete dry-type core supplied to XD, with its clamping structure fitted.

Customer reference: XD
Supply format: Assembled dry-type core

MVA and kV identify the transformer application; the core is supplied to its own drawing and specification.

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