g Transformers Three Phase up to 1500MVA with Primary Pre-engineered solution set that digitizes XD|GE primary equipment and provides factory installed and configured protection, monitoring, diagnostics and communications.

Crane Capacity of 800T at Port of Export 800kV Converter Transformer in Xiangjiaba, Shanghai Revolutionizing the High Voltage Transformer Segment For over a century, utilities around the world have relied on GE products and services to increase power system reliability and improve grid resiliency and responsiveness. As a global leader in grid infrastructure products and services, GE supports a broad set of utility applications ranging from transmission and substation automation to distribution networks and smart metering, enabling greater safety, connectivity and increased security. Through an...

Key Benefits The transformer and reactors development efforts are consistently focused on maximizing performance to: • Decrease electrical stress in the insulation structures and help prevent of partial discharge initiation • Improve winding impulse voltage distribution characteristics with in-depth studies and performance analysis • Control leakage flux density and reduce stray loss • Control over heating of the high current leads by redesigning the structure and lead arrangement • Improve the operational reliability of transformers by increasing the short circuit withstand strength of the windings...

Power and Auto Transformers, and Reactors Power and Auto Transformers XD|GE offers a broad line of power transformers with three phase ratings from 20 to 1500 MVA, voltage ratings from 69 up to 765kV, and single phase ratings to 1000 MVA, 1000KV. Three phase auto transformers are available with ratings to 765kV, 1500 MVA, and single phase auto transformers to 1000kV, 1500 MVA. The GSU transformer is a key technology for electric power generation and power transmission. The generator transformer, designed and manufactured by XD|GE, fully complies with the requirements for power generation islands...

Rectifier Transformers significantly reducing partial overheating. Additionally, there have been reductions in the core noise and vibration, enabling high levels of reliability. Smoothing reactors, used in HVDC systems, are available with voltages up to ±800kV DC and have been developed in both liquid filled and dry type designs. The liquid filled reactors can be customized with many of the options available for power transformers. Single phase shunt reactors are available in voltage ratings ranging from 35kV to 1000kV with MVAr ratings of 20, 30, 40, 50, 60, 70, 100, 140, 240, and 320 MVAr....

HVDC Converter and Arc Furnace Transformers HVDC Converter Transformers XD|GE has designed the HVDC converter transformer to the maximum ±800kV voltage level and has produced a large number of these transformers. These have been developed to support projects from ±50kV HVDC back-to-back converter stations up to ±800kV HVDC transmission projects. XD|GE has a large manufacturing base for complete HVDC equipment in China. Since the 1980s, the XD Group has been involved in all twenty three (23) completed and ongoing HVDC transmission engineering projects in China. Converter Transformer Manufacturing...

Railway Traction and Cast Coil Transformers Railway Traction Transformers The three phase/two phase impedance matching balance connection traction transformer for electrification of railways is suited for the operation condition of frequent short-circuits, short periods of severe overloads, and asymmetrical loading of the three phases. This new type of traction transformer is greatly improved both in structure and performance. XD|GE produces a variety of railway traction transformers including: • Impedance matched balance traction transformers • Traction transformers with Vv connection Traction...

Innovative Facilities and Rigorous Quality Processes XD|GE’s technology portfolio is built in state-of-the-art manufacturing and testing facilities with robust quality processes which provide customers with products that meet the critical and demanding reliability and environmental challenges of transmission applications. Manufacturing Excellence XD|GE manages 4 state-of-the art manufacturing facilities with capabilities to design a full range of transformers and shunt reactors with operating voltages up to 1100kV. Key highlights include: • ISO® 9001 certified facilities • Core type technology...

Support and Service Global Project Engineering Services XD|GE is dedicated to helping its customers reach their system objectives and provides a suite of professional services to assist in the successful deployment and maintenance of XD|GE products and solutions. From design and implementation to post-sales support, a team of technical and business experts are available to help customers effectively use the capabilities and product domain knowledge that are available from XD|GE. This support infrastructure covers the entire life cycle of the product. From the coordination of transportation logistics...

Primary Plus Pre-Engineering Secondary Equipment Primary Plus, XD|GE’s supplemental offering to its primary equipment, is a pre-engineered, factory installed solution set that allows utilities to reduce the time and labor associated with substation construction and expansion. Primary Plus uses technologies and methodologies familiar to existing resources and skill sets. • Digitized primary equipment for replacing labor-intensive, individually terminated copper wires • Electrical transformer protection to monitor and react to fault conditions • Transformer monitoring and diagnostics to predict...

Monitoring & Diagnostics Excessive Gas Bushing Monitoring System for Transformers Kelman Transfix Multi-Gas monitoring System for Transformers Electrical Protection Short Circuit Thermal Overloads Transformer Protection System • Monitors for Fault Conditions • Captures all analog waveforms & digital signals via the Transient Recorder • Records all measured & calculated quantities via the Data Logger Monitoring & Diagnostics Monitor & Proactively Manage Transformers GE offers a wide range of solutions that monitor, manage, detect and diagnose transformer issues to optimize substation assets. Online...