EATON and its integrated power assemblies

For more than a century, Eaton has provided an innovative portfolio of power solutions that help you improve operational safety and predictability while reducing cost of ownership. When looking for an electrical supplier that can provide a wide range of solutions around the world, the answer is Eaton and its Integrated Power Assemblies.

What is a integrated power assemblies?

A integrated power assemblies is a fully customizable and factoryintegrated solution for electrical control and power distribution. Prefabricated assemblies integrate multiple pieces of electrical equipment into an enclosure or skid and can be designed for stand-alone construction. These prebuilt power systems increase project productivity by helping to shorten timelines, simplify project management and reduce installation time and cost. Compared to customary brick and mortar construction, integrated power assemblies are often the most economical choice to meet project demands.

In addition, integrated power modules or skids are typically used when:

Space is limited due to cost or availability.

New or incremental electrical equipment is required.

Electrical systems are located in a remote area or separately from the main facility.

Integrated power assemblies can also significantly reduce project management requirements. Onsite coordination and installation problems are minimized or eliminated because all equipment is installed, tested and ready to use upon delivery.

To make things simpler, integrated power assemblies can be custom designed, constructed, tested, and inspected. This streamlined process is typically significantly more efficient than onsite construction and coordination.

Why use a integrated power assemblies?

Less on-site labor

Integrated power assemblies are factory constructed and electrical equipment wired and tested to minimize on-site labor costs, quality issues, and time.

Simplified project management

Integrated power assemblies can significantly reduce the potential impact of various equipment delivery schedules and multiple construction trades accessing the jobsite.

Advantages to consider when deciding between traditional and integrated power assemblies

·Accelerated asset depreciation

Unlike traditional buildings, integrated power assemblies offer a flexible, scalable design that can be connected to other units to meet changing needs.

Future expandability

Unlike traditional construction, integrated power assemblies offer a flexible, expandable design that can be connected to additional units to meet changing needs.

• Streamlined power system component integration, commissioning and testing

With start-up and commissioning test plans are combined with in-depth factory testing, integrated power assemblies arrive ready to manage all anticipated normal and emergency operating conditions.

Reduced physical footprint

Each assembly is engineered to use as little space as possible while meeting unique application needs. Most solutions can fit on a platform or trailer, making transportation and space requirements manageable.

EATON solution in Data Center

Eaton is more than just an equipment manufacturer.

Integrated Power Modules & Skids dedicated in Data center

Cloud and service providers continue to pursue faster construction methods to increase capacity on demand through more sophisticated construction and postpone or reduce capital expenditures. Integrated power assemblies provide these benefits and reduce on-site construction errors, simplifying the overall design and deployment.

Eaton's factory integrates key electrical distribution equipment and power solutions, including Eaton's original medium-voltage assemblies ET1 or RMU, Eaton's original low-voltage assemblies Power Xpert DX, Eaton brand transformers and Eaton's 93PR series UPS.

Integrated Power Skids

Note: Not marked in the figure, but includes electrical connection, monitoring wiring, transport and hoisting unit, communication interface, etc.

Integrated power modules

Note: Not shown, but factory-provided: Primary and secondary cables, copper busbar connections, intelligent monitoring, grounding, interlocking, etc.

Layout: Battery and MV assemblies modules

Figure 2

Electrical Equipment

SCB Series transformer

a. LV terminals

Standard arrangement: top Customization: bottom (on the behind)

b. Coil support system

To isolate core and winding from mechanical vibrations, reduce noise emission

c. HV terminals

Optimal layout schemes to adapt for various substations. HV tapping link can adjust itself to system voltage when power off

d. Clamping frame and truck

Made of steel plate and processed by laser cutting machine with high accuracy. Rollers can spin both horizontally and vertically

e. Core

Core sheet metal consist of low loss, cold rolled grain-oriented silicone sheets with extruded cores

f. Insulation cylinder

Reinforce insulation, improve the heat dissipation of transformer (between the LV coil and HV coil)

g. High Voltage Coil

High voltage coils are using copper and aluminum flat, round or band conductors covered with F class (H class optional) glass fiber. Windings are poured under vacuum using premium resin

h. Low Voltage Coil

Belt (foil) winding conductors are used in low voltage windings. F class (H class optional) insulation material is saturated in the resin and finally coils are hardened after winding process

Safety

Safe, Non-flammable and self-extinguished

Climate-resistance

Working well even in extreme weather condition

Environment-friendly

100% dry structure guarantees zero environmental pollution

Convenience

Moisture resistant, and can operate in 100% humidity

Stability

Strong mechanical strength and short circuit withstand

High efficiency

Low loss, low partial discharge, low noise and good heat dissipation

Low cost

Maintenance free, easy to be settled and low operation cost

Innovation

World’s leading three phase integrated 110kV cast resin dry-type transformer

ET1 - MV Assemblies

Eaton has a long history of designing, manufacturing, and applying medium-voltage switchgear. It pioneered the application of vacuum arc extinguishing technology 80 years ago and pioneered the introduction of epoxy resin insulation 50 years ago.

Eaton has always been at the forefront of advanced technology and has mastered a wealth of experience. Eaton is committed to product development, innovation, and improvement, while also working hard to reduce size and reduce costs.

12kV ET1 is an air-insulated medium-voltage switchgear. The product combines Eaton's new vacuum interrupter and mature epoxy insulation technology, has been fully verified by type testing. It is mainly used in power plants, substations, industrial, mining and buildings. Its 550mm width panel miniaturized switchgear is more suitable for commercial real estate, data centers, on-site renovation, and other space-constrained projects.

ET1-12 includes 1250\~4000A, the main bus current can reach 4000A, the switchgear adopts vacuum breaking technology and composite air insulation technology and is the best product to replace non-environmentally friendly SF6 gas-insulated switchgear in the medium-voltage field.

Electrical Parameters

E-VAC sealed series medium-voltage vacuum circuit breakers

Medium-voltage switch technology originates from Eaton's core technology.

Eaton's E-VAC sealed series medium-voltage vacuum circuit breakers integrate the excellent performance of Eaton's vacuum technology and embody Eaton's decades of rich design and manufacturing experience in power distribution systems. They are characterized by high reliability, easy operation, and simple maintenance, providing Chinese users with cost-effective products.

Power Xpert DX is Eaton's original low-voltage switchgear that meets the latest GB/T 7251.1/2, IEC61439-1/2 standards, with a maximum rated current of 6300 A. The system provides reliable power distribution and motor control functions for all commercial and industrial applications.

Application

EATON PDC series

• Certified to UL®, CSA, IEC and CCC

• PXR trip unit offer features that help avoid costly downtime through preventive and predictive maintenance.

· Arcflash Reduction Maintenance System™ help reduce arc incident energy levels while improving personnel safety and productivity.

• PXR intuitive user interface that makes it easy to view and adjust circuit breaker settings and maintain system performance.

• Embedded communications and metering capabilities help reduce costs by eliminating the need for separate communications components and associated wiring

• Field-installable components and trip units

EATON IZM series

• Comply to GB 14048-2 & IEC 60947-2

• Wide range of auxiliaries

• Up to 6300 A - 100 kA

·ZSI

• Comprehensive electronic trip unit (PXR)

• Arcflash Reduction Maintenance System™

• Fix and withdrawable type

The 93PR series UPS and key power protection system adopts today's advanced and patented power electronics technology of Eaton, taking into full consideration the user's load characteristics and practical applications, as well as Eaton's nearly 50 years of advanced technology and rich experience in power system design, to provide customers with a total solution including batteries to maximize system availability, safety, and energy efficiency.

Electrical Parameters

EATON Energy management system

The development of the data center industry has brought increasing challenges to data center facilities and equipment: how to maintain a reasonable space share while moving towards high power density and high heat dissipation density at the same time, how to reduce the total cost of ownership (TCO) and pursue the ultimate PUE through low-carbon green environmental protection, how to quickly deploy in the face of short-term bursts of business needs, how to meet the needs of data center flexibility and customization, how to improve the power system regulation ability, comprehensive efficiency and safety assurance ability through the development of new energy storage, and promote the development of green data centers, etc. In order to better support the rapid and healthy development of the data center industry chain (especially data center services and operation and maintenance), data centers also need to take into account the design and upgrade of the architecture system while considering costs and meet technical requirements in power supply and distribution.

Eaton's complete digital solution that integrates intelligent hardware, professional software and continuous and efficient services can achieve unified monitoring of data center power distribution, energy consumption and green energy equipment, reduce operation and maintenance costs, improve efficiency, reduce equipment/system losses, significantly improve the operational safety and invisible efficiency of the power grid, improve power quality and efficiency, and strengthen integration and development with the Internet of Things.

On the premise of meeting basic construction needs, Eaton provides customers with Brightlayer, a top-level unified design and top-down integrated energy management platform, in order to achieve unified dispatching and management of all energy sources for customers, multi-energy coordination, and improve park management efficiency:

Power monitoring system SCADA

To achieve unified monitoring, alarm, control and asset management of power distribution equipment, and comprehensively ensure the safety, reliability and stability of the power distribution system

Integrated energy management system EMS

To achieve data center energy consumption management, green energy flexible scheduling, data center dynamic environment monitoring, and full life cycle management

Key equipment expert diagnosis system

To achieve intelligent power distribution equipment status assessment, early warning and prediction, etc.

Power simulation planning system CYME

To achieve data center distribution network simulation planning, evaluation of data center capacity optimization, reliability and emergency response capabilities, green energy access capacity assessment, etc.

Through the above software platform, we help customers reduce operating costs, improve production efficiency, and speed up the response to changes in the data center. We realize cross-system connection of power grids, distribution systems, data center loads (air conditioning, lighting, etc.), charging piles and renewable energy (integrated photovoltaic storage and charging smart microgrids), etc., and provide a full set of comprehensive energy management solutions for green data centers, green buildings, infrastructure upgrades, low-carbon parks and other scenarios.

Eaton is an intelligent power management company dedicated to protecting the environment and improving the quality of life for people everywhere. We make products for the data center, utility, industrial, commercial, machine building, residential, aerospace and mobility markets. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power — today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we're accelerating the planet's transition to renewable energy sources, helping to solve the world's most urgent power management challenges, and building a more sustainable society for people today and generations to come.

Eaton was founded in 1911 and has been listed on the New York Stock Exchange for more than a century. We reported revenues of $23.2 billion in 2023 and serve customers in more than 160 countries. Eaton entered the Chinese market in 1993 and has grown significantly since then. In 2004, Eaton moved its Asia-Pacific headquarters from Hong Kong to Shanghai. Today, Eaton has nearly 8,000 employees and 19 manufacturing facilities in China.

For more information about Eaton China, visit www.eaton.com.cn Follow Eaton China WeChat account: Eaton\_China