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Month: December 2025

Home / 2025 / December (Page 14)
December 11, 2025 BY
IN Woodward

Woodward easYgen-3400XT/3500XT Genset Control for Complex Paralleling Operation RELATED PRODUCTS

RELATED PRODUCTS

• Group Breaker Controller easYgen | GC-3000XT (Product Specification #37896)

• Excitation module for synchronous generators easYgen | exciter-10 (Product Specification #37909)

• Circuit Breaker Controller easYgen | LS-6XT, LS-511/521 & LS-512/LS-522 (Product Specification #37913.

#37522 and #37661/37663)

• Remote Panel RP-3000XT (Product Specification # 37592)

• ToolKit (Product Specification # 03366)

• I/O Expansion Board IKD1 (Product Specification # 37171): P/N 8440-2116

• Engine Speed Control actiVgen (Product Specification # 03419): P/N 8440-2100

• Load Share Gateway LSG (Product Specification # 37451)

• Electronic Pickup Unit EPU-100 (Product Specification # 37562)

• CANbus based Remote Annunciator (Product Specification # 37279): easYlite 100 P/N 8446-1023

• Power Generation Learning Module (Product Specification # 03412): P/N 8447-1012

• Data TelegramMapper software (Application Note # 37684)

• Profibus Gateway (Application Note # 37577): ESEPRO P/N 8445-1046

• Remote Access Gateway (with HMS Netbiter EasyConnect EC250 and EC350)

• Modbus master software (Application Note # B37919)

• HMI localization tool (Product Specification # B37918)

• Thermocouple Scanner (AXIOMATIC AXTC20)

• WAGO and Phoenix expansion CAN Couple
December 11, 2025 BY
IN Woodward

Woodward easYgen-3400XT/3500XT FEATURES

FEATURES

• Enables several power generation topologies. Some frequently used are:

• only with easYgen-3500XT: 32 gensets, one generator group breaker and one mains circuit breaker

• with easYgen-3500XT and LS-5: 32 gensets and 16 breakers (Tie/GGB/MCB) or 16 gensets and 32

breakers on CAN bus

• with easYgen-3500XT and LS-6XT:  32 gensets and 32 breakers (Tie/GGB/MCB) on single or redundant

Modbus/TCP

• with easYgen-3500XT and GC-3000XT: 496 gensets, one generator group breaker and one mains circuit breaker

• with easYgen-3500XT, LS-6XT and GC-3000XT: The control topology is cascaded in three layers. Layer

1 consists of easYgen (and also LS-6XT), Layer-2 group controls and Layer-3 LS-6XT. At Layer-1 total

496 gensets (16 x 31), at Layer-2 16 Group controllers and at Layer-3 64 LS-6XT on up to 128 segments

are supported. Communication between Layer-1 and Layer-2 controls is CAN, Ethernet A or hot redun

dant CAN/Ethernet A and between Layer-2 and Layer-3 controls is Ethernet B, Ethernet C or hot redun dant Eth B/Eth C.

• Run-up synchronization / Dead Field Paralleling to quickly get several synchronous generators onto the load

• Three-phase true RMS power sensing with Class I accuracy

• Operation modes: AUTO, STOP, MANUAL, and TEST – accessible through face plate or discrete input

• Breaker control: Slip frequency / phase matching synchronization, open / close control, breaker monitoring

• Load transfer: open / closed transition, interchange, soft loading / unloading, Utility parallel

• Load share and device to device communication over CAN, Ethernet or hot redundant ETH/ETH, CAN/ETH

• Remote control via interface (Modbus TCP, Modbus RTU) and via discrete/analog inputs for adjusting

speed, frequency, voltage, power, reactive power, and power factor set points

• Freely configurable PID controllers for various control purposes, such as heating circuit control (CHP applications), water level, fuel level, pres

sure and / or other process variables

• Direct support to several ECUs: Scania S6. MTU ADEC ECU7/8/9. Volvo EMS2 & EDC4. Deutz EMR2 & EMR3. MAN MFR / EDC7. SISU

EEM, Cummins and Woodward EGS02 ECU

• Modbus master and modbus data telegram mapper support with dedicated PC tools

• CAN J1939 support to exhaust gas after-treatment (DPF, SCR) triggered by global diesel emissions regulations

• „System Update“ function ensures every unit recognizes other units in the network and helps isolate root-cause quickly during troubleshooting

• Time / Date synchronization over Simple Network Time Protocol (SNTP)

• Cylinder head / exhaust temperature monitoring (Temperatures come from J1939 or CANopen devices)

• Woodward ToolKit™ software for flexible setup from a single connection to the network. The ToolKit can be accessed either via USB, or via

Ethernet, or via CAN ports.

• Multi-lingual capability: English, German, Spanish, French, Italian, Portuguese, Japanese, Chinese, Russian, Turkish, Polish, Slovakian, Finn

ish, Swedish and an empty slot for custom language via a dedicated MS Excel based PC tool
December 11, 2025 BY
IN Woodward

Woodward easYgen-3400XT/3500XT Operation DESCRIPTION

Targeted at enabling complex power management applications, the easYgen-3500XT supports easYgen | GC

3000XT to manage a large genset fleet of up to 496 sets and easYgen | LS-6XT to control up to 64 synchroniz

ing breaker or manual switches on up to 128 complex bus segments. Redundant load sharing is selectable us

ing Ethernet B and C networks for enhanced reliability. The control combines complete engine-generator con

trol and protection with advanced, peer-to-peer paralleling functionality and innovative features in a robust, at

tractive, user-friendly and all-in-one package. The easYgen-3500 XT controls are designed to direct connect up

to 690Vac and operate to 4000m above sea level without derating.

The easYgen-3500XT is available in two packages. P1. focused at complex paralleling applications provides

redundant Ethernet communication, LS-5 connectivity, and standard I/O set, while P2. Co-Gen/CHP model

offers expanded onboard I/O set, 3-ph busbar voltage measurement capability and phase rotation monitoring

between gen-busbar and busbar-utility. These packages are available without a display in a rugged metal hous

ing suitable for back panel installations (easYgen-3400XT-P1 and easYgen-3400XT-P2 respectively). A sophis

ticated touch screen remote panel (RP-3000XT) complements them as an operator control panel.

A version of easYgen-3500XT (easYgen-3500XT-P1-LT and easYgen-3500XT-P2-LT) is designed to operate

down to -400 C for outdoor applications.
December 11, 2025 BY
IN Woodward

Woodward easYgen 3000XT Series controllers

Woodward raised the standard in genset paralleling control and power management system with the

easYgen 3000XT Series controllers. These controllers come with standardized software that is simple to

configure, yet easily customized for individual applications. Enhanced connectivity enables fast, reliable

and secure interfac ing to other controls and communications systems while the enhanced hardware is a

drop-in replacement for previous generation easYgen-3000 Series Controls.

Targeted at enabling complex power management applications, the easYgen-3500XT supports easYgen |

GC 3000XT to manage a large genset fleet of up to 496 sets and easYgen | LS-6XT to control up to 64

synchronizing breaker or manual switches on up to 128 complex bus segments. Redundant load sharing

is selectable using Ethernet B and C networks for enhanced reliability. The control combines complete

engine-generator control and protection with advanced, peer-to-peer paralleling functionality and

innovative features in a robust, at tractive, user-friendly and all-in-one package. The easYgen-3500 XT

controls are designed to direct connect up to 690Vac and operate to 4000m above sea level without

derating.
December 11, 2025 BY
IN Woodward

Woodward easYgen-3400XT/3500XT Genset Control

New Features

✓ Built-In Redundant Ethernet

✓ Power Measurement Class 1

✓ Direct Connect Up to 690 VAC

✓ AnalogManager & Editable Screens

✓ Multi-Interface ToolKit connectivity

✓ Face plate with tactile buttons

✓ Drop-In replacement

• Premium genset control for complex paralleling applications of up to 32 gensets in

• Prime Power & Cogeneration (CHP)

• Peak shaving operation

• Emergency operation

• Import/Export operation

• Islanded & Utility parallel operation

• Group controller and LS 6XT support to manage large fleet of gensets and circuit breakers

• Run-Up Synchronization

• Built-in active voltage regulation

• Complete engine, generator and utility protection

• Up to 9 communication ports: 3xEthernet, 3xCAN (CANOpen and J1939), RS-485. USB, Interface

expansion card

• Customizable logic, HMI screens, and alarms

• Dedicated low temperature display variants

• UL 61010. UL 6200. CSA, RoHS 2. and marine (ABS, LR) compliance
December 11, 2025 BY
IN GE

GE SFC For rail electrification FEATURES

BENEFITS & FEATURES

• Avoid unbalanced grid loads and resulting penalties to grid operators

• Provide reactive power control on grid and traction networks

• Increase of efficiency e.g. by reduced power consumption in railway system

• Reduce complexity for rail operator by eliminating the neutral section in overhead

catenary lines

• Flexibility to connect rail grid to power grids of different providers and to grids of reduced

voltage or short-circuit capacity

• Facilitate management of brake energy by sending back braking energy from catenary

to the grid

• Increase distance between substations

An SFC provides multiple features, including independent reactive power control for both grids

and the capability to supply the railway from a weak three-phase grid with low short circuit

power, ensuring perfect voltage balancing between phases.

It synchronizes the SFC along the line using the Phasor Management Unit (PMU), such as the

GE Vernova Multilin N60. which assists in balancing power across substations. The system is

protected by protection and control relays like the GE Vernova Multilin Agile. Additionally, it

supervises and manages the entire traction power supply to optimize availability. Faults along the

line are located using Travel Wave Form Localization (TWFL) technology, enabling faster recovery

of line supply.
December 11, 2025 BY
IN GE

GE SFC permits to decouple frequency 

SFC permits to decouple frequency and phase between

the catenary and the grid connections, enabling to

remove neutral sections along the catenary.

As reducing carbon emissions becomes a more pressing issue,

populations are looking for a way to reduce their travel emissions.

Electric railways are recognized as the optimal solution due to their

superior energy efficiency, reduced emissions, and lower operating costs.

This trend is supported by public investments as the rail operators need to increase

power capacity, pushing to upgrade old 3 kV DC distribution networks to 25 kV AC.

In certain countries, the single-phase railway network historically operates at a

frequency distinct from that of the public grid, rendering direct connections between the

two networks unfeasible and requiring frequency conversion.

In contemporary applications, Static Frequency Converters (SFCs) are employed when

the power capacity of the grid network serving the rail line is constrained or the cost and time

to bring a high voltage powerful grid network is prohibitive.

Additionally, some new rail line projects are integrating SFCs for enhanced system optimization.
December 11, 2025 BY
IN GE

GE Static frequency converter For rail electrification

Power Conversion & Storage solution to help otimize power connections and stabilize catenary power

distribution.

Operators are increasing voltage from 3 kV to 25 kV to increase line capacity and reduce substation

counts.

A Static Frequency Converters (SFC) is an enabler of this transition,

particularly where the network grid capacity is limited.

Helping to connect to lower voltage connection to the grid, saving costs and deployment time.

To balance high renewable energy penetration in grid energy mix,

for greenfield projects (newly created lines), SFC substations can help ensure excellent

power quality from the grid, balance power between substations to avoid localized peaks,

facilitate power exchange between trains, and increase distance between substations,

reducing costs to connect to the transmission network.

SFC permits to decouple frequency and phase between

the catenary and the grid connections, enabling to

remove neutral sections along the catenary.

As reducing carbon emissions becomes a more pressing issue,

populations are looking for a way to reduce their travel emissions.
December 11, 2025 BY
IN ABB

ABB’s Excitation Systems Installed Base Management

Installed Base Management

The excitation service portfolio is designed to increase your

return on investment and keep your UNITROL®, SYNCHROTACT®

and MEGATROL® products operating at the highest efficiency

and productivity level throughout their respective product life

cycles. Our experienced and dedicated service team is ready to

provide service throughout Canada and the United States.

Certifications

As part of our commitment to the environment, the Excitation

Systems Center of Excellence for North America is located in a

state-of-the-art building that is Silver LEED certified. The

Center of Excellence is also ISO 9001:2015 certified for design,

project management, manufacturing, testing and servicing,

ISO 14001:2015 certified for environmental standards as well

as ISO 45001:2018 certified for Health and Safety standards

and have been for over 20 years. All Excitation Systems and

products manufactured at our facility undergo rigorous testing and are UL and CSA certified.
December 11, 2025 BY
IN ABB

ABB’s UNITROL® Full range of Excitation Systems

Full range of Excitation Systems

ABB’s UNITROL® excitation systems are constantly pushing the

limits of functionality, reliability, and quality using our state-of

the-art technology. We are able to offer seamless integration to

all power plants with any type of motor or generator.

24/7/365 Customer Support

ABB offers professional product support for all types of

systems. ABB has a service support network unmatched by our

competition, with services such as: site engineering,

equipment retrofits and control upgrades, installation and

commissioning, preventive maintenance, consultation, spare

parts management as well as customer training.

ABB-certified expert training

Knowledge is power. ABB offers expert-level trainings by

experienced ABB-certified trainers. These sessions are

specifically focused on maximizing the operating and

maintenance know-how of operators and technical personnel.

Operation and Maintenance training, e-learning, standard or

tailored classroom courses are all offered at one of our

training centers or on-site.

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