Select your business area

We use this information to provide content associated with segment of your choice.
You can change your selection any time.
Flag

Generator protection unit GPU-3 gas

This content requires HTML5 & Javascript or Adobe Flash Player Version 9 or higher.
GPU-3 Gas
GPC-3 rack
360
Easy to operate and configure, DEIF's Generator Protection Unit (GPU-3 gas) is an ideal controller for PLC-based power management systems.
Get a quote

Easy to operate and configure, DEIF’s Generator Protection Unit (GPU-3 gas) is an ideal controller for PLC-based power management systems.

The GPU-3 gas offers comprehensive generator protection and synchronization. Serial communication enables easy interfacing with PLCs, SCADA systems and more, and the unit features all necessary 3-phase measuring circuits and displays all values and alarms on a quality LCD screen.

For start/stop and protection functionalities, add the GPU-3 gas engine control option, an engine interface card with separate power supply and independent microprocessor. In cases of GPU-3 gas main processor failure, the engine interface card will activate its back-up mode to ensure uninterrupted engine supervision and automatic engine shutdown in case of shutdown alarm.

With free software download and upgrade at www.deif.com, it is possible to customize the application to suit your needs exactly: dedicate specific functions or logic conditions to different inputs and outputs and tune all sequences according to your requirements.

  • Generator/busbar protection
  • Synchronization
  • Multiple display units and operator panels possible
  • Engine control and communication

Biogas: Fine-tuning for profit (full story)

Nimtofte Biogas: Aarhus, Denmark

Biogas: Raising efficiency (abstract)

Nimtofte Biogas: Aarhus, Denmark

Documents

Application Notes
Language Documents Revision
Flag deu Application notes Interfacing DEIF equipment 4189340670 DE.pdf F
Flag fra Application notes Interfacing DEIF equipment 4189340670 FR.pdf F
Flag kor Application notes Interfacing DEIF equipment 4189340670 KO.pdf F
Flag eng Application notes Interfacing DEIF equipment 4189340670 UK F
Flag spa Application notes Interfacing DEIF equipment 4189341003 ES C
Flag eng Application notes, separate synchronisation relay, 4189340622 UK A
Flag eng GPU-3, application notes, genset control and protection with safety system, 4189340620 UK.pdf B
Flag eng ML-2 application notes Getting started USW 3x 4189340867 UK.pdf B
Flag eng ML-2 application notes M-Logic 4189340677 UK S
Flag eng ML-2 application notes, translations USW 3, 4189340630 UK.pdf D
Flag zho 独立同步继电器应用说明_4189341064_中文.pdf A
Approvals/Certifications
Language Documents Revision
Flag eng Profibus PNO_632-1 UK.PDF A
Flag eng TÜV conform BDEW FGW 44 797 13167403 Upd UK.PDF A
Flag eng TÜV conform VDE 44 798 13167404 UK.PDF A
Flag eng Type certificate 4124030048 UK.pdf E
Flag eng UL 20160607-E339342 UK.pdf A
Flag eng UL 20160610-E233044 UK.pdf A
Brochures/Handouts
Language Documents Revision
Flag fra GPU-3 Gas - Land Power (FR).pdf A
Flag kor GPU-3 Gas - Land Power (KO).pdf A
Flag eng GPU-3 Gas - Land Power (UK).pdf A
Flag jpn GPU-3_Gas_-_地上電力_(JA).pdf A
Case stories
Language Documents Revision
Flag eng Biogas - Nimtofte (UK).pdf A
Commissioning Guidelines
Language Documents Revision
Flag zho 通用调试指南_4189340819_中文.pdf C
Data Sheet
Language Documents Revision
Flag eng GPU-3 Gas data sheet 4921240399 UK F
Description of Options
Language Documents Revision
Flag eng Option A1 mains protection package 4189340684 UK E
Flag deu Option A1 Netzschutzpaket 4189340544 DE G
Flag eng Option A4 Loss of mains protection package 4189340691 UK B
Flag eng Option A5 directional over-current protection 4189340692 UK B
Flag deu Option C2 Generator add-on protection package 4189340693 DE.pdf G
Flag spa Option C2 Generator add-on protection package 4189340693 ES G
Flag eng Option C2 Generator add-on protection package 4189340693 UK G
Flag deu Option D1 voltage, var, cos phi control 4189340694 DE.pdf G
Flag spa Option D1 Voltage, var, cos phi control 4189340694 ES G
Flag eng Option D1 voltage, var, cos phi control 4189340694 UK H
Flag eng Option E and F analogue controller, transducer outputs 4189340681 UK D
Flag deu Option E und F Analoge Regler- und Messumformerausg 4189340538 DE.pdf D
Flag eng Option H2 and H9 Modbus communication 4189340442 UK.pdf Y
Flag eng Option H3 Serial communication Profibus DP 4189340443 UK.pdf H
Flag spa Option H3 Serial communication Profibus DP 4189340637 ES.pdf C
Flag eng Option H5 H7 H12 and H13 MTU MDEC ADEC J1939 CANbus engine interface 4189340674 UK O
Flag eng Option H8 and H12 external IO modules 4189340675 UK G
Flag deu Option M12 EA-Erweiterungskarten, 13 Binäreing, 4 Relaisausg 4189340539 DE D
Flag eng Option M12 IO extension card 13 dig inputs, 4 relay outputs 4189340699 UK A
Flag deu Option M13 EA-Erweiterungskarten, 7 Binäreing 4189340540 DE D
Flag eng Option M13 IO extension card 7 dig inputs 4189340700 UK A
Flag eng Option M14 IO extension card 4 relay outputs 4189340682 UK C
Flag deu Option M15 EA-Erweiterungskarten, 4x 4-20 mA Eing 4189340542 DE D
Flag eng Option M15 IO extension card 4 analogue inputs 4189340683 UK D
Flag eng Option M4 engine control and protection 4189340585 UK I
Flag eng Option N Modbus TCP IP 4189340701 UK E
Flag deu Option N Modbus TCP IP 4189340725 DE.pdf E
Flag deu Option X Additional display and operator panel 4189340546 DE H
Flag eng Option X Additional display and operator panel 4189340702 UK E
Flag zho 选项_A4_市电失电保护功能包_4189340691_(中文).pdf B
Flag zho 选项_A5_方向过电流_-_电流保护_4189340758_中文.pdf B
Flag zho 选项_C2_发电机扩展保护功能包_4189340693_(中文).pdf G
Flag zho 选项_D1_电压、无功、功率因数控制_4189340694_中文.pdf F
Flag zho 选项_E_和_F_模拟量输出_4189340829_中文.pdf A
Flag zho 选项_H2_和_H9_Modbus_通讯_4189340870_中文.pdf C
Flag zho 选项_H3_Profibus_DP_通讯_4189340857_中文.pdf B
Flag zho 选项_H5,_H7,_H12和_H13_MTU_MDEC,_ADEC,_J1939_CANbus_发动机通讯_4189340864_中文.pdf D
Flag zho 选项_H8,_H12_外部扩展IO模块_4189340859_中文.pdf C
Flag zho 选项_M12_IO_扩展卡_13个开关量输入,_4个继电器输出_4189341134_中文.pdf A
Flag zho 选项_M13_IO扩展卡7个开关量输入_4189341135_中文.pdf A
Flag zho 选项_M14_IO扩展卡_4个继电器输出_4189341136_中文.pdf A
Flag zho 选项_M15_IO扩展卡_4个模拟量输入_4189340852_中文.pdf A
Flag zho 选项_M4_发动机控制与保护_4189340871_中文.pdf D
Designer's Reference Handbook
Language Documents Revision
Flag deu GPU-3 and GPU-3 Gas DRH 4189340584 DE.pdf H
Flag eng GPU-3 and GPU-3 Gas DRH 4189340584 UK H
Drawings
Language Documents Revision
Flag eng GPC-3_3D_step_file.zip A
Flag eng GPU-3_3D_step_file.zip A
Flag eng GPU-3_Autocad.zip A
Flag eng GPU-3_E-drawings.zip A
Flag eng GPU-3_Eplan.zip A
Installation Instructions
Language Documents Revision
Flag fra ML-2 Installation instructions 4189340582 FR.pdf O
Flag eng ML-2 installation instructions 4189340582 UK O
Flag deu ML-2 installation instructions 4189341014 DE.pdf C
Flag zho ML-2_安装说明_4189340807_中文.pdf D
Operator's Manual
Language Documents Revision
Flag eng ML-2 operators manual 4189340579 UK E
Flag spa ML-2 operators manual 4189340638 ES D
Flag deu ML-2 Operators manual 4189340742 DE.pdf C
Flag fra ML-2 operators manual 4189340743 FR C
Flag ita ML-2 Operators manual 4189340744 IT.pdf C
Flag zho ML-2_操作手册_4189340920_(中文).pdf B
Other Technical Documentation
Language Documents Revision
Flag eng General guidelines for commissioning 4189340703 UK C
Flag eng Safety note 4189341189A UK-FR A
Parameter List
Language Documents Revision
Flag zho GPU-3_参数列表_4189340821_中文.pdf D
Flag eng Parameter list 4189340581 UK.pdf J
Quick Start Guide
Language Documents Revision
Flag eng ML-2 quick start guide 4189340603 UK C

Related cases

View all cases

Related products

Integrated systems DM 400 gas

  • Gas engine and generator control, protection, synchronizing and load sharing for both active and reactive power
  • Mains protection including loss of mains detection
  • Control of aux systems: gas mixture and gas circuit, air circuits/exhaust gas, cooling circuits/ emergency coolers, heating circuits etc.
More details

Multi-function synchroscope CSQ-3

  • Multi-function precision LED synchroscope
  • Easy push-button programming of all set points
  • Very high user safety
More details

Current relay RMC-142D

  • Earth fault protection at two levels
  • Built-in filter for 3rd harmonic
  • LED indication of fault condition
More details

Multi-differential relay MDR-2

  • Short response time (70 ms)
  • 3-phase current detection on both generator sides
  • Active adjustment of non-balanced current measurements
More details

Insulation monitor, DC-networks ADL-111Q96

  • Advanced insulation monitoring of 24, 110 and 220 V DC networks
  • Detects all types of insulation faults—including double faults
  • Configurable alarm with adjustable set point
More details

Battery charger DBC-1

  • Automatic and electronic protection features
  • Automatic restart after fault condition
  • Alarm relay
More details

Insight

  • Visualized solution overview via customizable dashboard 
  • World map overview and GPS tracking
  • Alarm notifications (email)
More details

Related applications

View all applications

Looking for software, documentation or whitepapers?

A unique trademark of DEIF for decades, we offer complimentary unrestricted access to software updates, technically detailed product documentation along with educational and inspirational whitepapers on industry-relevant topics of tomorrow.