Product Number:ABB DLM01 Excitation redundancy control System

Product Overview

The ABB DLM01 EXCITATION REDUNDANCY CONTROL SYSTEM, namely the ABB DLM01 Excitation redundancy control system, is a key device specially designed to ensure the stable operation of the power system. This system adopts an advanced redundant design concept. Through the collaborative work of two or more sets of excitation control units, when one system malfunctions, the other system can switch quickly and seamlessly to ensure the stable output of excitation current, thereby maintaining the normal operation of the generator. Its hardware part adopts highly reliable industrial-grade components and has good anti-interference ability. The software system has been meticulously programmed and optimized, possessing powerful data processing and logical judgment capabilities, and can precisely control the excitation process.

Specification parameters

Input voltage: Compatible with a wide voltage range of AC 85-264V, it can meet the power supply demands of different power systems. Even in environments with significant voltage fluctuations, it can ensure the normal operation of the system and effectively reduce the risk of system failures caused by unstable voltage.

Output excitation current range: It can provide an excitation current of 0-100A, which can meet the excitation requirements of generators from low power to medium and high power levels. Whether it is a small industrial generator or a large power station generator, precise excitation current regulation can be achieved through this system.

Switching time: The switching time between the primary and backup systems is less than 50 milliseconds, which has almost no impact on the operation of the generator, ensuring the continuity of power supply. Even in scenarios where the power system has extremely high stability requirements, it can reliably guarantee uninterrupted power supply.

Communication interface: Equipped with multiple standard communication interfaces such as Ethernet interface (supporting Modbus TCP protocol) and RS485 interface (supporting Modbus RTU protocol), it facilitates data interaction and remote control with other devices and monitoring systems, and is easy to integrate into complex power monitoring networks.

Operating temperature: -20℃ to 60℃. It can operate stably in a relatively wide range of temperature environments. Whether it is power generation facilities in cold regions or self-owned power plants in high-temperature workshops, it can be used normally.

Storage temperature: -40℃ to 85℃ to ensure that key components of the system are not affected by extreme temperatures during the period when it is not in use, thereby extending the overall service life of the equipment.

Protection grade: IP20, which can prevent solid foreign objects larger than 12.5mm in diameter from entering, and also has a certain dust-proof ability, meeting the protection requirements of most conventional indoor power equipment installation environments.

Function and application

Excitation control: Precisely adjust the excitation current of the generator. Based on changes in the generator's load, fluctuations in grid voltage, and other conditions, automatically adjust the excitation intensity to maintain the stability of the generator's terminal voltage and ensure that the quality of the generator's output electrical energy meets the standards.

Redundancy protection: The core redundancy function is the most prominent feature of this system. Two or more sets of excitation control units monitor each other's working status in real time. Once the main system malfunctions, such as hardware damage or software abnormalities, the backup system can take over the control task in an extremely short time, avoiding generator shutdown due to excitation system failure and ensuring the stable operation of the power system.

Fault monitoring and diagnosis: It is equipped with a complete built-in fault monitoring module, which can monitor the operating status of each component inside the system in real time, including power modules, control circuits, signal transmission lines, etc. Once a fault is detected, the system immediately issues an alarm signal and uploads the fault information to the monitoring center through the communication interface. At the same time, detailed fault data is recorded to facilitate the quick location and elimination of the fault by operation and maintenance personnel.

System communication and integration: Through communication interfaces, it conducts data interaction with the monitoring system of the power plant, the power grid dispatching system, etc., uploads the operation parameters and status information of the excitation system to the upper-level system, and simultaneously receives control instructions from the upper-level system to achieve coordinated operation with the entire power system and meet the operational requirements of the smart grid.

Performance advantage

1. High reliability: Redundant design and high-quality hardware selection significantly reduce the overall failure probability of the system. Even in harsh working environments such as high temperatures, high humidity, and strong electromagnetic interference, it can operate stably, effectively enhancing the reliability of generator operation and the stability of the power system.

2. Rapid response: Advanced algorithms and high-speed data processing capabilities enable the system to quickly sense changes in the operating status of the power grid and generators, and make prompt adjustments to ensure timely regulation of excitation current, maintain voltage stability, and enhance the dynamic performance of the power system.

3. Easy to maintain: The system features a user-friendly human-machine interface. Maintenance personnel can conveniently view system operation parameters, fault information, etc. through the operation panel or remote monitoring system. The modular design makes it convenient to replace faulty components, reduces maintenance time and costs, and improves the maintainability of the equipment.

4. Flexibility and scalability: Supports multiple configurations and functional expansions, and can be customized according to the characteristics of different generators and the requirements of the power system. Meanwhile, the reserved communication interfaces and functional expansion modules facilitate subsequent system upgrades and integration with other devices, meeting the constantly evolving demands of the power industry.

ABB DLM01 Excitation redundancy control System

This article is originally written by KIMI Xiaoming. Please bring the link www.xbplcdcs.com when reprinting

Client Concern

Part Number : ABB DLM01 Excitation redundancy control System

Manufacture : ABB

Condition : Brand New with 12 month warranty

Lead Time : in stock

Status: 100% original

Payment method: T/T. Currencies for receipt: US dollar, New Zealand dollar, Chinese yuan, euro, Hong Kong dollar, Australian dollar, British pound, Canadian dollar, ruble and other global currencies

Sales Manager: Li Ming

WeChat: 18059884790

WHATSAPP:+86 18059884790 

Click to add 【WHATSAPP】 and start a new experience of instant communication         

Email:plc66@qq.com

ABB DLM01 Excitation redundancy control System  Not what you want? 

For more product information about Bently Nevada, please click on (YMGK)

Hot Module

Welcome to browse other products in our store and learn what else we can offer!

For models not listed, please contact us!

Don't worry if you can't find the model you want on our website! 

Send your inquiries to plc66@qq.com, or click here: Contact Us.

We are well aware that meeting your specific needs is of vital importance. 

Our professional team will respond to your inquiry promptly within 24 hours. 

Please rest assured that we can provide most of the original parts you need.

At YMGK, customer satisfaction is our top priority. Welcome to contact us at any time. 

We will do our best to find the perfect solution that meets your industrial needs for you. Your success is our success

Why choose YMGK

1. Inventory: A large amount of stock available and a variety of discontinued spare parts.

2. Affordable price: Competitive price.

3. Speed: Quick response and efficient delivery.

4. Professionalism: Solid business organization.

5. Internationalization: Global partner network and preferred suppliers

For more product videos, please click to view

Bently, Triconex, Woodward, Foxboro, Westinghouse, Reliance, Schneider, Modicon, ABB, Allen-Bradley, Motorola, GE, Yaskawa, Bosch Rexroth, ACSO, YOKOGAWA, Rexroth, NI, ICS Triplex, Kollmorgen, Mitsubishi, MOOG, Emerson, B&R, SST, ALSTOM, EPRO, HIMA, HONEYWELL prosoft, AMAT, SIEMENS

ABB: S-093H  S-093S  S-123H  5SHY3545L0009   KUC755AE105  5SHY3545L0014  5SHY4045L0006   PPD512

GE:IS220PDIAH1A  IS220PDOAH1A   IS220PPROH1A    IS420UCSBH1A  

BENTLY:1900/65A   3500/42M   3500/22M   3500/72M

TRICONEX:8311 3721   4351B  3625

WOODWARD:9907-164   9907-162   9907-149    9905-973

Including a variety of discontinued products, you can send me inquiries (indicate the model, parameters, quantity, requirements you need)