Excitation Panel
Category:
Microcomputer Protection Integrated Automation System
Product Details
- 产品描述
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- Commodity name: Excitation Panel
GRJS-6008 excitation controller uses a 32-bit microprocessor as the control core. When used as an excitation system control, it has the advantages of fast calculation speed, high adjustment accuracy, stable and reliable operation, etc.. It is applicable to generator sets of 10MW and below. The device is easy to operate and has multiple protection functions, it can meet the operation requirements of generator stand-alone, grid-connected, etc., and it is an ideal excitation control and adjustment device for generator sets.
Product Introduction
GRJS-6008 excitation controller uses a 32-bit microprocessor as the control core. When used as an excitation system control, it has the advantages of fast calculation speed, high adjustment accuracy, stable and reliable operation, etc.. It is applicable to generator sets of 10MW and below. The device is easy to operate and has multiple protection functions, it can meet the operation requirements of generator stand-alone, grid-connected, etc., and it is an ideal excitation control and adjustment device for generator sets.
Main functions
1. A variety of control laws are optional
♦ PID control;
♦ LOEC linear optimal control;
♦ PID+PSS control;
♦ P, PI, PID control.
2. Five adjustment modes
♦ Automatic voltage regulation;
♦ Constant reactive power operation regulation;
♦ Excitation current regulation;
♦ Constant alpha angle (mainly used for open loop, short circuit test and line de-ice, etc.);
♦ Constant power factor operation mode (optional).
3. Main control function
♦ The sequential operation of the excitation system when the unit is switched on and off;
♦ Excitation control of the unit;
♦ Closing and opening control of magnetic field circuit breaker;
♦ Output analog, state and alarm signals;
♦ Microcomputer channel fault automatic switching control;
♦ Automatic quasi-synchronous and manual synchronous control;
♦ Man-machine interface operation;
♦ Constant power factor operation mode (optional).
4. Three kinds of excitation
♦ Excitation according to the set excitation current;
♦ Excitation according to the set machine end voltage;
♦ Tracking system (bus) voltage excitation.
5. Six excitation limits
♦ Instantaneous/delay overexcitation current limit;
♦ Over reactive power limit;
♦ Underexcitation limitation;
♦ Power cabinet shutdown or partial power cabinet exit time excitation current;
♦ Volt/Hertz limit;
♦ Stator current limitation.
6. Two kinds of break protection
♦ PT break protection;
♦ Synchronous circuit break protection;
♦ No-load overvoltage protection.
7. Operation parameter display and control parameter setting
Keywords:
GRTS
Our Advantages
We are reliable as providing one-stop service, worth entrusting as wholeheartedly for you.
Quality Commitment
• Our company strictly follows the contract requirements and provides products that meet design standards and meet quality standards.
• Our company guarantees that the purchased equipment is brand new and unused, and meets the provisions and requirements of the contract in terms of quality and performance.
• Our company will strictly inspect the equipment in accordance with the requirements of the ISO9001 quality system. If any quality problems are found, they will be immediately replaced.
• When ordering equipment, if there is a device with better performance within the original price range, order a product with better performance.
After Sales Service Commitment
• Our company strictly complies with the bidding documents and contract requirements, and provides relevant equipment drawings and technical data on time.
• If the buyer requests to add functions not mentioned in the bidding document, there will be no additional cost without adding hardware and software development.
• According to the contract requirements, prepare various documents and materials for the design liaison meeting, organize the design liaison meeting, and prepare the minutes of the design liaison meeting.
Warranty Commitment
• The system warranty period is one year. One year warranty, lifelong maintenance (the warranty period for purchased large equipment shall be based on the warranty period of the original manufacturer, and the warranty responsibility shall be borne by the supplier).
• During the warranty period, hardware damage will be replaced and repaired free of charge. If hardware damage is caused by user responsibility, only hardware fees will be charged.
• During the warranty period, software or system defects are maintained and repaired for free.
After-warranty Commitment
• Provide lifelong service for system hardware and software, only charging cost fees.
• Provide long-term spare parts and high-quality technical services for system equipment.
• On the premise that the monitoring system equipment and capacity of the power station meet the requirements, software upgrades are provided for free.
• When there is a malfunction in the system operation, solve the problem in a timely manner through remote diagnosis.
Product Inquiry
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Tel.: +86 731-89926308
Fax.: +86 731-89902625
Sales hotline: +86 15874285368 / +86 13873137179
Service hotline: +86 19974816888
E-mail: csgrjs08@163.com / 506691041@qq.com
Address: Building 13, Xinggong International Industrial Park, No. 100 Luyun Road, Yuelu District, Changsha ,China
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