1.32-bit DSP high-speed data processing technology
2.enables AC and DC sampling
3.primary frequency of 150MHz
Microcomputer-based excitation control system Regulation cabinet
Applicable to various generators set from 15 to 150MW
Excitation system for synchronous generators
Excitation system for steam turbine generator set
Excitation system for hydraulic turbine generator set
Excitation system for gas turbine generator set
Self-parallel excitation system
New and transformed generator set suitable for various excitation modes
External static excitation system
Compound excitation system
DC exciter excitation system
AC exciter excitation system
Brushless excitation system
Basic configuration:
32-bit DSPI industrial control computer
Optional human-machine interface and LCD screen of Chinese text or integrated industrial control tablet PC
PSS - parameter adaptive power system stabilizer
Network and communication interface for various standards (RS232, RS422, RS485, CanBus, etc.)
Performance index:
Range of difference adjustment -15%~+15%, linear setting
Range of automatic voltage adjustment: 10%~115%
Range of manual voltage adjustment: 10%~130%
Dynamic adjustment: overshoot≤15%, number of oscillations≤2, adjustment duration≤3s
Voltage response ratio≥2/S
A/D conversion resolution: 2-12, 16 routes
Forced excitation ceiling voltage ratio≥2.0, forced excitation duration≥50s
Applicable environment
Altitude: less than 4500 meters
Ambient temperature: -10~45°C
Relative humidity: 5-95%, no condensation.
No explosive medium or combustion medium in the environment, and no gas and electricity-conducting dust that can erode metals and ruin insulation in the air.
No violent vibration, hard impact or jolt
External dimension (L×W×H)
800mm×800mm×2260mm
Functions and features
32-bit DSP high-speed data processing technology enables AC and DC sampling, with primary frequency of 150MHz
Optional control laws LOEC, PlD+PSS, PID, meeting different requirements for system
C language programming, modularized packaging, concise structure, easy to master
Unique functions of synchronous circuit protection and synchronous breaker protection
Fine human-machine interface, Chinese interface, and integrated touch keys
Flexible and diversified external interface makes it convenient to connect with the monitoring system of power plant.
Perfect functions of anti-interference, hardware and software fault-tolerance, and self-diagnosis
Totally-enclosed computer case, SMT surface-mount technology, and hot swapping technology
European style pinhole connectors with great impact resistance and vibration resistance
Phase shift control by software, good waveform of triggering pulse, and high precision control
Accurate computer timing, multi-task and highly reliable software system.
Specific VB debugging software, with perfect and powerful functions of operation, test, fault recording and recall, incident wave recording, distant diagnosis, parameter setting, automatic data recording, on-line help, etc.
Instruction on order
Please confirm the display mode of human-machine interface, and confirm the size of the screen if integrated industrial control tablet PC is used.
Please provide the color disc of the outer covering of cabinet, and let us know at the order if other sizes are chosen for the cabinet.
