Introduction: T800 steam turbine digital electro-hydraulic control system is based on HOLLiAS® MACS system K series hardware design of steam turbine DEH system, T800 has a strong ability to expand the monitoring of steam turbine main engine and auxiliary system, according to different user needs, for the development of a variety of more advanced control functions for steam turbines.
Peculiarity:
Redundant multi-function bus realizes full redundancy of system power supply, field power supply and communication bus.
It can be configured with redundancy of a full series of modules including RTD, TC, AI, AO, DI, and DO.
It supports 5ms, 10ms, and 50ms execution cycles, and each solution page can be set separately, which is suitable for different fast and slow scenes.
The modules can be adapted to both bus and star topologies, with full redundancy from transceivers to communication cables.
The system supports DP communication rate of 1.5Mbps to 3 Mbps, which is convenient for connecting to third-party DP devices. The system supports access to 100Mbps industrial Ethernet devices.
Support the conversion of modules to Ethernet to other systems. All series of product symbols ISA-S71.04-1985 G3 protection standard. Adaptation - high humidity temperature of 20-60 degrees and altitude of 3000 meters.
Passed CE certification.
Intelligent DEH special module: K-FC01 speed measurement module, K-SV01 servo module
Fully digital programmable module, digital settings such as number of teeth, trip speed, acceleration threshold, servo proportional integration, etc.
It can be used independently or integrated with the Hollysys main control system via the PROFIBUS-DP bus.
± 10V ± 200mA range of electro-hydraulic servo control output, can drive a variety of electro-hydraulic servo valves.
6-wire or 3-wire LVDT, RVDT is directly connected to the servo control module for modulation and demodulation.
The control cycle < 30ms to ensure the quality of DEH regulation and the ability to operate in isolated networks.
Communication with other control systems via MODBUS.
It can be connected to a fast LAN via CAN bus.
The control system is designed according to the principles of "fail-safe" and "safe self-locking".
The K-FC01 speed measurement template adopts a three-choice two-choice redundancy mode.
The I/O module, main control unit, and power supply can be plugged and unplugged with power.
All I/O modules are intelligently designed.
parameter
The speed adjustment range is 0-3360r.p.m
The control accuracy of the speed control loop is ≤1r/min
The amount of overshoot at the maximum lift rate is ≤3r/min
Slowness rate of the control system ≤0.06%
The maximum overspeed at full load is ≤7% of the rated speed and can maintain idling
The average continuous operating time MTBF ≥ 25,000 hours
System Availability ≥99.9%
The system control cycle is less than ≤50ms
The system has anti-interference measures to resist the interference of various electromagnetic waves and communication equipment on site
We will provide customers with high-quality products and satisfactory services with honest and trustworthy, convenient and fast business methods and strict management.
This article introduces HollySys/HollySys T800-DEH control system availability ≥99.9% products, if you are interested in Hollysys/HollySys control system, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.
|
More on that
|
Hollysys/HollySys Small and Medium Form Factor Programmable Controller (LE-PLC) 32-bit processor
Product Introduction
LE series is a new generation of high-performance small and medium-sized PLC products launched by Hollysys, which is suitable for small and medium-sized industrial equipment control and distributed remote monitoring applications. LE-PLC combines the compact structure of small PLC products with the rich functional advantages of medium-sized PLC products, and can support up to 2 ...
|
|
Hollysys/HollySys Isolated Barrier AM2000EX Series Independent power supply
Introduction: AM2000EX series of isolation barriers are used to connect intrinsically safe equipment in hazardous locations. It consists of two parts, a pluggable module and a baseplate, each of which includes 1 analog or 2 digital isolated channels. Each module has 2 connectors for mating on the backplane, one of which is for ...
|
|
Hollysys/HollySys PLC LM series PLC frequency 100KHz
Introduction: LM series PLC has powerful functions and high cost performance, and is the preferred product for stand-alone control and small control system. It can realize not only simple logic control, but also complex automation control. LM series PLC can not only complete the ...
|
|
Hollysys/HollySys AT3000 Series Pressure Transmitter Protection Grade: IP67
Product Introduction
AT3000 intelligent pressure transmitter adopts metal capacitive sensor technology and microsilicon fixed mouth state composite sensor technology, differential pressure/pressure/absolute pressure sensor module. Optimized sensor with integrated temperature sensor, thus improving its temperature characteristics! Pressure transfer structure, improved welding ...
|
|
Hollysys/HollySys Isolated Barrier AM1000EX Series Rail Mounting
Introduction: The AM1000EX series of isolated safety barriers use electromagnetic coupling technology to achieve reliable isolation of power supply, signal input and signal output, which is more reliable and safe than Zener gates, and does not require intrinsically safe grounding, which greatly enhances the anti-interference ability of detection and control loops.
...
|
|
HollySys/HollySys HOLLiAS MACS-K distributed control system IP20
Introduction: HOLLiAS MACS-K is a large-scale distributed control system for process automation applications, which adopts reliability design technologies such as full redundancy and multiple isolation, and introduces the design concept of safety system to ensure the long-term stable operation of the system.
HOLLiAS MACS ...
|
|
Hollysys/HollySys PLC LE series supports dedicated GPRS expansion module
Product Details
LE series PLC has super expansion ability
1. The CPU body supports function expansion, and you can choose analog, digital, and communication function board expansion.
2. It can be expanded to 20 expansion modules, and the digital amount can be expanded to 492 points, and the analog volume can be expanded to 492 points.
|
|
Hollysys/HollySys thermocouple module FM192B-CC voltage 0~49mV
Introduction: The FM192B-CC module is a thermocouple cold junction compensation module, which is used with 8 thermocouple analog input modules FM147A to measure the cold junction compensation temperature. The FM192B-CC module converts the temperature signal into the corresponding DC voltage signal, and the FM147A module is plugged into the base FM131A ...
|
|
Hollysys/HollySys Electromagnetic Flowmeter AF2000 Series Measurement 0.5~10m/s
Introduction: AF2000 series electromagnetic flowmeter is an ideal flowmeter for measuring the flow rate of liquids, slurries and slurries with a certain conductivity (greater than 5uS/cm). It measures accurately, creates no additional pressure drop, has no moving or protruding parts, is not abrasive, corrosion-resistant, and can be used in all existing ...
|
|
Hollysys/HollySys batch control system Powerful and stable database
Designed according to S88 standards
Fully compliant with ISA S88 standards
Follow the defined models in S88 (physical model, program model, control activity model)
Complies with FDA 21 CFR PART 11 – the system has electronic records and electronic signature capabilities
Powerful...
|
|
Hollysys/HollySys Metal Tube Float Flowmeter AFM2000 Series 40MPa
Introduction: AFM2000 series metal tube float flowmeter is a variable area flow meter based on float position measurement. Adopting all-metal structure and modular design, it is suitable for measuring liquids because of its small size, small pressure loss, large range ratio (10:1), easy installation and maintenance, etc., ...
|
|
Hollysys/HollySys Magnetic Level Gauge AL2000 Series Accuracy ± 10mm
Introduction: AL2000 series magnetic level gauge with liquid level control, alarm switch, can realize liquid level control, alarm and interlocking, with built-in integrated liquid level transmitter, can convert the liquid level (interface) signal into a two-wire system 4-20mADC standard signal, to achieve liquid level remote detection and control...
|
|
Hollysys/HollySys pressure transmitter AT4000 series has a lower pressure limit of 3.5kPa
Introduction: The AT4000 differential pressure/pressure transmitter uses an advanced microsilicon solid-state composite sensor with a modular design consisting of a sensor module with an integrated electronic adaptation unit and an amplifier with a push-button control unit. AT4000 Remote Differential Pressure/Pressure/Level Transmitter is powered by AT4000 Differential Pressure/Liquid Level Transmitter
|
|
Hollysys/HollySys Rail Circuit ZPW-2000S "1+1" Redundancy Mode
Introduction: ZPW-2000S non-insulated track circuit is a track circuit product developed by Hollysys on the basis of UM2000 track circuit in France, which has two coding control modes of communication coding and relay coding, and is suitable for high-speed railway, intercity railway and general speed railway. ZPW ...
|
|
Hollysys/HollySys Electromagnetic Flowmeter AF2000 Series M20×1.5
Introduction: AF2000 series electromagnetic flowmeter is an ideal flowmeter for measuring the flow rate of liquids, slurries and slurries with a certain conductivity (greater than 5uS/cm). It measures accurately, creates no additional pressure drop, has no moving or protruding parts, is not abrasive, corrosion-resistant, and can be used in all existing ...
|
|
Hollysys/HollySys Pressure Transmitter AT3000 Series Power Supply 24VDC ± 1%
Introduction: AT3000 intelligent pressure transmitter adopts metal capacitive sensor technology and micro-silicon fixed mouth state composite sensor technology, differential pressure/pressure/absolute pressure sensor module. Optimized sensor with integrated temperature sensor, thus improving its temperature characteristics! Pressure transfer structure, improved welding quality release ...
|
|
Hollysys/HollySys Edge Computing Platform Industrial Control Cloud-edge collaboration cloud
The edge controller is a PLC controller PC gateway, motion control, 1/O data acquisition, fieldbus protocol, machine vision, equipment networking and other multi-field functions integrated into one, while realizing equipment motion control, data acquisition, computing and cloud connection, as well as collaboration on the edge side.
|
|
Hollysys/HollySys Motion Controller MC1000 Series Axis 64
Introduction: MC1000 series motion controller is a high-performance multi-function motion controller developed by Hollysys combined with advanced control and information technology, providing high-speed and high-precision multi-axis control function, up to 64 axes, with 16 axes/ms control capability; Direct drive interface available ...
|
|
Hollysys/HollySys programmable controller LK series PLC voltage 24VDC
Introduction: LK-PLC follows the IEC61131 standards, obtains the IEC61508 SIL2 functional safety certificate issued by Germany TUV, passes the Achilles Level 2 information security test, and meets the national network security level protection requirements; With physical signal IO, IoT device interconnection, industrial fieldbus ...
|
|
Hollysys/HollySys T810 turbine compressor control system The control cycle < 100ms
Introduction: T810 is a turbocompressor control system developed on the basis of Hollysys' HOLLiAS MACS K series products, which has a strong ability to control and expand the turbocompressor and its auxiliary equipment; Turbine compressor control widely used in metallurgy, air separation, petrochemical, chemical and other industries...
|
|
Contact
working hours
