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Máy ghi không giấy đa chức năng R1000phần mềm APC
MES - DataPro

MES - data Pro Data Reconciliation

Data is the key element for the operation of CIMS system in petrochemical enterprises. However, the data measured on site have unavoidably errors and cannot be satisfied with the material and energy balance as well as other constraint of process units, which limits the effect of the process optimization, simulation and control software, even lead to wrong decision-making. Base on various statistical data analysis method and model of plant, the reconciliation package and MES-DataPro allow you more effectively to detect and eliminate gross errors, and to reconcile measurement to ensure material and energy balance equation. MES-DataPro provides timely and accurately production data reconciliation for planning, scheduling and daily operation of plant.



Functions and Features
DataPro is specially designed to data acquisition for petrochemical enterprises. It is based on the survey conducted on many petrochemical enterprises whose management features and status are naturally combined into the software package. The algorithm uses all available measurement data and takes full advantages of the power of measurement redundancy. Fast and accurate gross error detection.
◆ Accurate elimination of random error using advanced quadratic plan algorithm.
◆ Measurement network redundancy analysis.
◆ Input data check and validation to ensure value with a valid range.
◆ Graphic interface of historical data viewing.
◆ Production data reports can be easily created and modified to meet your needs.
◆ Multi-interface for data link.
◆ Multi-user and C/S architecture.

Software Capacity
◆ More than 2,000 tags
◆ More than 10,000 tags

Architecture
MES-DataPro comprises of three parts: DataPro-Recon, DataPro-Admin and DataPro-Reports. The system architecture is shown in the following figure.

The functions of DataPro-Recon include modeling, redundancy analysis, gross error detection, reconciliation and data interface. DataPro-Admin performs user information setting, database and system maintenance. Based on the model, DataPro-Report can produce unit balance report and yield accounting report. The report can be exported to Excel file and the style can be modified.

Overview

Advanced process control is the core technology of computer integrated process system. And it is usually based on regulatory control in the DCS and FCS systems. It makes use of the strategies of multivariable predictive control, intelligent soft sensor and P&ID diagram to achieve the following goals: improve the control quality of complex industrial process; enhance the anti-jamming ability and robustness of the system, and thereby improve the overall benefit and competivity of the plant.

At present, the advanced process control solutions in the world are up to several thousands. The investment return period is between 6 and 10 months. It can reduce the production cost by average of 5 %. Advanced process control has been regarded as high and new technology because it requires smaller investment and yields higher benefits. It is an important measure to enhance the automation of process industries.

SUPCON has started the research, development and implementation of advanced process control technology since 1993, and released multivariable predictive control software, which was successfully applied in many industries, including petrochemical, oil refining and chemical industry. “It takes 10 years to forge a magic sword.” SUPCON successfully released the APC-Suite series software in 2003, which integrated advanced process control software platform, robust multivariable predictive control, intelligent soft measurement and technical computing. SUPCON has become one of leading providers of advanced process control software and service in the world.

"Safety, Stability, Sustenance, Maximization and Optimization"
◆ Improve stability and safety of the process units
◆ Enhance total performance of the system
◆ Provide accurate online prediction
◆ Improve consistency of the product quality
◆ Ensure that the unit can operate in long cycle and approach its maximum ability
◆ "Optimal" control, optimize production, reduce cost and maximize profit of company

The following are typical benefits of APC-Suite series software:
◆ Reduce the standard deviation of key process variables by more than 50%
◆ Increase the process capacity by between 1% and 5%
◆ Increase the recovery rate of target production by between 1% and 5%
◆ Reduce specific energy consumption by between 3% and 5%
◆ Reduce the cost for waste and re-process, etc.

The key components of APC-Suite series software is shown in the following:
◆ ESP-iSYS-A -- Advanced process control software platform
◆ APC-Sensor -- Intelligent soft measurement and technical computing software
◆ APC-Adcon -- Advanced multi-variable robust prediction control software

ESP - ISYS

ESP-iSYS-A -- Advanced process control software platform

ESP-iSYS-A advanced process control software platform is comprised of the core real time database, application component and configuration component. It is the basic data platform to implement advanced process control, soft sensor, P&ID diagram and process simulation optimization. The platform can provide:
◆ Uniform and integrated real time data acquisition
◆ Powerful data process and integration ability
◆ Effective data analysis and data management abilities.
◆ Reliable VB Script programming tool, which supports the user-defined control




Component Software User Interface

APC - Sensor

APC-Sensor -- Intelligent soft measurement and technical computation software

APC-Sensor intelligent soft sensor and flow chart calculation software uses the technology of neural networks and first principle modeling as its core and integrates the function of data pre-processing, secondary variable selection, offline modeling & simulation and on-line prediction. It is an important assistant software in process operation and advanced process control. It has the following functions:
◆ Provide fast, reliable and accurate values of the key process variables on the process units
◆ Provide first principle models for specific process units in hydrocarbon process industries (HPI) and chemical process industries (CPI)
◆ Use special two-fold technology of model prediction update, including predictive model receding update and laboratory data error update, to improve the precision of online prediction.

APC - Adcon

APC-Adcon -- Advanced multi-variable robust prediction control software

APC-Adcon advanced robust multivariable predictive control software is the core product of the APC-Suites. It consists of modeling, controller design, simulation, configuration and online application. It has the following functions:
◆ Implement setpoint control and zone control of complex industrial process with strong multivariable interaction, constraint, and long time delay, while keep good stability and strong robustness.
◆ Be able to effectively reject measurable disturbance. It models the measurable disturbance at the same time and predicts its effect on controlled variables and compensates for the effect.
◆ Provide multiple object dynamic optimization. Be able to define sub-optimization targets such as ideal resident value (IRV), maximization and minimization for the manipulated variables, controlled variables and the linear combination of the variables. The sub-optimization targets are satisfied in turn according to their degree of control freedom and the weight priority of the variables.


Component Software User Interface