Electrical power monitoring and control in 13C isotope separation column boiler
نویسندگان
چکیده
One of the main elements of a cryogenic (C) separation column is the boiler. The control of the power supply which feeds the boiler’s resistance is of major importance. In order to ensure a safe and stable operation of the plant, a monitoring and control unit is designed using NI PXI-8183 process computer. The developed LabVIEW application implements a PI controller and also data logging. Step response and disturbance rejection test are carried out to prove the feasibility of the design.
منابع مشابه
Control Reconfiguration of a Boiler-Turbine Unit After Actuator Faults
Boiler-turbines are one of the most important parts in power generation plants. The safety problem in such systems has always been a special concern. This paper discusses the application of control reconfig uration by fault-hiding approach for a boiler-turbine unit. In Fault-hiding approach, after occurrence of a fault, nominal controller of the system remains unchanged; instead, a reconfigurat...
متن کاملNonlinear Modelling of Kerman Combined Cycle Power Plant Drum-Boiler and Drum Level control especially in trip conditions
There are various methods of power generation such as combined cycle power plants. There are many variables in a power plant boiler unit, but the most important variables are Pressure and specially drum level that control system should be put it in the safe range. The purpose of this article is, modifying the oscillatory behavior of the drum level of Kerman combined cycle power plant and especi...
متن کاملMonitoring and Control System of a Separation Column for 13 C Enrichment by Cryogenic Distillation of Carbon Monoxide
Abstract— In incipient stage for laboratory experiments, a monitoring and control based on human operators is usual. Using the acquired experience, a computer monitoring and even control is necessary and possible. In the actual developing plan to apply the cryogenic technology for the production of the C isotope by industrial scale, an efficient and safe operation is a strong reason to conceive...
متن کاملDesign and Fabrication of an Improved Single-Column Chromatographic Separation Process
In this work, an improved single-column chromatographic (ISCC) separation process is proposed. The term `improved' refers to both conceptual and physical modifications compared to the available single-column processes, including a novel fraction collection scheme and allowing overlapped peaks from adjacent cycles. Also the fraction collection mechanism was modified in order to facilitate online...
متن کاملModeling and Control of Water Level in Boiler Drum for Nassiriyah Thermal Power Plant
The boiler drum process is a nonlinear, complex and multivariable process which includes significant time delay. Therefore, the control on the water level in the drum is not easy and ideal. The first objective of this paper is to model the drum water level referring to 210 MW power unit for Nassiriyah thermal power plant. The second objective is to study the water level controller operation wit...
متن کامل