DESIGN OF THE AUTOMATIC CONTROL SYSTEM OF COMBINED HEAT AND POWER PLANT THERMAL ENERGY GENERATION CIRCUIT
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 6
Abstract
Cogeneration is popular among private and commercial consumers. Cogeneration units can significantly reduce capital costs for electricity and heating. The article is focused on the issue of control system synthesis of combined heat and power plant thermal energy generation circuit, which includes hot water supply and heating system. The model of the control object is described by a system of nonlinear equations. The developed control system consists of two PI regulators that change the flow of flue gases entering the heat utilizer and distribute the coolant flow between the heating heater and the hot water heater. The research of automatic control system under the influence of various perturbations like changes in the temperature of flue gases, fluctuations in the flow of water consumed in the hot water supply system and the temperature of water entering the hot water supply system has been carried out. The advantage of the developed control system is the invariance to perturbations caused by fluctuations in the air temperature, which affects the task change of the temperature regulator of the coolant in the heating system
Authors and Affiliations
П. Г. Бланарь, Е. О. Улицкая
Keywords
Related Articles
- EP ID EP580230
- DOI -
- Views 56
- Downloads 0
AROMATIC ADDITIVES AS FUNCTIONAL INGREDIENTS OF HEALTHY PRODUCTS FOR CATERING ESTABLISHMENTS
This article explores the feasibility using of aromatic additives and low-calorie sweeteners in the production of carrot-based food, namely carotenoid paste for functional products. The relevance of developing healthy fo...
A NUMERICAL-EXPERIMENTAL PROCEDURE FOR DETERMINING THE EFFECTIVE CHARACTERISTICS AND STRENGTH OF REINFORCED COMPOSITE
The paper presents a numerical-experimental study of effective elastic characteristics and instantaneous strength of polymer reinforced composite material with fabric reinforcement structure. It is based on a series of e...
SYNTHESES OF 2-(4'-METHOXY-3'-(R-AMINOSULFONYL)BENZYL]2,3-DIHYDRO-1H-BENZO[DE]ISOQUINOLINE-1,3-DIONES
This paper is devoted to the study of synthetic modifications of naphthalic anhydride by condensation with 4-methoxybenzylamine and further sulfochloration reaction of the product obtained. The resulting sulfonylchloride...
THE STUDY OF FLEXIBLE ELEMENTS OF CONCRETE ON MULTICOMPONENT BINDER UNDER THE ACTION OF SHORT-TERM LOAD
The study of the technical and economic feasibility of using expanded clay, quartz sand and multicomponent binder for concrete and reinforced concrete is an important national economic task. On the basis of the conducted...
ELECTRODEPOSITION OF TITANIUM COATINGS BY CONSTANT AND PULSE CURRENT ON CARBON STEAL FROM HALIDE MELTS
The dependence of titanium electroreduction kinetics and mechanism from fluoride compounds presence was proved. Direct and pulse current electrochemical titanium deposition from halide melts on steel materials was invest...