Algorithm for Defining the Amount of Energy Transferred by Dry Saturated Steam
dc.citation.epage | 104 | |
dc.citation.issue | 2 | |
dc.citation.journalTitle | Енергетика та системи керування | |
dc.citation.spage | 93 | |
dc.contributor.affiliation | Національний університет “Львівська політехніка” | |
dc.contributor.affiliation | Lviv Polytechnic National University | |
dc.contributor.author | Лесовой, Леонід | |
dc.contributor.author | Федоришин, Роман | |
dc.contributor.author | Пістун, Олег | |
dc.contributor.author | Lesovoy, Leonid | |
dc.contributor.author | Fedoryshyn, Roman | |
dc.contributor.author | Pistun, Oleh | |
dc.coverage.placename | Львів | |
dc.coverage.placename | Lviv | |
dc.date.accessioned | 2024-04-11T09:41:39Z | |
dc.date.available | 2024-04-11T09:41:39Z | |
dc.date.created | 2023-02-28 | |
dc.date.issued | 2023-02-28 | |
dc.description.abstract | Розроблено алгоритм визначення кількості енергії, що переноситься сухою насиченою парою, витрату якої визначають за методом змінного перепаду тиску із застосуванням стандартного еліпсного сопла з малим і великим відносним діаметром. Застосовано рівняння для визначення термодинамічної температури сухої насиченої пари при вимірюванні її абсолютного тиску, або абсолютного тиску при вимірюванні її термодинамічної температури. Отримано нове безітераційне рівняння для розрахунку масової витрати теплового енергоносія. Запропонований метод і рівняння визначення кількості енергії можуть бути застосовані у цифрових пристроях як для технологічного так і комерційного обліку плинних енергоносіїв. Застосування розробленого алгоритму збільшує швидкість розрахунку кількості енергії, що переноситься плинним енергоносієм, за допомогою еліпсного сопла із застосуванням мікропроцесорних контролерів та обчислювачів. | |
dc.description.abstract | The algorithm for determining the amount of energy transferred by the dry saturated steam has been developed. The steam flow rate is measured by means of the differential pressure method with application of a standard long radius nozzle of a high-ratio type and a low-ratio type. The equations for determining the thermodynamic temperature of dry saturated steam when measuring its absolute pressure was applied together with the equations for determining the absolute pressure of dry saturated steam when measuring its thermodynamic temperature. A new non-iterative equation for calculating the mass flow rate of the heat energy carrier was obtained. The proposed method and equation for determining the amount of energy can be applied in digital devices for both technological and custody transfer metering of fluid energy carriers. Application of the developed algorithm in the microprocessor controllers and calculators provides the increase of computational speed at measurement of the amount of energy transferred by the fluid energy carrier with application of a long radius nozzle. | |
dc.format.extent | 93-104 | |
dc.format.pages | 12 | |
dc.identifier.citation | Lesovoy L. Algorithm for Defining the Amount of Energy Transferred by Dry Saturated Steam / Leonid Lesovoy, Roman Fedoryshyn, Oleh Pistun // Energy Engineering and Control Systems. — Lviv : Lviv Politechnic Publishing House, 2023. — Vol 9. — No 2. — P. 93–104. | |
dc.identifier.citationen | Lesovoy L. Algorithm for Defining the Amount of Energy Transferred by Dry Saturated Steam / Leonid Lesovoy, Roman Fedoryshyn, Oleh Pistun // Energy Engineering and Control Systems. — Lviv : Lviv Politechnic Publishing House, 2023. — Vol 9. — No 2. — P. 93–104. | |
dc.identifier.doi | doi.org/10.23939/jeecs2023.02.093 | |
dc.identifier.uri | https://ena.lpnu.ua/handle/ntb/61735 | |
dc.language.iso | en | |
dc.publisher | Видавництво Львівської політехніки | |
dc.publisher | Lviv Politechnic Publishing House | |
dc.relation.ispartof | Енергетика та системи керування, 2 (9), 2023 | |
dc.relation.ispartof | Energy Engineering and Control Systems, 2 (9), 2023 | |
dc.relation.references | [1] ISO 5167-1:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full—Part 1: General Principles and Requirements. | |
dc.relation.references | [2] ISO 5167-2:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full—Part 2: Orifice Plates. | |
dc.relation.references | [3] ISO 5167-3:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full—Part 3: Nozzles and Venturi nozzles. | |
dc.relation.references | [4] ISO 5167-4:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full—Part 4: Venturi tubes. | |
dc.relation.references | [5] ISO 5167-6:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full—Part 6: Wedge meters. | |
dc.relation.references | [6] DSTU GOST 8.586.1:2009 (ISO 5167-1:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 1. General Principles and Requirements (GOST 8.586.1–2005(ISO 5167-1:2003), IDT; ISO 5167-1:2003, MOD). (in Ukrainian) | |
dc.relation.references | [7] DSTU GOST 8.586.2:2009 (ISO 5167-2:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 2. Orifice Plates. Requirements (GOST 8.586.2–2005(ISO 5167-2:2003), IDT; ISO 5167-2:2003, MOD). (in Ukrainian) | |
dc.relation.references | [8] DSTU GOST 8.586.3:2009 (ISO 5167-3:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 3. Nozzles and Venturi Nozzles. Requirements. (GOST 8.586.3–2005(ISO 5167-3:2003), IDT; ISO 5167-3:2003, MOD). (in Ukrainian) | |
dc.relation.references | [9] DSTU GOST 8.586.4:2009 (ISO 5167-4:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 4. Venturi Tubes. Requirements (GOST 8.586.4–2005(ISO 5167-4:2003), IDT; ISO 5167-4:2003, MOD). (in Ukrainian) | |
dc.relation.references | [10] DSTU GOST 8.586.5:2009. Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 5. Methodology of Measurements (GOST 8.586.5–2005, IDT). (in Ukrainian) | |
dc.relation.references | [11] International Association for the Properties of Water and Steam, Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam, available at http://www.iapws.org (2007). | |
dc.relation.references | [12] International Association for the Properties of Water and Steam, Release on the IAPWS Formulation 2008 for the Viscosity of Ordinary Water Substance, IAPWS R12-08, available at http://www.iapws.org (2008). | |
dc.relation.references | [13] Pistun, Ye., Lesovoi, L. (2006). Standardization of differential pressure flow meters. Institute of Energy Audit and Energy Carriers Metering Publishing House, Lviv, 576 p. (in Ukrainian) | |
dc.relation.references | [14] Pistun, Ye. (2007). Raskhod-RU CAD. Computer program. Manual // Pistun, Ye., Lesovoi, L., Matiko, F., Markovskyi, D., Lesovoi, R. Institute of Energy Audit and Energy Carriers Metering Publishing House (www.ieoe.com.ua), Lviv, 128 p. (in Ukrainian). | |
dc.relation.referencesen | [1] ISO 5167-1:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full-Part 1: General Principles and Requirements. | |
dc.relation.referencesen | [2] ISO 5167-2:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full-Part 2: Orifice Plates. | |
dc.relation.referencesen | [3] ISO 5167-3:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full-Part 3: Nozzles and Venturi nozzles. | |
dc.relation.referencesen | [4] ISO 5167-4:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full-Part 4: Venturi tubes. | |
dc.relation.referencesen | [5] ISO 5167-6:2022. Measurement of Fluid Flow by Means of Pressure Differential Devices Inserted in Circular Cross-Section Conduits Running Full-Part 6: Wedge meters. | |
dc.relation.referencesen | [6] DSTU GOST 8.586.1:2009 (ISO 5167-1:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 1. General Principles and Requirements (GOST 8.586.1–2005(ISO 5167-1:2003), IDT; ISO 5167-1:2003, MOD). (in Ukrainian) | |
dc.relation.referencesen | [7] DSTU GOST 8.586.2:2009 (ISO 5167-2:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 2. Orifice Plates. Requirements (GOST 8.586.2–2005(ISO 5167-2:2003), IDT; ISO 5167-2:2003, MOD). (in Ukrainian) | |
dc.relation.referencesen | [8] DSTU GOST 8.586.3:2009 (ISO 5167-3:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 3. Nozzles and Venturi Nozzles. Requirements. (GOST 8.586.3–2005(ISO 5167-3:2003), IDT; ISO 5167-3:2003, MOD). (in Ukrainian) | |
dc.relation.referencesen | [9] DSTU GOST 8.586.4:2009 (ISO 5167-4:2003). Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 4. Venturi Tubes. Requirements (GOST 8.586.4–2005(ISO 5167-4:2003), IDT; ISO 5167-4:2003, MOD). (in Ukrainian) | |
dc.relation.referencesen | [10] DSTU GOST 8.586.5:2009. Metrology. Measurements of Liquid and Gas Flow Rate and Volume by Means of Standard Differential Pressure Devices. Part 5. Methodology of Measurements (GOST 8.586.5–2005, IDT). (in Ukrainian) | |
dc.relation.referencesen | [11] International Association for the Properties of Water and Steam, Revised Release on the IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam, available at http://www.iapws.org (2007). | |
dc.relation.referencesen | [12] International Association for the Properties of Water and Steam, Release on the IAPWS Formulation 2008 for the Viscosity of Ordinary Water Substance, IAPWS R12-08, available at http://www.iapws.org (2008). | |
dc.relation.referencesen | [13] Pistun, Ye., Lesovoi, L. (2006). Standardization of differential pressure flow meters. Institute of Energy Audit and Energy Carriers Metering Publishing House, Lviv, 576 p. (in Ukrainian) | |
dc.relation.referencesen | [14] Pistun, Ye. (2007). Raskhod-RU CAD. Computer program. Manual, Pistun, Ye., Lesovoi, L., Matiko, F., Markovskyi, D., Lesovoi, R. Institute of Energy Audit and Energy Carriers Metering Publishing House (www.ieoe.com.ua), Lviv, 128 p. (in Ukrainian). | |
dc.relation.uri | http://www.iapws.org | |
dc.rights.holder | © Національний університет “Львівська політехніка”, 2023 | |
dc.subject | кількість енергії | |
dc.subject | метод змінного перепаду тиску | |
dc.subject | еліпсне сопло | |
dc.subject | суха насичена пара | |
dc.subject | алгоритм | |
dc.subject | amount of energy | |
dc.subject | differential pressure method | |
dc.subject | long radius nozzle | |
dc.subject | dry saturated steam | |
dc.subject | algorithm | |
dc.title | Algorithm for Defining the Amount of Energy Transferred by Dry Saturated Steam | |
dc.title.alternative | Алгоритм визначення кількості енергії, що переноситься сухою насиченою парою | |
dc.type | Article |
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