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Статті в журналах з теми "Centrifugal chiller"

Автор: Grafiati

Опубліковано: 4 червня 2021

Оновлено: 1 лютого 2022

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1

Cappenberg, Audri Deacy. "Analisis Chiller Dengan Menggunaan R123 Dan R134a Pada Kinerja Pendinginan." JURNAL KAJIAN TEKNIK MESIN 5, no. 1 (April 13, 2020): 48–57. http://dx.doi.org/10.52447/jktm.v5i1.3979.

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AbstrakChiller adalah mesin refrigerasi yang memiliki fungsi utama mendinginkan air pada sisi evaporator, air yang didinginkan selanjutnya didistribusi ke alat penukar kalor (FCU; fan coil unit). Chiller sudah menjadi pilihan dalam pengkondisian udara ruangan dalam skala besar maupun dalam mesin-mesin proses. Penelitian ini bertujuan untuk mengetahui kinerja pendingin chiller centrifugal water cooled (dari beberapa jenis chiller yang tersedia) yang berkapasitas relatif besar, dengan menggunakan refrigeran R-123 dan R-134a sebagai media pendingin. Dari hasil penelitian dan pengolahan data maka

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2

Hsu, Chih-Neng, and Shih-Hao Wang. "Evaluating the Performance of Water Chillers Equipped with Constant- or Variable-Frequency Centrifugal Compressors." Processes 9, no. 6 (June 14, 2021): 1039. http://dx.doi.org/10.3390/pr9061039.

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The cooling coefficient of performance (COPR) and energy efficiency ratio (EER) of refrigerant R-134a compressors (single- and double-compressors) with different refrigerant tonnage (200, 250, 300, 380, 500, and 700 RT) for centrifugal and Maglev centrifugal compressors change with different operating performance load percentages (10–100%), and constant-frequency and variable-frequency operation, resulting in performance differences. In particular, a water chiller can have a fixed cooling water inlet temperature of 32 °C and a variable cooling water inlet temperature between 18.33 °C and 32 °C

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3

SATHTHASIVAM, JAYAPRAKASH, GARY TANG, and KIM CHOON NG. "EVALUATION OF THE SIMPLE THERMODYNAMIC MODEL (GORDON AND NG UNIVERSAL CHILLER MODEL) AS A FAULT DETECTION AND DIAGNOSIS TOOL FOR ON-SITE CENTRIFUGAL CHILLERS." International Journal of Air-Conditioning and Refrigeration 18, no. 01 (March 2010): 55–60. http://dx.doi.org/10.1142/s2010132510000071.

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The application of Fault Detection and Diagnosis (FDD) could play a key role in operating chillers at optimum efficiency. As air-conditioning consumes a significant proportion (approximately 30% to 50%) of the total power consumption of a commercial building, an effective FDD tool is very much required for a reliable and economic chiller operation. In this paper, the renowned Simple Thermodynamic Model, STM (also known as Gordon and Ng Universal Chiller Model) was utilized to detect and diagnose some of the common faults in centrifugal chillers. Based on the readily available, nonintrusive, st

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4

Wang, Zhiyi, Jiachen Zhong, and Zudong Pan. "Research of cooling load & chiller selection in metro station." International Journal of Low-Carbon Technologies 15, no. 4 (April 7, 2020): 506–12. http://dx.doi.org/10.1093/ijlct/ctaa015.

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Abstract Air conditioning is of the most energy saving potential system in the metro station. This study analyzes the composition and characteristics of air conditioning cooling load in a metro station. The hourly distribution and the proportion of each cooling load are calculated. The results show that cooling load fluctuation of metro air conditioning is large, and the operating time of different load varies greatly. According to the air conditioning cooling load, the coefficient of performance of the fixed frequency screw, variable frequency screw, series countercurrent screw and magnetic b

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5

Jia, Yongzhong, and T. Agami Reddy. "A Model-Based Feed-Forward Controller Scheme for Accurate Chilled Water Temperature Control of Inlet Guide Vane Centrifugal Chillers." Journal of Solar Energy Engineering 127, no. 1 (February 1, 2005): 47–52. http://dx.doi.org/10.1115/1.1775225.

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Capacity control in most commercial centrifugal chillers is achieved by inlet guide vanes which are activated by the leaving chilled water temperature sensor. Due to mechanical reasons, vane control is done discretely, and not continuously. The control module compares the value provided by the temperature sensor to pre-set control band values, and if those bands are exceeded, it sends a signal to the vane control motor to adjust the vane position by one step which could be upwards or downwards. The advantage of this type of discrete control method is its simplicity. Normally, the accuracy in t

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6

Zamhuri, Muhammad Ikhwan, Haslenda Hashim, and Ho Wai Shin. "Optimal Design of Integrated Chiller Capacity with Ice Thermal Storage for Commercial Buildings through Cooling System Cascade Analysis." International Journal of Innovative Technology and Exploring Engineering 10, no. 2 (December 10, 2020): 165–75. http://dx.doi.org/10.35940/ijitee.b8301.1210220.

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Chilled water air conditioning system is used to supply cooling systems in large capacity for industrial processes and commercial buildings. Air conditioners contribute more than 60 percent of electricity consumption in buildings. District Cooling System (DCS) technology comprises a central chiller plant which provides advantage compared to local air conditioning system. It has higher efficiency, uses less power in system operation, allows more usable space in buildings, and can be operated with minimum manpower while handling same amount of cooling load. The integration of a chiller with ice

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7

Hwang, YoonJei, HanYoung Park, SaiKee Oh, HoRim Lee, YoungSu Park, and KamGyu Lee. "The evaluation of energy saving performance for the modular design centrifugal chiller." E3S Web of Conferences 111 (2019): 01018. http://dx.doi.org/10.1051/e3sconf/201911101018.

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The modular concept design and operation of a centrifugal chiller offers the potential of increased cycle efficiency both at full load and off load conditions compared to the single compressor chiller. Modular chiller design is that a smaller, individual chiller can be connected with another, to make a larger capacity system. In the case of a tandem chiller, there would be faced to the higher initial cost or bigger foot print than a single compressor chiller at the same capacity because manufacturing cost, weight and size will be decreased according to increase of the refrigeration capacity. T

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8

Ng, K. C., T. Y. Bong, and H. T. Chua. "Performance Evaluation of Centrifugal Chillers in an Air-Conditioning Plant with The Building Automation System (BAS)." Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy 208, no. 4 (November 1994): 249–55. http://dx.doi.org/10.1243/pime_proc_1994_208_045_02.

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A thermodynamic model with a novel method of describing the performances of centrifugal chillers for air-conditioning is presented. It is based on the first and second laws of thermodynamics which captures the overall entropy change due to non-isentropic compression and expansion of the thermodynamic cycle. The model gives the fundamental relation between the coefficient of performance (COP) and the cooling rates (Qe) for (a) the modulating and (b) the throttling actions of the inlet guide-vanes of the compressor. The usefulness and the accuracy of the model are demonstrated here by analysing

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9

Jia, Yongzhong, and T. Agami Reddy. "Characteristic Physical Parameter Approach to Modeling Chillers Suitable for Fault Detection, Diagnosis, and Evaluation." Journal of Solar Energy Engineering 125, no. 3 (August 1, 2003): 258–65. http://dx.doi.org/10.1115/1.1567317.

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Model-based fault detection and diagnosis approaches based on statistical models for fault-free performance concurrently require a fault classifier database for diagnosis. On the other hand, a model with physical parameters would directly provide such diagnostic ability. In this paper, we propose a generic model development approach, called the characteristic parameter approach, which is suitable for large engineering systems that usually come equipped with numerous sensors. Such an approach is applied to large centrifugal chillers, which are generally the single most expensive piece of equipm

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10

Huang, Xinghua, Yunqian Zhang, Zuqiang Li, and Yaolin Lin. "Measurement Method and Experimental Analysis of Liquid Entrainment for a Flooded Evaporator of a Water-Cooled Centrifugal Chiller Based on Energy Balance." Applied Sciences 11, no. 17 (September 2, 2021): 8165. http://dx.doi.org/10.3390/app11178165.

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Liquid entrainment in a flooded evaporator has an important impact on the performance and safety of a water-cooled centrifugal chiller. In this paper, two methods for measuring the liquid entrainment factor in the evaporator of a centrifugal chiller based on energy balance are proposed. Method 1 involves only the heat exchange capacity of the evaporator and Method 2 involves both evaporator and condenser. The applicable conditions of the methods are discussed. Experimental measurements on the flooded evaporator of a single-stage water-cooled centrifugal chiller with refrigerant R134a show that

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11

Li, Songchun, and M. Zaheeruddin. "A Model and Multi-Mode Control of a Centrifugal Chiller System: A Computer Simulation Study." International Journal of Air-Conditioning and Refrigeration 27, no. 04 (October 29, 2019): 1950031. http://dx.doi.org/10.1142/s2010132519500317.

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In this paper, a model of a water-cooled centrifugal chiller system is developed and its control performance is studied. The overall system consists of three control loops: (i) a compressor speed control; (ii) an inlet guide vane control and (iii) a condenser liquid-level control. The model is validated by comparing the simulation results with the experimental data under steady state conditions. The results match to within 10% accuracy. A multi-mode control strategy was designed to simulate the operation of the centrifugal chiller as it transitions between start-up, speed control mode, IGV con

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12

Foliaco, Blanca, Antonio Bula, and Peter Coombes. "Improving the Gordon-Ng Model and Analyzing Thermodynamic Parameters to Evaluate Performance in a Water-Cooled Centrifugal Chiller." Energies 13, no. 9 (April 28, 2020): 2135. http://dx.doi.org/10.3390/en13092135.

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The Gordon-Ng models are tools that have been used to estimate and evaluate the performance of various types of chillers for several years. A 550 TR centrifugal chiller plant facility was available to collect data from July and September 2018. The authors propose rearranging variables of the traditional (GNU) model based on average electric consumption and through a thermodynamic analysis comparable to the original model. Furthermore, assumptions are validated. Then, by estimation of the parameters of the new model using least square fitting with field training data and comparing to the GNU mo

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13

Kawaguchi, Daisuke, Takeshi Okada, Yasushi Nakamura, and Masatoshi Terasaki. "0607 Efficiency Improvement of Centrifugal Compressor for Turbo Chiller." Proceedings of the Fluids engineering conference 2010 (2010): 193–94. http://dx.doi.org/10.1299/jsmefed.2010.193.

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14

Jeong, Jinhee, and Hyeonkoo Lee. "Series design of compressors for two-stage centrifugal chiller." KSME International Journal 17, no. 2 (February 2003): 288–95. http://dx.doi.org/10.1007/bf02984400.

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15

Kim, Yeong-Il, Yeong-Su Jang, Yeong-Gi Sin, and Yeong-Jin Baek. "In-Situ Performance Analysis of Centrifugal Chiller According to Varying Conditions of Chilled and Cooling Water." Transactions of the Korean Society of Mechanical Engineers B 26, no. 3 (March 1, 2002): 482–90. http://dx.doi.org/10.3795/ksme-b.2002.26.3.482.

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16

Lee, Chang-Joong, Yong Suk Park, and Joonkeun Lee. "Rotor Dynamic Design of the Centrifugal Chiller Using Offset Bearing." Transactions of the Korean Society of Mechanical Engineers A 29, no. 2 (February 1, 2005): 239–46. http://dx.doi.org/10.3795/ksme-a.2005.29.2.239.

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17

UEDA, Kenji, Kazuki WAJIMA, Akimasa YOKOYAMA, and Akifumi SHIMIZU. "S081015 Study for Low GWP Refrigerant Adapted for Centrifugal Chiller." Proceedings of Mechanical Engineering Congress, Japan 2011 (2011): _S081015–1—_S081015–5. http://dx.doi.org/10.1299/jsmemecj.2011._s081015-1.

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18

Kumar, Manoj. "Economic Evaluation of Solar Cooling Schemes." International Journal of Energy Optimization and Engineering 6, no. 1 (January 2017): 23–48. http://dx.doi.org/10.4018/ijeoe.2017010102.

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This paper provides an economic evaluation and comparison of ejector, absorption and vapor compression systems driven either partly or fully by solar energy. Life cycle costing has been used to assess the relative economic ranks of eight solar cooling schemes. It has been shown that the capital cost of solar collectors is the dominant capital cost item in the total inventory of solar cooling plant, which has a strong influence on the system life cycle costs. Lower collector costs are therefore critical in establishing economically viable solar cooling systems. Primary energy analysis has been

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19

Schalbart, P., and P. Haberschill. "Simulation of the behaviour of a centrifugal chiller during quick start-up." International Journal of Refrigeration 36, no. 1 (January 2013): 222–36. http://dx.doi.org/10.1016/j.ijrefrig.2012.09.015.

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20

Reshi, M. A., and M. Mursaleen. "Study of the failure of condenser tube in water cooled centrifugal chiller." Journal of Physics: Conference Series 1240 (July 2019): 012152. http://dx.doi.org/10.1088/1742-6596/1240/1/012152.

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21

TOGANO, Yoshie, Kazuki WAJIMA, Yasushi HASEGAWA, and Kenji UEDA. "Development of Purge Unit for the Centrifugal Chiller Using Low GWP Refrigerant." Proceedings of Mechanical Engineering Congress, Japan 2016 (2016): G0600403. http://dx.doi.org/10.1299/jsmemecj.2016.g0600403.

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22

Yu, F. W., and K. T. Chan. "Modelling of a condenser-fan control for an air-cooled centrifugal chiller." Applied Energy 84, no. 11 (November 2007): 1117–35. http://dx.doi.org/10.1016/j.apenergy.2007.05.004.

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23

Du, Y. "Investigation of Performance of Low GWP Alternative to R134a in Centrifugal Chiller." Journal of Engineering Thermophysics 30, no. 1 (January 2021): 103–21. http://dx.doi.org/10.1134/s1810232821010094.

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24

Zhou, Qiang, Shengwei Wang, and Fu Xiao. "A Novel Strategy for the Fault Detection and Diagnosis of Centrifugal Chiller Systems." HVAC&R Research 15, no. 1 (January 1, 2009): 57–75. http://dx.doi.org/10.1080/10789669.2009.10390825.

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25

Cui, Jingtan, and Shengwei Wang. "A model-based online fault detection and diagnosis strategy for centrifugal chiller systems." International Journal of Thermal Sciences 44, no. 10 (October 2005): 986–99. http://dx.doi.org/10.1016/j.ijthermalsci.2005.03.004.

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26

Tran, Dinh Anh Tuan, Youming Chen, and Changliang Jiang. "Comparative investigations on reference models for fault detection and diagnosis in centrifugal chiller systems." Energy and Buildings 133 (December 2016): 246–56. http://dx.doi.org/10.1016/j.enbuild.2016.09.062.

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27

Lee, Kyoung-Yong, Young-Seok Choi, and Woon-Jean Park. "Numerical Study on the Performance Characteristics of a Centrifugal Compressor for a R134a Turbo-Chiller." Journal of Fluid Machinery 7, no. 2 (April 1, 2004): 14–20. http://dx.doi.org/10.5293/kfma.2004.7.2.014.

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28

Park, Han-Young, Hyun-Taek Oh, You-Hwan Shin, Yoon-Pyo Lee, Kwang-Ho Kim, and Jin-Taek Chung. "Numerical Analysis Techniques and Flow Characteristics of Two-Stage Centrifugal Compressor for R134a Turbo-Chiller." KSFM Journal of Fluid Machinery 10, no. 4 (August 1, 2007): 29–38. http://dx.doi.org/10.5293/kfma.2007.10.4.029.

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29

Wang, Shengwei, and Jingtan Cui. "Sensor-fault detection, diagnosis and estimation for centrifugal chiller systems using principal-component analysis method." Applied Energy 82, no. 3 (November 2005): 197–213. http://dx.doi.org/10.1016/j.apenergy.2004.11.002.

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30

Yu, F. W., and K. T. Chan. "Simulation and electricity savings estimation of air-cooled centrifugal chiller system with mist pre-cooling." Applied Energy 87, no. 4 (April 2010): 1198–206. http://dx.doi.org/10.1016/j.apenergy.2009.08.023.

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31

Jeong, Seok-Kwon, Seung-Kwan Lim, and Keon-Su Ryu. "Operating Number Control of Compressors Based on Cooperative Logic for a High Efficiency Centrifugal Water Chiller." Korean Journal of Air-Conditioning and Refrigeration Engineering 27, no. 5 (May 10, 2015): 233–40. http://dx.doi.org/10.6110/kjacr.2015.27.5.233.

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32

Gong, Guangcai, Feihu Chen, Huan Su, and Jianyong Zhou. "Thermodynamic simulation of condensation heat recovery characteristics of a single stage centrifugal chiller in a hotel." Applied Energy 91, no. 1 (March 2012): 326–33. http://dx.doi.org/10.1016/j.apenergy.2011.08.007.

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33

Tran, Dinh Anh Tuan, Youming Chen, Minh Quang Chau, and Baisong Ning. "A robust online fault detection and diagnosis strategy of centrifugal chiller systems for building energy efficiency." Energy and Buildings 108 (December 2015): 441–53. http://dx.doi.org/10.1016/j.enbuild.2015.09.044.

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34

Li, Guannan, Yunpeng Hu, Huanxin Chen, Limei Shen, Haorong Li, Min Hu, Jiangyan Liu, and Kaizheng Sun. "An improved fault detection method for incipient centrifugal chiller faults using the PCA-R-SVDD algorithm." Energy and Buildings 116 (March 2016): 104–13. http://dx.doi.org/10.1016/j.enbuild.2015.12.045.

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35

Hampo, Chima Cyril, Ainul Bt Akmar, and Mohd Amin Abd Majid. "Life Cycle Assessment of an Electric Chiller Integrated with a Large District Cooling Plant." Sustainability 13, no. 1 (January 4, 2021): 389. http://dx.doi.org/10.3390/su13010389.

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District cooling (DC) systems have recently proven to be more economically and environmentally viable as compared to conventional cooling techniques. In most DC setups, electric centrifugal chillers (ECCs) are installed to provide chilled water (CW) to charge the thermal energy storage (TES) tank or for direct CW supply to the DC network. The operation of these ECC systems consumes most of the electrical power supplied to the entire DC plant; this therefore strengthens the need to conduct a comprehensive environmental assessment in order to quantify the indirect ecological impact resulting fro

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36

KAWAGUCHI, Daisuke, Takeshi OKADA, and Yasushi NAKAMURA. "Effect of pressure balance between multi-stages on part-load performance of centrifugal compressor for turbo chiller." Journal of Fluid Science and Technology 10, no. 1 (2015): JFST0010. http://dx.doi.org/10.1299/jfst.2015jfst0010.

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37

Deng, Jiewen, Qingpeng Wei, Yangyang Qian, and Hui Zhang. "Does magnetic bearing variable-speed centrifugal chiller perform truly energy efficient in buildings: Field-test and simulation results." Applied Energy 229 (November 2018): 998–1009. http://dx.doi.org/10.1016/j.apenergy.2018.08.062.

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38

Shan, Kui, Shengwei Wang, and Chaoqun Zhuang. "Controlling a large constant speed centrifugal chiller to provide grid frequency regulation: A validation based on onsite tests." Applied Energy 300 (October 2021): 117359. http://dx.doi.org/10.1016/j.apenergy.2021.117359.

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39

Li, Gang. "Performance evaluation of low global warming potential working fluids as R134a alternatives for two-stage centrifugal chiller applications." Korean Journal of Chemical Engineering 38, no. 7 (June 9, 2021): 1438–51. http://dx.doi.org/10.1007/s11814-021-0785-5.

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40

Li, G. "Performance Assessment of Low Global Warming Potential Working Fluids R1233zd (E) and R1224yd(Z) for Low Pressure Centrifugal Chiller Applications." Journal of Engineering Thermophysics 30, no. 2 (April 2021): 270–92. http://dx.doi.org/10.1134/s1810232821020090.

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41

Cui, Michael M. "Comparative Study of Unsteady Flows in a Transonic Centrifugal Compressor with Vaneless and Vaned Diffusers." International Journal of Rotating Machinery 2005, no. 1 (2005): 90–103. http://dx.doi.org/10.1155/ijrm.2005.90.

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To reduce vibration and noise level, the impeller and diffuser blade numbers inside an industrial compressor are typically chosen without common divisors. The shapes of volutes or collectors in these compressors are also not axis-symmetric. When impeller blades pass these asymmetric structures, the flow field in the compressor is time-dependent and three-dimensional. To obtain a fundamental physical understanding of these three-dimensional unsteady flow fields and assess their impact on the compressor performance, the flow field inside the compressors needs to be studied as a whole to include

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42

Zaheeruddin, Mohammed, Roxana Elena Tudoroiu, and Nicolae Tudoroiu. "Modelling, identification, implementation and MATLAB simulations of multi-input multi-output proportional integral-plus control strategies for a centrifugal chiller system." International Journal of Modelling, Identification and Control 35, no. 1 (2020): 64. http://dx.doi.org/10.1504/ijmic.2020.10035847.

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43

Tudoroiu, Nicolae, Mohammed Zaheeruddin, and Roxana Elena Tudoroiu. "Modelling, identification, implementation and MATLAB simulations of multi-input multi-output proportional integral-plus control strategies for a centrifugal chiller system." International Journal of Modelling, Identification and Control 35, no. 1 (2020): 64. http://dx.doi.org/10.1504/ijmic.2020.113290.

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44

Fathali, Saeed, and André Filiatrault. "Effect of Elastomeric Snubber Properties on Seismic Response of Vibration-Isolated Mechanical Equipment: An Experimental Study." Earthquake Spectra 24, no. 2 (May 2008): 387–403. http://dx.doi.org/10.1193/1.2923921.

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Earthquake-simulator experiments were conducted on a liquid centrifugal chiller supported by four isolation/restraint systems with built-in elastomeric snubbers. The test plan incorporated variations of input motion amplitudes and snubber properties to investigate their effect on three response quantities: peak dynamic forces induced into the snubbers, peak acceleration, and peak relative displacement response of the equipment. The elastomeric snubbers limited the displacement responses of the vibration-isolated equipment at the expense of excessive dynamic forces and amplification of the equi

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45

Yu, F. W., and K. T. Chan. "Improved energy performance of air cooled centrifugal chillers with variable chilled water flow." Energy Conversion and Management 49, no. 6 (June 2008): 1595–611. http://dx.doi.org/10.1016/j.enconman.2007.12.009.

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46

Tudoroiu, Nicolae, Mohammed Zaheeruddin, Songchun Li, and Elena-Roxana Tudoroiu. "Design and Implementation of Closed-loop PI Control Strategies in Real-time MATLAB Simulation Environment for Nonlinear and Linear ARMAX Models of HVAC Centrifugal Chiller Control Systems." Advances in Science, Technology and Engineering Systems Journal 3, no. 2 (April 2018): 283–308. http://dx.doi.org/10.25046/aj030233.

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Rostamzadeh, Safar, Behzad Niroumand, and Ali Maleki. "A Novel Method for Semi-Solid Casting of Hypereutectic Gray Cast Iron in Expendable Mold." Solid State Phenomena 256 (September 2016): 237–42. http://dx.doi.org/10.4028/www.scientific.net/ssp.256.237.

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Анотація:

In the present research, the possibility of single stage semi-solid casting of a hypereutectic gray cast iron in a sand mold was investigated. For this purpose, a specially designed chilled sprue sand mold rigged to a vertical centrifugal casting machine was used. The molten cast iron was poured in the chilled sprue sand mold at 1275 oC at a rotation speed of 400 rpm. Two control samples were also poured at 1275 oC under gravity and centrifugal casting conditions in the same mold without sprue chilling. Microstructures and mechanical properties of the specimens were then characterized. The res

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Liu, Yuan, Qi Wang, and Pu Song. "Energy Saving Potential on Centrifugal Water Chillers with Frequency Converter System: A Case Study in China." Advanced Materials Research 1070-1072 (December 2014): 427–30. http://dx.doi.org/10.4028/www.scientific.net/amr.1070-1072.427.

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In order to evaluate the energy saving potential during centrifugal water chillers’ operation, centrifugal water chillers from an industrial enterprise in China are investigated. Based on the actual operation data gained from 3 different water chillers, their working performances and the energy consumption situations are reported and researched in this paper. Meanwhile, the energy saving potential and economic performance of the chillers are also reported and analyzed, when the appropriate variable frequency systems are introduced.

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Ricci, Pier Paolo, Andrea Mazza, and Andrea De Zan. "Power Usage Effectiveness analysis and optimization in the INFN CNAF Tier-1 data center infrastructure." EPJ Web of Conferences 214 (2019): 08023. http://dx.doi.org/10.1051/epjconf/201921408023.

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Анотація:

The accurate calculation of the power usage effectiveness (PUE) is the most important factor when trying to analyse the overall efficiency of the power consumption in a big data center. In the INFN CNAF Tier-1 a new monitoring infrastructure, also known as Building Management System (BMS), has been recently implemented using the Schneider StruxureWare™ Building Operation (SBO) software. During the design phase of this new BMS, a great attention was given to the possibility of collecting several detailed information about the electric absorption of specific devices and parts of the facility. Co

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50

Browne, M. W., and P. K. Bansal. "Steady-state model of centrifugal liquid chillers." International Journal of Refrigeration 21, no. 5 (August 1998): 343–58. http://dx.doi.org/10.1016/s0140-7007(98)00003-6.

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