Results 21 to 30 of about 16,838 (222)

Off grid diesel engine-based trigeneration systems with thermal storage and compression chiller for enhanced performance

open access: yesInternational Journal of Sustainable Energy, 2017
The paper proposes a diesel engine-based trigeneration system using a thermal storage for applications with simultaneous heating, cooling and power demand and where grid electricity is not available. A thermodynamic analysis is presented for the proposed
Mahesh Shelar, G.N. Kulkarni
doaj   +1 more source

INCREASING THE EFFICIENCY OF APPLICATION OF ABSORPTION LITHIUM-BROMIDE CHILLER IN THE GAS TURBINE UNIT INTAKE AIR COMBINED COOLING SYSTEM

open access: yesАвіаційно-космічна техніка та технологія, 2017
The results of calculation of two stage gas turbine unit intake air cooling processes with previous cooling by absorption lithium-bromide chiller and deep cooling by ejector chiller are presented.
Андрей Николаевич Радченко   +3 more
doaj   +1 more source

Dynamic Model for Small-Scale Ammonia-Water Absorption Chiller [PDF]

open access: yes, 2012
Optimization of the performance of absorption systems during transient operations such as start-up and shut-down to minimize lifetime costs is particularly important for small-capacity chillers and heat pumps.
Garimella, Srinivas   +3 more
core   +1 more source

Energy analysis of Chiller-Dry Cooler in air conditioning applications [PDF]

open access: yes, 2018
Sürdürülebilir enerji için yeni teknoloji ve ürünlerin etkin ve verimli kullanılması oldukça önemlidir. Hemkonut hem de endüstride geniş bir uygulama alanına sahip chiller-kuru soğutucu ikilisi de bu kapsamdadır.Dış hava sıcaklıklarına bağlı olarak kuru ...
İNAN, AHMET TALAT, Ahmet Talat İnan
core   +3 more sources

Comparison of Environmental Performance of Cooling Sources of Air-Conditioning

open access: yesZhileng xuebao, 2004
According to life cycle assessment theory and standards of ISO, the model of life cycle inventory of energy of cooling sources was developed and a method of life cycle assessment was introduced. Common cooling sources (screw chiller, centrifugal chiller,
黄志甲, 张旭
doaj   +2 more sources

Chiller Performance Analysis Of Multiple Faults

open access: yes, 2020
Chiller is one source of electricity consumption in buildings. For this reason, keeping the performance of the chiller always at optimum is necessary to limit excessive energy consumption. This paper aims to analyze the performance of the chiller against
Rusjdi, Halim   +3 more
core   +1 more source

A Reduced GWP Replacement for HFC-134a in Centrifugal Chillers: XP10 Measured Performance and Projected Climate Impact [PDF]

open access: yes, 2012
The performance of XP10, a new refrigerant with a reduced GWP, in a centrifugal chiller designed for HFC-134a with a cooling capacity of 1969.44 kW (560 tons) was measured under full and part load conditions and compared to performance with HFC-134a ...
Kulankara, Satheesh   +2 more
core   +1 more source

基于XGBoost的冷水机组不平衡数据故障诊断

open access: yesJixie qiangdu, 2021
The chiller operating data has unbalanced,non-Gaussian,non-linear,noise-containing characteristics,which poses a challenge for data-based chiller fault diagnosis.Aiming at these characteristics,a chiller fault diagnosis method based on Minority ...
潘进   +4 more
doaj  

Nitrogen chiller acceptance test procedure [PDF]

open access: yes, 1995
This document includes the inspection and testing requirements for the Nitrogen Chiller unit. The Chiller will support the Rotary Mode core Sampling System during the summer.
Kostelnik, A.J.
core   +1 more source

A wet-bulb temperature-adaptive sequencing strategy for hospital chiller plants: Integrating Gordon-Ng and ε-NTU models to optimize energy consumption

open access: yesCase Studies in Thermal Engineering
Researchers investigated the characteristics and operation of chiller plants in inpatient buildings in southwestern China. The GN (Gordon-Ng) chiller model and ε- NTU cooling tower model to calculate the maximum cooling capacity of the chiller with wet ...
Yang Yuan   +4 more
doaj   +1 more source

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