2018 11th International Conference on Developments in eSystems Engineering (DeSE)最新文献_第7页

Nonlinear Vibration Analysis of Functionally Graded Imperfection of Cylindrical Panels Reinforced with Different Types of Stiffeners 不同加劲方式加筋圆柱板功能梯度缺陷非线性振动分析

2018 11th International Conference on Developments in eSystems Engineering (DeSE) Pub Date : 2018-09-01 DOI: 10.1109/DeSE.2018.00057

Ahmed Mouthanna, Hama M. Hasan, K. Najim

引用次数: 1

Measuring the Performance Characteristics of MBSE Techniques with BIM for the Construction Industry 用BIM测量建筑行业MBSE技术的性能特征

2018 11th International Conference on Developments in eSystems Engineering (DeSE) Pub Date : 2018-09-01 DOI: 10.1109/DeSE.2018.00047

A. Redmond

引用次数: 1

The Effect of Incorporation Recycled Concrete Aggregate on the Rheological Properties of SCC Using Taguchi Approach 用田口法研究掺入再生混凝土骨料对SCC流变性能的影响

2018 11th International Conference on Developments in eSystems Engineering (DeSE) Pub Date : 2018-09-01 DOI: 10.1109/DeSE.2018.00053

K. Najim, S. Mohammed

引用次数: 1

Power Management of Domestic Air Condition Units 家用空调机组的电源管理

2018 11th International Conference on Developments in eSystems Engineering (DeSE) Pub Date : 2018-02-25 DOI: 10.1109/DeSE.2018.00020

Zinah J. Ahmed, Ali A. M. Al-Khafaji

{"title":"Power Management of Domestic Air Condition Units","authors":"Zinah J. Ahmed, Ali A. M. Al-Khafaji","doi":"10.1109/DeSE.2018.00020","DOIUrl":"https://doi.org/10.1109/DeSE.2018.00020","url":null,"abstract":"Domestic air conditioner equipment run long time a day to create a comfortable environment during hot summer weather. Instead of this, using such units may involve lots of risks. Air condition unit is one of the high electric power consumption appliances. This power surges each time the refrigerant compressor starts up leads to increase the temperature of electric connections. Coupled with the extreme hot weather put the resident's lives and their properties in real danger. A well-known heating-cooling cycle of the electric connections due to increasing-decreasing electric current cycle passing through the connections as a result of inrush current each time the compressor starting up leads to weak them. With the time, these connections become hotter and hotter to a specific temperature at which fire may ignite and/ or poisoning gases may emit from sockets and joints. Manufacturers start using inrush current limiters in the power circuit and an active bypass circuit that is activated after the inrush current peak decays. This paper presents an investigation of a simple method to manage the inrush current during the compressor starting up each start-stop cycle. This procedure includes switch OFF the unit's fan just before the compressor starting up to provide an extra power to minimising the unit total inrush current. While the fan is continue rotating by its inertia and when the compressor reaches its steady state current or just before it, the fan is reconnected. Inrush current of the fan in this case will significantly reduce because it is continue rotating. High inrush current is needed to start any electrical motor from its idle to rotating state at its steady state speed.","PeriodicalId":404735,"journal":{"name":"2018 11th International Conference on Developments in eSystems Engineering (DeSE)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114790993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0