2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS)最新文献_第3页

The development of computerized measurement system for electronic device characterization 电子器件特性计算机化测量系统的开发

2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS) Pub Date : 2014-08-01 DOI: 10.1109/EECCIS.2014.7003718

Y. Sudarsa, S. Bakar, Y. Trisno, P. Rudati

引用次数: 0

Temperature control of liquid egg pasteurization system using PLC (programmable logic controller) siemens simatic S7-200 and HMI (human machine interface) simatic HMI panel 液蛋巴氏杀菌系统温度控制采用PLC(可编程控制器)西门子simatic S7-200和simatic HMI(人机界面)面板

2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS) Pub Date : 2014-08-01 DOI: 10.1109/EECCIS.2014.7003727

Tri Wahyu Oktaviana Putri, Rahmadwati, Bambang Siswojo

{"title":"Temperature control of liquid egg pasteurization system using PLC (programmable logic controller) siemens simatic S7-200 and HMI (human machine interface) simatic HMI panel","authors":"Tri Wahyu Oktaviana Putri, Rahmadwati, Bambang Siswojo","doi":"10.1109/EECCIS.2014.7003727","DOIUrl":"https://doi.org/10.1109/EECCIS.2014.7003727","url":null,"abstract":"Raw chicken egg in good condition of shell can be kept in room temperature for about a week or in refrigerator for 3 weeks. The quality of raw egg will be decrease as the longer storage time due to the increasing amount of pathogenic bacteria present in it. Salmonella is a kind of pathogenic bacteria that is found in egg. Normally, the well-cooked egg which is cooked over a temperature of 72°C can be confirmed that Salmonella has died because of high temperature. However, many processed eggs are actually consumed in a raw state, such as mayonnaise and traditional Indonesian drink (STMJ and jamu). So, raw chicken eggs need to get pasteurized to prevent Salmonella contamination in it. Pasteurization is the disinfection process of bacteria at low temperature and in a certain time frame. Based on the standards issued by the NSW Food Authority, liquid whole egg has to be pasteurized at least 64°C for 2.5 min. This research was focused on temperature control of liquid egg pasteurization system using PLC Siemens S7-200 CPU 226, HMI Simatic Panel TP177 Micro, and a Proportional controller, in order to obtain a precise temperature control design for liquid egg pasteurization system. Liquid egg pasteurization on this research was carried out at a temperature of 64°C for 2.5 min. The process of designing controller used the hand tuning method was obtained parameter value Kp corresponding to the system: Kp=3.4. Using Kp=3.4 egg pasteurization systems could reach set point of 64°C and settling time of 910 seconds. Ladder diagram of the PLC could work well as it could keep the temperature of 64°C according to standard pasteurized eggs. HMI in this study was able to show the trend of temperature and PWM view in real time.","PeriodicalId":230688,"journal":{"name":"2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134220931","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: 8

Investigations on fractal square loop FSS at oblique incidence for GSM applications GSM斜入射分形方环FSS的研究

2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS) Pub Date : 2014-08-01 DOI: 10.1109/EECCIS.2014.7003720

F. Seman, N. Khalid

引用次数: 18

Comparison binary search and linear algorithm for German-Indonesian sign language using Markov model 基于马尔可夫模型的德语-印尼语手语二分搜索与线性算法比较

2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS) Pub Date : 2014-01-06 DOI: 10.1109/EECCIS.2014.7003729

F. Mandita, T. Anwar, H. M. Abdullah

引用次数: 3

Development of two axis solar tracking using five photodiodes 五光电二极管两轴太阳跟踪的研制

2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS) Pub Date : 2014-01-06 DOI: 10.1109/EECCIS.2014.7003716

Munnik Haryanti, A. Halim, A. Yusuf

{"title":"Development of two axis solar tracking using five photodiodes","authors":"Munnik Haryanti, A. Halim, A. Yusuf","doi":"10.1109/EECCIS.2014.7003716","DOIUrl":"https://doi.org/10.1109/EECCIS.2014.7003716","url":null,"abstract":"Utilization solar panels to generate electricity were increased all over the world including Indonesia. Generally, solar panels mounted on permanent structure which the angle of sunlight direction are fixed. This installation method will reduce the efficiency of electrical energy generated by solar panels due the angle of sun direction changes every time. There are needs equipment that used to steer solar panels toward the sun, namely solar tracking. In this study, we proposed development a prototype of two-axis solar tracking using five photodiodes. Overall, solar tracking system consists of two DC motors, five photodiodes, microcontroller system, and mechanical structure. DC motors are used to driving toward azimuth and elevation, photodiode act as sun-sensor functioned to measure the angle of sunlight direction, microcontroller system functioned to process data and give signal to DC motors. The five photodiodes usage are intended to reduce the cost purchasing of sun-sensor which relatively expensive on the market. Solar tracking prototype has been tested using artificial light with an intensity is closer to the sunlight. Experiment result has shown that this solar tracking is able work very well and can follow the sun movement.","PeriodicalId":230688,"journal":{"name":"2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115443553","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: 12

An LMI approach to output feedback controller of neutral systems 中性系统输出反馈控制器的LMI方法

2014 Electrical Power, Electronics, Communicatons, Control and Informatics Seminar (EECCIS) Pub Date : 2014-01-06 DOI: 10.1109/EECCIS.2014.7003723

E. Susanto, Junartho Halomoan, M. Ishitobi

引用次数: 0