Jurnal Ilmiah Spektrum最新文献_第8页

IMPLEMENTASI SISTEM PEMANTAUAN KUALITAS AIR DENGAN IOT DI PLANT FACTORY KEBUN PERCOBAAN FAKULTAS PERTANIAN UNIVERSITAS UDAYANA UDAYANA大学农业学院植物工厂试验场实行了大量的水质量监测系统

Jurnal Ilmiah Spektrum Pub Date : 2022-06-30 DOI: 10.24843/spektrum.2022.v09.i02.p9

I. P. A. Artha Wiraguna, I. N. Setiawan, A. A. N. Amrita

引用次数: 0

PEMANFAATAN PLTS 10 kWp TERPASANG UNTUK CATU DAYA POMPA AIR DI DESA BAN KARANGASEM 10个kWp的股份利用已经安装在BAN KARANGASEM村的水泵上

Jurnal Ilmiah Spektrum Pub Date : 2022-06-30 DOI: 10.24843/spektrum.2022.v09.i02.p4

Awgustus Patandean, I. Giriantari, W. G. Ariastina

{"title":"PEMANFAATAN PLTS 10 kWp TERPASANG UNTUK CATU DAYA POMPA AIR DI DESA BAN KARANGASEM","authors":"Awgustus Patandean, I. Giriantari, W. G. Ariastina","doi":"10.24843/spektrum.2022.v09.i02.p4","DOIUrl":"https://doi.org/10.24843/spektrum.2022.v09.i02.p4","url":null,"abstract":"There are 19 banjars considered as custom And 16 official banjars at Ban Village located in the Regency of Karangasem Bali. The people in Ban, especially who live at the village of Tempek Asti and the village of Manik Aji, have troubles to get the ccess of fresh water. As the result, they must take a longdistance walk and the condition is teribly dangerous. The village of Manik Aji has off-grid system powered by PLTS 10 kWp which was built in 2017 by the minister of source and energy of Indonesian Republic. It had done by Manpower Department and ESDM of Bali Province. In 2021, PLN (Indonesian Electric state) had designed to supply the electricity at Manik Aji village. Therefore,the installed PLTS was functioned as the source of electric support to fulfill the society's needs of tempek Asti Manik aji village. The water pump type is AC submersible Kepeida 4SMP3 26-2,2 kWp and 2.093,14 Wh of energy. The total head is 60,005 meter which the power needed 2,2 kWp and 2.093,14 Wh of energy so the water pump can operate for 3,5 hours with the water debit is 3 m3/h producing 10.000 litter of water and has fulfilled the water needs of society at tempek Asti Manik Aji village about 1.200 litter daily.","PeriodicalId":30870,"journal":{"name":"Jurnal Ilmiah Spektrum","volume":"87 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83425374","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

IDENTIFIKASI DAN MONITORING GANGGUAN LAYANAN FIBER OPTIK MENGGUNAKAN APLIKASI FIELD SUPPORT MANAGEMENT DAN XSHELL 7

Jurnal Ilmiah Spektrum Pub Date : 2022-06-30 DOI: 10.24843/spektrum.2022.v09.i02.p19

I. P. Firgiawan Prasetya, G. Sukadarmika, I. Diafari Djuni H

引用次数: 0

IMPLEMENTASI SISTEM PEMANTAUAN INTENSITAS CAHAYA DENGAN IOT DI PLANT FACTORY KEBUN PERCOBAAN FAKULTAS PERTANIAN UNIVERSITAS UDAYAN 采用了一种监测光强度的系统，该系统在乌达扬大学农业学院的植物工厂试验场进行了多次试验

Jurnal Ilmiah Spektrum Pub Date : 2022-06-30 DOI: 10.24843/spektrum.2022.v09.i02.p12

Aveliano Tandrianto, I. N. Setiawan, A. Amrita

引用次数: 0

PENGARUH VARIASI SUDUT NOZZLE TERHADAP KECEPATAN PUTAR TURBIN DAN DAYA OUTPUT PADA PROTOTYPE PLTMH MENGGUNAKAN TURBIN TURGO

Jurnal Ilmiah Spektrum Pub Date : 2022-06-30 DOI: 10.24843/spektrum.2022.v09.i02.p13

I. P. Bayu Suka Yasa, I. A. Arta Wijaya, I. Janardana

{"title":"PENGARUH VARIASI SUDUT NOZZLE TERHADAP KECEPATAN PUTAR TURBIN DAN DAYA OUTPUT PADA PROTOTYPE PLTMH MENGGUNAKAN TURBIN TURGO","authors":"I. P. Bayu Suka Yasa, I. A. Arta Wijaya, I. Janardana","doi":"10.24843/spektrum.2022.v09.i02.p13","DOIUrl":"https://doi.org/10.24843/spektrum.2022.v09.i02.p13","url":null,"abstract":"Turgo turbine is an impulse turbine that uses a water drop height (head), the ability of the runner rotational speed of a turgo turbine is influenced by the following variables the height of the water drop (head), nozzle angle, number of nozzles, and nozzle spray distance, but there are several problems that exist in the turgo turbine, one of wich is at the nozzle there is no equation that determine the nozzle angle to produces maximum output on the turgo turbine so it is need to test the nozzle angle on the turgo turbine, therefore this reasearch was conducted with the aim of knowing the effect of variations in the nozzle angle by using a turgo turbine to produce maximum rotation of the turbine and the highest efficiency at MHP. The quantitative experimental method is carried out by calculating the primary data obtained. Testing the prototype in this study used a nozzle angle variation 65°, 70°, 75° with preassure 21 psi using 18 blades. Based on the research, the best nozzle angle is 70° wich produces 782,8 rpm turbin rotation before coupling and 565,4 rpm after coupling. The generator rotation is 1062,4 before load coupled and 850,2 after load coupled 260 Watts. The voltage without load is 36,126 Volts and 8,296 Volts with a lamp load of 260 Watts. Torque is 0,123 Nm and Efficiency is 1,099% the low the low efficiency value because using a comparison between hydraulic power and the output power of the generator.","PeriodicalId":30870,"journal":{"name":"Jurnal Ilmiah Spektrum","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84861402","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: 2

PERKEMBANGAN PEMANFAATAN PLTS DI DKI JAKARTA MENUJU TARGET 13,8 MW TAHUN 2025 雅加达DKI的股份开发到2025年达到13.8兆瓦的目标

Jurnal Ilmiah Spektrum Pub Date : 2022-05-25 DOI: 10.24843/spektrum.2022.v09.i01.p8

Simon Junior, I. N. Satya Kumara, I. A. Dwi Giriantari

引用次数: 2

PERENCANAAN PEMBANGKIT LISTRIK TENAGA SURYA DI TEMPAT OLAH SAMPAH SETEMPAT WERDI GUNA DESA GUNAKSA KABUPATEN KLUNGKUNG

Jurnal Ilmiah Spektrum Pub Date : 2022-04-01 DOI: 10.24843/spektrum.2022.v09.i01.p6

I. P. Dedi Wiriastika, I. N. Setiawan, I. W. Sukerayasa

引用次数: 0

SISTEM PENDETEKSI WAJAH DENGAN METODE VIOLA JONES MENGGUNAKAN ESP32-CAM 面部识别系统，维奥拉·琼斯使用esp32摄像头的方法

Jurnal Ilmiah Spektrum Pub Date : 2022-04-01 DOI: 10.24843/spektrum.2022.v09.i01.p11

I. M. Yudi Candra Putra, I. M. Oka Widyantara, I. Diafari Djuni H

引用次数: 0

PENGARUH BESARAN HAMBATAN PEMBUMIAN TITIK NETRAL TERHADAP THD DI GEDUNG KAMPUS 在校园内，中立地清除障碍对他们的影响

Jurnal Ilmiah Spektrum Pub Date : 2022-04-01 DOI: 10.24843/spektrum.2022.v09.i01.p20

W. G. Y. Ananta Wijaya, I. Janardana, I. B. G. Manuaba

{"title":"PENGARUH BESARAN HAMBATAN PEMBUMIAN TITIK NETRAL TERHADAP THD DI GEDUNG KAMPUS","authors":"W. G. Y. Ananta Wijaya, I. Janardana, I. B. G. Manuaba","doi":"10.24843/spektrum.2022.v09.i01.p20","DOIUrl":"https://doi.org/10.24843/spektrum.2022.v09.i01.p20","url":null,"abstract":"The quality of electric power is influenced by harmonic factors that occur due to animbalance in the load on the power system. This load imbalance results in a current at theneutral point. This amount of current can cause equipment damage and loss of electrical power.Therefore, an earthing system is needed to parse the current flowing at the neutral point and asa safety for the electric power system in a building. The objective of this research was to specifythe impact of the grounding resistance value of the neutral point on the current THD on theMDP installed during peak load conditions at the Electrical Engineering Campus of UdayanaUniversity in Jimbaran. This research method uses simulation with Simulink Matlab software todetermine the effect of neutral point grounding resistance on current THD in areas withcalcareous soils. The simulation outputs indicate that the value of the earth resistance affectsthe THDi value in the electrical system. The simulation outcomes represent that when the earthresistance value is 5 , the THD of the R, S, and T phase currents is feasible at 17.55%, 19.42%, and 8.86%. Then when the resistance value is lowered by 0.5, the THD of the R, S, T phasecurrents is feasible 17.20%, 17.35%, and 8.79%. This shows that more slight the earthresistance number, the smaller the current THD value.","PeriodicalId":30870,"journal":{"name":"Jurnal Ilmiah Spektrum","volume":"1986 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90331970","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

COMPETITION-BASED GROUP QUIZ UNTUK LEARNING MANAGEMENT SYSTEM MOODLE 基于竞赛的小组测验untuk学习管理系统模块

Jurnal Ilmiah Spektrum Pub Date : 2022-04-01 DOI: 10.24843/spektrum.2022.v09.i01.p2

“Prama Ade Prayitno, Komang Oka Saputra, Ni Made Ary Esta Dewi Wirastuti

{"title":"COMPETITION-BASED GROUP QUIZ UNTUK LEARNING MANAGEMENT SYSTEM MOODLE","authors":"“Prama Ade Prayitno, Komang Oka Saputra, Ni Made Ary Esta Dewi Wirastuti","doi":"10.24843/spektrum.2022.v09.i01.p2","DOIUrl":"https://doi.org/10.24843/spektrum.2022.v09.i01.p2","url":null,"abstract":"Quizzes are used by teachers in the learning evaluation process which aims todetermine the extent of mastery of the material provided by the teacher to students. The quizconsists of several items about which are carried out directly by students. In this study, thisresearch was carried out online by students in groups using a Learning Management System(LMS), namely Moodle with the help of a plugin. The result of the work is that the availability ofthe current score only produces 1 and then these values are to be developed for each studentin the same group. This resulted in the evaluation process of learning in the quiz to be less fairBased on this problem, a plugin that can process is created that can process from workbased on personal views generated by students. The personal score is then used to calculatethe score by taking the average of all students in the group. Furthermore, the final valueobtained from the calculation of the ratio of personal values to group values. This final score willbe used to evaluate learning in the use of quizzes using Moodle. The results of the study aftertesting the system usability scale (SUS) showed that plugins that had good feasibility andblackbox testing methods declared the plugin well.","PeriodicalId":30870,"journal":{"name":"Jurnal Ilmiah Spektrum","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85333117","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