2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)最新文献_第2页

Optimal Design of Grounding System Substation, Case Study : 275/150 kV Sigli Substation 变电站接地系统优化设计，以275/150 kV四里变电站为例

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011064

B. Anggoro, Rathy Shinta Utami, L. Handayani

引用次数: 3

Multi-Physical Sensor Fusion Approach For Partial Discharge Detection On Medium Voltage Cable Connectors 中压电缆接头局部放电检测的多物理传感器融合方法

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011151

Ali Sinai, Björn Böttcher, M. Menge, T. Graef, R. Plath, Thomas Huecker

{"title":"Multi-Physical Sensor Fusion Approach For Partial Discharge Detection On Medium Voltage Cable Connectors","authors":"Ali Sinai, Björn Böttcher, M. Menge, T. Graef, R. Plath, Thomas Huecker","doi":"10.1109/ICHVEPS47643.2019.9011151","DOIUrl":"https://doi.org/10.1109/ICHVEPS47643.2019.9011151","url":null,"abstract":"The novel idea of this work is the simultaneous use of different sensors for partial discharge (PD) measurement and monitoring of medium voltage cable connectors. The measurement with one sensor or with several identical sensors may entail inaccuracies, caused by noise or external interferences, etc. To increase the validity and reliability of the PD measurements, various sensors could be fused into a multi-sensor system. In this study, six different sensors are investigated. The well-known HFCT sensor for the inductive PD measurement is compared with the capacitive approach. A new low-cost capacitive sensor is introduced, which is fixed around the cable connector. Capacitive PD measurements are realized over the bushing of the switchgear, as well. Electromagnetic PD detection is implemented using a loop antenna and leaky feeder cables. The latter mentioned sensor is a new approach for PD measurements in High-Voltage (HV). The last sensor is an ohmic sensor, which is realized using the earthing cable of the cable connector. The proper installation of sensors on the cable connectors plays a key role in PD detection and is therefore discussed in detail. If the electric field of cable connectors is not carefully regarded, the sensors themselves may produce discharges. That is why the electrical field of the cable connector is investigated using a 3D FEM simulation in the first step. Row measurements of different 10 kV cable connectors with PD faults are performed in an MV switchgear. The sensors are correctly installed, and a self-developed low-cost monitoring system records the PD activity. The measurements are discussed in detail. Using well-known PD analysis patterns, the effectivity of the system is shown.","PeriodicalId":6677,"journal":{"name":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","volume":"29 1","pages":"202-207"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91244631","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: 3

Comparing the Environmental Impact of Different Input Material for Combustion (HSD and Gas with Natural Gas) at Combined Cycle Steam Power Plant Using Life Cycle Assessment (Case Study: Muara Karang Plant) 利用生命周期评估比较联合循环蒸汽发电厂不同燃烧输入材料(HSD和天然气燃气)对环境的影响(以Muara Karang电厂为例)

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011142

R. Annisa, D. Samuel, Kandu Jiwandono, Gede Marteda, Gde KM Atmajaya, N. Sinisuka, I. S. Dinata, F. Leilan, T. Revina, I. D

引用次数: 0

The Influence of Nanocomposite Filler on the Lifetime Performance of Polypropylene Under Voltage Polarity Reversal 纳米复合填料对电压极性反转下聚丙烯寿命性能的影响

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011051

A. Setiawan, P. Seri, A. Cavallini, S. Suwarno, H. Naderiallaf

引用次数: 1

Study of PV Development in Bali Island with 3 Aspects Consideration 巴厘岛光伏发展的三方面思考

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011055

M. Marbun, Fajar Ari K., A. S. Surya

引用次数: 1

Effect of Spacer Insulation Material Permitivity on the Electric Field of 150 kV Three-Phase GIS Spacer 隔层绝缘材料介电常数对150kv三相GIS隔层电场的影响

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011132

U. Khayam, R. Rachmawati, F. Damanik, S. Hidayat

{"title":"Effect of Spacer Insulation Material Permitivity on the Electric Field of 150 kV Three-Phase GIS Spacer","authors":"U. Khayam, R. Rachmawati, F. Damanik, S. Hidayat","doi":"10.1109/ICHVEPS47643.2019.9011132","DOIUrl":"https://doi.org/10.1109/ICHVEPS47643.2019.9011132","url":null,"abstract":"This paper reports electric field intensity minimization in a three-phase 150 kV GIS spacer with aim to reduce the maximum electric field intensity (Emax) in the spacer, especially around the triple junction area, where conductor, spacer, and SF6 gas meet. Some modifications on the spacer material are conducted to minimize the maximum value of electric field intensity in it, including applying Functional Graded Material (FGM) method, which is a relatively new technique that is proven to reduce electric field intensity in the most effective way. An already designed three- phase 150 kV GIS spacer made from epoxy resin with relative permittivity of 3.5 is provided as the initial model. A double layer FGM method is used in this research where the spacer material is modified to have two different materials combined, consisting of epoxy resin with relative permittivity of 3.5 which is placed in the middle area of the spacer, and Titanium Dioxide (TiO2) with relative permittivity of 8.4 which is placed around the triple junction area. Each modification is performed through simulation using Comsol Multiphysics software for electric field distribution simulation by modeling the initial spacer designed in 3D, and by applying three-phase supply voltage with Vmax of 150 kV to the phase conductors, the electric field distribution specifically the maximum electric field intensity for each voltage phase angle is monitored. The result shows that the Emax in the spacer which is originally 138 kV/cm can be reduced from 10% up to 59%. The most significant reduction in electric field intensity is given by the FGM method, resulting Emax of 56 kV/cm.","PeriodicalId":6677,"journal":{"name":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","volume":"42 1","pages":"291-296"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77738943","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: 1

Lightning Protection System Analysis on Palembang Light Rail Transit Station 巨港轻轨站防雷系统分析

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011124

Farid Pambudi, R. Zoro

{"title":"Lightning Protection System Analysis on Palembang Light Rail Transit Station","authors":"Farid Pambudi, R. Zoro","doi":"10.1109/ICHVEPS47643.2019.9011124","DOIUrl":"https://doi.org/10.1109/ICHVEPS47643.2019.9011124","url":null,"abstract":"Light Rail Transit (LRT) is a future public transportation that is being developed in Indonesia, especially in Jakarta and Palembang. In Palembang, this public transportation has 13 stations built quite high. The height of the stations can reach 25 to 30 meters. This high-rise buildings will be an easy target for lightning strikes in the area such as Palembang. This is because Palembang is located in the area where the Monsoon wind reversal occurs. This Monsoon wind reversal affects the density of lightning strikes especially in tropical country surrounded by the sea such as Indonesia. The impact of damage caused by lightning strike is enormous. Analysis of lightning protection systems to be applied on LRT stations in Indonesia, especially in Palembang area, is carried out to evaluate the existing protection system. This research analyzes and discusses grounding, bonding, shielding, surge protection for internal protection system and the new innovative Extended Mast Terminal (EMT) for external protection system. This research will provide conclusion for lightning protection system that is suitable to be applied in Indonesia.","PeriodicalId":6677,"journal":{"name":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","volume":"45 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81331934","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: 1

Validation Simulation Model and Stability Analysis of Interconnecting Two Weak Subsystems 弱子系统互连验证仿真模型及稳定性分析

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ichveps47643.2019.9011060

J. Hartono, Eko Aptono Triyuwono, Didik Fauzi Dakhlan, R. Rahmani, N. Hariyanto, M. Nurdin

{"title":"Validation Simulation Model and Stability Analysis of Interconnecting Two Weak Subsystems","authors":"J. Hartono, Eko Aptono Triyuwono, Didik Fauzi Dakhlan, R. Rahmani, N. Hariyanto, M. Nurdin","doi":"10.1109/ichveps47643.2019.9011060","DOIUrl":"https://doi.org/10.1109/ichveps47643.2019.9011060","url":null,"abstract":"Borneo is one of Island in Indonesia besides Sumatera, Sulawesi, Java, and Papua. It has three subsystems, West Borneo, East - North Borneo, and South - Center Borneo. There are a lot of option to increase the power, one of the solutions is transferring the power between subsystems. This paper will expain the study of interconnecting two subsystemss, East - North Borneo with South - Center Borneo with the impacts to the system. Nowadays, that two subsystems is weak, which total generation of East – North Borneo is 400 MW and the South - Center Borneo is 500 MW, both of the subsystems has limited spinning reserved (10%), the spread of the load is not evenly converging in some area with long distance transmission and there is only one generation as the base load carrier for each subsystem. In 2015, the developing of electric generation in South - Center Borneo will be growth rapidly than East - North Borneo, whereas the load itself lighter. So there is a planning to interconnect between two subsystems to get realiblity and economical value, because of some diesel generation that was full of fuel will be switched off. This stability study includes power flow, voltage stability, small signal stability and transient stability. This study uses power system simulation software Digsilent. The output of the study is a technical recommendation for The headquarter of state electricity company as a policy taker about this interconnecting plan.","PeriodicalId":6677,"journal":{"name":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","volume":"45 1","pages":"103-107"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78845287","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

The Optimization of SVC Placement in Sulselbar Transmission System Using Inertia Weight Particle Swarm Optimization 基于惯性权值粒子群算法的Sulselbar传输系统SVC布局优化

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011127

Fauzia Haz, Giri Angga Setia, Yusran, S. M. Said, H. R. Iskandar

引用次数: 2

Implementing and Testing for Pattern Recognition of Partial Discharge Signals Using Artificial Neural Network 局部放电信号模式识别的人工神经网络实现与测试

2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS) Pub Date : 2019-10-01 DOI: 10.1109/ICHVEPS47643.2019.9011138

Lunnetta Safura Lumba, U. Khayam, Lury Amatullah Lumba

{"title":"Implementing and Testing for Pattern Recognition of Partial Discharge Signals Using Artificial Neural Network","authors":"Lunnetta Safura Lumba, U. Khayam, Lury Amatullah Lumba","doi":"10.1109/ICHVEPS47643.2019.9011138","DOIUrl":"https://doi.org/10.1109/ICHVEPS47643.2019.9011138","url":null,"abstract":"Artificial Intelligence (AI) has reached many life aspects, including in power engineering field. In power engineering itself, there is a challenge in improving the transmission system quality to make it more reliable. Partial Discharge as one of the main problem that makes the High Voltage Apparatus face the possibility of breakdown. AI would have a low error rate compared to humans and also has incredible precision, accuracy, and speed. Artificial Neural Network (ANN) one of AI types is an adaptive non-linear programming meaning ANN is very suitable for use on sensitive, non-fixed and dynamic systems such as PD signals. This study will analyze the performance of the implementation of artificial neural networks to recognize the types of Partial Discharge (PD) of experimental result gained by author. Important information in the process of pattern recognition and assessment of PD signals is the phase pattern, the amount of charge (q), the number of PD signal appearances, the amplitude max PD, and the min PD amplitude. The phase pattern and the amount of charge (q) can represent the pattern of the PD signal, while the max amplitude, min amplitude, and the number of appearances of the PD signal (n) can represent the level of PD signal vulnerability. These five quantities will be used as the component of artificial neural networks. Then the network that has been created will be used for the process of pattern recognition and assessment of PD signals in the application made.","PeriodicalId":6677,"journal":{"name":"2019 2nd International Conference on High Voltage Engineering and Power Systems (ICHVEPS)","volume":"24 1","pages":"1-5"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91252889","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: 1