International Journal of Electrical Engineering and Technology最新文献_第8页

A SMART WHEELCHAIR FOR HEALTH CARE SYSTEMS 用于医疗保健系统的智能轮椅

International Journal of Electrical Engineering and Technology Pub Date : 2020-04-03 DOI: 10.34218/ijeet.11.4.2020.003

Y. Anon, Simranjeet Khurana, Tushar Sharma, Priyanshu Tiwari, P. Venugopal, C. Ravikumar

引用次数: 0

OPTIMAL ALLOCATION OF RENEWABLE DISTRIBUTED GENERATION WITH LARGE PENETRATION TO MITIGATE POWER QUALITY ISSUES 大渗透率可再生分布式发电的优化分配以缓解电能质量问题

International Journal of Electrical Engineering and Technology Pub Date : 2019-05-31 DOI: 10.34218/IJEET.10.3.2019.002

S. Divya, S. Shivakumar, T. Ananthapadmanabha

引用次数: 0

IMPACT OF REAL AND REACTIVE POWER CONTROLLABILITY OF STATCOM ON TRANSMISSION LINE PROTECTION STATCOM有功和无功功率可控性对输电线路保护的影响

International Journal of Electrical Engineering and Technology Pub Date : 2019-05-31 DOI: 10.34218/IJEET.10.3.2019.004

H. Rao, N. Prabhu, R. Mala

{"title":"IMPACT OF REAL AND REACTIVE POWER CONTROLLABILITY OF STATCOM ON TRANSMISSION LINE PROTECTION ","authors":"H. Rao, N. Prabhu, R. Mala","doi":"10.34218/IJEET.10.3.2019.004","DOIUrl":"https://doi.org/10.34218/IJEET.10.3.2019.004","url":null,"abstract":"Static synchronous Compensator (STATCOM) is a shunt connected Voltage Source Converter (VSC) based FACTS controller which is useful in improving the voltage regulation. VSC based FACTS controllers facilitate connection of energy storage devices like battery, fuel cell, Super Magnetic Energy Storage(SMES) etc. at the DC bus. Addition of energy storage device results in better real and reactive power flow control, transient stability enhancement and power oscillation damping. However, FACTS controllers with energy storage device in the line poses new challenges for the line protection device. Operating region of STATCOM with energy storage device (STATCOM – ES) encompasses all the four quadrants in P – Q plane. Impedance contribution by STATCOM operating in any of these four quadrants can modify apparent impedance seen by distance relay and hence needs to be investigated thoroughly. Main aim of this paper is to analyze the impact of emulated conductance and susceptance by four quadrant operation of STATCOM on the performance of distance relay in a hybrid compensated system. A novel control strategy to dynamically modify the reference for real power exchange by STATCOM is proposed to avoid damage to the STATCOM during fault. Possibilities of distance relay under reach and over reach due to operation of STATCOM ES in various operating modes and impact of fault resistance on the relay performance is discussed.","PeriodicalId":36497,"journal":{"name":"International Journal of Electrical Engineering and Technology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45931429","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

STUDY AND ANALYSIS OF PROTECTION SCHEME OF DIGITAL SUBSTATION USING IEC61850-9-2 PROCESS BUS TECHNOLOGY 基于IEC61850-9-2过程总线技术的数字变电站保护方案研究与分析

International Journal of Electrical Engineering and Technology Pub Date : 2019-05-31 DOI: 10.34218/IJEET.10.3.2019.001

Yuvaraj Nayak, Lakpathi Muniswamy, M. T. P.

引用次数: 1

STREET LIGHT GLOWS ON DETECTING THE VEHICLE MOVEMENT USING ARDUINO UNO 使用ARDUINO UNO检测车辆运动时，路灯亮起

International Journal of Electrical Engineering and Technology Pub Date : 2019-05-31 DOI: 10.34218/IJEET.10.3.2019.003

Ritam Sahu, M. Shil, Rimpi Datta, P. Sarcar

引用次数: 2