{"title":"GOOSE Publishing and Receiving Operations of IEC 61850 Enabled IEDs","authors":"T. Bhattacharjee, M. Jamil","doi":"10.1109/icesip46348.2019.8938272","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938272","url":null,"abstract":"Substation automation protocols and architectures are used to overcome various limitations of power system automation while implementing various network topologies. Presently the network topologies that are being used are Ethernet, TCP/IP, wide area network (WAN) and computers. In substation automation sector a new protocol IEC 61850 has been released by International Electrotechnical Commission or IEC for global use. This paper is focusing on IEC 61850 standard GOOSE messaging operations of IEDs. Basic idea of IEC 61850 standard, SCL language and application protocol GOOSE has been discussed in this paper. Communicating devices IEDs enabled with IEC standards have been shown with operations in publisher and subscriber mode. Laboratory setup with two IEDs communicating in an Ethernet network has been implemented here. The test results of hardware setup are showing GOOSE sending and receiving operations of the two IEDs through the Ethernet switch they are connected with. This paper will help the readers to get a basic understanding about IEC 61850 standards, IED operations and GOOSE messaging operations in real time.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117317989","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}
{"title":"Performance analysis of Closed loop controlled Single-Phase Unipolar Inverter with Fixed Switching Frequency Sliding Mode Control","authors":"Praveen Kumar Bonthagorla, Suresh Mikkili","doi":"10.1109/icesip46348.2019.8938378","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938378","url":null,"abstract":"This research article proposes a highly efficient fixed switching frequency sliding mode controller (SMC) for a Unipolar Single Phase inverter connected to R and R-L loads through L-C filter. The single-phase inverter is controlled with SMC controller, which will give the Modulating signal. The switching pulses for the switches are generated by comparing the modulating signal with the carrier wave either by using Bipolar Pulse width Modulation (BPWM) or Unipolar Pulse width Modulation (UPWM) methods. In this paper, the performance parameter such as Total Harmonic Distortion (THD) is analysed with SMC+UPWM and SMC+BPWM control. The performance of the proposed controller is compared with the conventional controller using UPWM and BPWM for R and R-L loads. The proposed controller gives the less THD and nearly unity power factor over conventional controller.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117076293","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}
{"title":"PV fed Hybrid Energy Storage System Supported DC Microgrid","authors":"J. Kumar, Anshul Agarwal, Nitin Singh","doi":"10.1109/icesip46348.2019.8938295","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938295","url":null,"abstract":"DC Microgrid has been a key research area from the last few decades. Most of the renewable energy sources are intermittent in nature. Power management for the system is essential to guarantee high utilization of renewable sources and stable operation of MG. This paper presents an Islanded DCMG in which PV connects with the DC bus through the unidirectional boost converter and its duty cycle is controlled by the P&O MPPT algorithm. Its power is fed to a variable DC load. DC bus voltage is supported by the hybrid energy storage system (HESS) (devices include Battery and Supercapacitor (SC)) with the use of active topology. Storage devices connect with the DC bus through the bidirectional buck-boost converters. A MATLAB/Simulink DC microgrid model is developed which includes a PV array, battery and SC, and a three-step Variable DC load. The results are presented and discussed in this paper.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115195010","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}
D. Vijeswaran, K. Ramakrishnan, V. Manikandan, T. Mohan
{"title":"Stability Analysis of Network Controlled Micro-Grid Systems with Communication Delays and Nonlinear Perturbations","authors":"D. Vijeswaran, K. Ramakrishnan, V. Manikandan, T. Mohan","doi":"10.1109/icesip46348.2019.8938377","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938377","url":null,"abstract":"In this paper, the problem of delay-dependent stability of micro-grid load frequency control systems under networked environment with time-invariant delays and bounded nonlinear perturbations has been addressed using the Lyapunov-Krasovskii functional approach. In the networked control environment, it is observed that transfer of feedback variable from the sensor to centralized controller, and the control effort from controller back to the actuator through communication links introduces time-delays in the feedback path. The time-delays adversely affect the overall performance of the closed-loop system paving way to system instability. In addition, in distributed generation scenario, the uncertainties in the time-delayed microgrid system brought about by the penetration of fluctuating power generators, viz., solar and wind power combined with perturbations in the system load also affect the performance of the overall system. To assess the impact of these time-varying uncertainties to the closed-loop stability of the micro-grid system, they are included in the mathematical model of the system as a norm-bounded nonlinear perturbation term. Subsequently, the stated problem is solved in a less conservative manner by employing the classical Lyapunov-Krasovskii functional approach combined with Wirtinger inequality. The analysis results in a delay-dependent stability criterion in linear matrix inequality (LMI) framework. In the sequel, the presented stability criterion is validated on a standard benchmark system and supported with extensive simulation results.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129517802","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}
Suchitra Pandey, Siva Kumar Tadepalli, V. Kandanvli, H. Kar
{"title":"Improved Criterion for Stability Analysis of Discrete-Time Systems Subject to Saturation Nonlinearities and Variable Time-Lags","authors":"Suchitra Pandey, Siva Kumar Tadepalli, V. Kandanvli, H. Kar","doi":"10.1109/icesip46348.2019.8938269","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938269","url":null,"abstract":"An advanced criterion for stability of a category of discontinuous-time systems comprising of saturation nonlinear effects and time-lags is presented, by evaluating the forward difference of the Lyapunov-Krasovskii functional. By exerting the concept of discrete Wirtinger-based integral inequality and Reciprocal Convexity approach, a revised linear matrix inequality (LMI) based criterion is proposed. Comparison of the presented criterion is done with criteria developed earlier. A demonstrative example is furnished to signify the efficiency of the proposed theorem.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126055927","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}
{"title":"Identification of Inrush and Fault Conditions in Power Transformer using Harmonic Distortion Computation","authors":"M. Raichura, N. Chothani, D. Patel, K. Mistry","doi":"10.1109/icesip46348.2019.8938308","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938308","url":null,"abstract":"Signal distortion is mainly caused due to harmonics and non linear core characteristics of transformer. Despite of having extensive methods to mitigate the effects of harmonics, they are always remains present in the current waveform due to inherent characteristic of load and transformer core. In this article, authors have taken advantage of these harmonics and utilized it to identify inrush condition and fault condition. Total Harmonic Distortion (THD) of the current waveform for one cycle, will be measured by performing Fast Fourier Transformation (FFT) analysis. It is observed that the percentage THD will be high in the case of inrush condition due to asymmetry in the waveform. Contrary, during fault condition, % THD will be low due to symmetric waveform. The magnitude of %THD below predefined range will be considered as normal condition and excess THD will be considered as inrush condition, on the other hand, if THD remains within the defined range then it is considered as fault condition. In this article, authenticity of the presented scheme is proved by performing various test cases like initial inrush, internal fault, switching on of considered transformer in faulty condition and CT saturation during fault condition. The scheme presented here is simple and capable to solve complex problem of classification of inrush condition and fault condition.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129771203","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}
{"title":"A Study of Passivity Based Controllers for Switched Electrical Network","authors":"Kumari Shipra, S. Sharma, R. Maurya","doi":"10.1109/icesip46348.2019.8938388","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938388","url":null,"abstract":"In this paper, energy-shaping theory-based passivity controller is designed for boost converter feeding constant power load. To regulate the average output voltage indirectly, Passivity based controllers namely Euler-Lagrange and Port-controlled Hamiltonian (PCH) controllers are implemented. Design of these controllers is carried out following an ‘energy shaping and damping injection’ scheme. A mathematical modeling of proposed system along with controllers is carried out under steady state condition. A Simulink model of boost converter rated for 20 W, 48V is developed and aforesaid passivity based controllers are implemented. Based on simulation study, performances of these controllers are investigated under various operating conditions. The robustness of the proposed controller is investigated against source and load variations.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128895513","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}
{"title":"A Robust H-infinity Control Approach Employed in 3-Phase Shunt Active Power filter","authors":"R. Panigrahi, Rajesh Kumar Patjoshi","doi":"10.1109/icesip46348.2019.8938333","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938333","url":null,"abstract":"A robust H∞ control approach has been suggested in current regulation for a 3-phase shunt-active-power-filter (SAPF) system. A novel Kalman-filter based current reference method is also suggested to avoid proportional integral (PI) controller loop ensuing an inexpensive SAPF system. This reference-current generation system regulates the dc-linkage voltage through a robust and fast estimation of the source reference current amongst load varying situations. The suggested control approach for SAPF has been verified through d SPACE DS1104 board comprising TMS320F240 as a slave DSP. Through investigational outcomes, it is perceived that the suggested scheme shows robustness towards parameter fluctuations, inconsiderateness to grid disturbances like voltage alteration, frequency deviance and measurement noise. Therefore, the power-quality improvement is accomplished with perfect current-harmonics cancellation.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128024354","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}
{"title":"Characterization and Classification of Hall Sensor Faults using S-Transform Analysis on BLDC Motor Drive","authors":"S. Gowtham, I. Keerthana, M. Balaji","doi":"10.1109/icesip46348.2019.8938284","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938284","url":null,"abstract":"Brushless DC (BLDC) Motors are widely used in electric vehicles because of its excellent controllability. Controllability is obtained with the help of hall sensors. So dynamic analysis considering both normal and fault cases in hall sensor is very important in determining the performance of BLDC motor. This paper proposes a fault diagnostic procedure for hall sensor failures in BLDC motor drive. The faulty hall sensors results in improper switching sequence which in turn results in torque pulsations and deteriorates the motor performance. The stator current behaviour depends on the hall signals, so in this paper we have taken stator current as the parameter for diagnosing the fault. Stockwell Transform(S-Transform) is used for diagnosing the faults from the stator current. The features obtained from S-Transform analysis are used for detecting and classifying the faults associated with the hall sensors. The simulation and Hardware studies were carried out to validate the proposed fault diagnosis procedure.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125773926","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}
{"title":"Asset Management in Establishment of New 400/220 kV Sub-Station","authors":"Urvashi H. Trivedi, V. K. Verma, K. Velani","doi":"10.1109/icesip46348.2019.8938301","DOIUrl":"https://doi.org/10.1109/icesip46348.2019.8938301","url":null,"abstract":"Power demand has been increased day by day due to high profile life style and digitalization. To meet increased power demand, we have to install new generation unit and expand our transmission and distribution network with establishment of new EHV substation. For the establishment of new EHV substation we require large area but in modern urbanization availability land area is limited which costs high in price. In that scenario, we must establish a new EHV substation which require smaller area, easy to install, provide reliable operation and easy to expand to meet future demand. To fulfill these requirements, we develop Hybrid System and Gas Insulated Substation instead of Air Insulated Substation. This paper presents the establishment of new substation of AIS switchyard, GIS switchyard, HS switchyard with the Asset Management during design engineering, Procurement, Construction, Testing and Commissioning.","PeriodicalId":218069,"journal":{"name":"2019 IEEE 1st International Conference on Energy, Systems and Information Processing (ICESIP)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122432378","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}