0000000000204881

AUTHOR

S. R. Nandanwar

showing 4 related works from this author

Load management for voltage security using probabilistic fuzzy decision tree method

2016

During contingency, load management is most important in planning, monitoring and controlling of power system. In transmission system, there is limit for controlling the reactive power in large size power network. In order to manage heavy loading on transmission, load management is necessary to avoid voltage collapse. This paper presents a methodology for load management considering voltage security assessment using probabilistic fuzzy decision tree (PFDT) technique. By using probabilistic fuzzy decision tree method, the load management is calculated in optimal manner in real time and insecure operating conditions are observed. With the help of this method, a real time load management plan …

Engineeringbusiness.industry020209 energyDecision treeProbabilistic logic02 engineering and technologyTransmission systemAC powerReliability engineeringLoad managementElectric power system0202 electrical engineering electronic engineering information engineeringEntropy (information theory)businessVoltage2016 IEEE International Conference on Information and Automation for Sustainability (ICIAfS)
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Minimizing uncertainties with improved power system stability using wide area fuzzy-2 logic based damping controller

2017

In this paper, a centralized Wide Area Damping Controller (WADC) is synthesized based on Interval Type-2 Fuzzy Logic controller. The disturbance is symbolized as distributed in the network with application of momentarily disturbance to the generator in area 1 for few cycles. The response of tie-line active power flow from area-1 to area-2, rotor speed change, rotor mechanical angle deviation, positive sequence voltage are examined by considering the test system with conventional PSS (CPSS), fuzzy type-1 based controller and fuzzy type-2 based controller. The proposed controller performance is analyzed and compared with fuzzy type-1 based controller and CPSS. The simulation results are used …

Computer scienceRotor (electric)020209 energyOpen-loop controller02 engineering and technologyInterval (mathematics)Fuzzy logiclaw.inventionGenerator (circuit theory)Electric power systemControl theorylaw0202 electrical engineering electronic engineering information engineeringVoltage2017 3rd International Conference on Computational Intelligence & Communication Technology (CICT)
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Voltage Security Assessment by Using PFDT and CBR Methods in Emerging Power System

2018

Abstract This paper exhibits varied methods for voltage security assessment in a restructured power system. This paper primarily lays emphasis on two methods that are Probabilistic Fuzzy Decision Tree (PFDT) and Case Based Reasoning (CBR). In PFDT, Decision Tree plays an integral role for classification of system. For further classification of power system security, an algorithm is developed to categorise the buses which trouble the security most. After classification of system, by using minimum amount of load curtailment of voltages on buses which made insecure to secure load. Optimization of load is done by curtailing reactive power from insecure buses. In CBR, old cases from database are…

Structure (mathematical logic)Computer science020209 energyEmphasis (telecommunications)Decision treeProbabilistic logicProcess (computing)02 engineering and technologyAC powerReliability engineeringElectric power system0202 electrical engineering electronic engineering information engineering020201 artificial intelligence & image processingCase-based reasoningEnergy Procedia
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Frequency Regulation of Hybrid Power System by Optimized Adaptive Fuzzy PID Controller

2020

In this study, an adaptive fuzzy PID (AFPID) regulator has been proposed for frequency control of hybrid power system. For controller parameter optimization, an upgraded Whale Optimization Algorithm (WOA) has been employed. In the proposed Upgraded WOA (UWOA) technique, a cosine function is incorporated in the original WOA for determining control parameter to manage the position of whales throughout optimization procedure. Furthermore, scaling factors are employed in original WOA to adjust the travel of whales in search procedure. Proposed UWOA technique is employed to design an AFPID controller for frequency regulation of a hybrid power system It is demonstrated that UWOA technique out per…

business.product_categoryControl theoryComputer sciencePosition (vector)Frequency regulationAutomatic frequency controlElectric vehiclePID controllerTrigonometric functionsHybrid powerbusiness2020 5th International Conference on Smart and Sustainable Technologies (SpliTech)
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