Search Results - "Ilango, G. Saravana"

A Method to Detect Photovoltaic Array Faults and Partial Shading in PV Systems by Hariharan, R., Chakkarapani, M., Saravana Ilango, G., Nagamani, C.

“…Abnormal conditions such as faults and partial shading lead to a reduction in the maximum available power from a photovoltaic (PV) array. Thus, it is necessary…”
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Maximum Power from PV Arrays Using a Fixed Configuration Under Different Shading Conditions by Srinivasa Rao, P., Saravana Ilango, G., Nagamani, Chilakapati

“…A major challenge in photovoltaic (PV) systems is making them energy efficient. One of the major factors that contribute to the reduction of PV power is…”
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An Improved Angular Stator Flux Frequency Computation Method for Robust MPPT Operation of DFIG Under Unbalanced Grid Voltage by Rani, M. A. Asha, Chakkarapani, M., Nagamani, Chilakapati, Ilango, G. Saravana

“…Maximum power extraction and constant power generation in a smooth and uninterrupted manner are challenging control tasks for the robust operation of DFIG…”
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A unique control strategy to improve the life cycle of the battery and to reduce the thermal runaway for electric vehicle applications by Maheswari, L., Sivakumaran, N., Balasubramanian, K. R., Saravana Ilango, G.

“…This paper presents a unique thermal control strategy to improve the ageing of the battery and to maintain the internal temperature of the battery within the…”
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Design and implementation of a current controlled grid connected inverter for thermoelectric generator sources by Bijukumar, B, Ilango, G Saravana, Nagamani, C

“…This paper presents the digital implementation of a current controlled grid connected inverter for Thermoelectric Generator (TEG) sources. Considering the…”
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An Effective Reference Generation Scheme for DFIG With Unbalanced Grid Voltage by Asha Rani, M. A., Nagamani, C., Saravana Ilango, G., Karthikeyan, A.

“…This paper presents a reference current generation scheme for improved dynamic performance of a doubly fed induction generator (DFIG) subjected to unbalanced…”
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A stator voltage switching strategy for efficient low speed operation of DFIG using fractional rated converters by Rudraraju, Venkata Rama Raju, Chilakapati, Nagamani, Saravana Ilango, G.

“…This paper presents a scheme for extending low speed operation of a wind driven Doubly Fed Induction Generator (DFIG) with limited rating converters (30%). In…”
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Optimal Su-Do-Ku based interconnection scheme for increased power output from PV array under partial shading conditions by SRINIVASA RAO, P., DINESH, P., SARAVANA ILANGO, G., NAGAMANI, C.

“…Partial shading is a common phenomenon in PV arrays. They drastically reduce the power output because of mismatch losses, which are reliant on the shape of the…”
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A three phase PLL with a dynamic feed forward frequency estimator for synchronization of grid connected converters under wide frequency variations by Indu Rani, B., Aravind, C.K., Saravana Ilango, G., Nagamani, C.

“…► SRF PLL with dynamic feed forward frequency. ► The hybrid structure is simple to implement. ► Can be extended to any existing PLL technique with constant…”
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Single-stage sine-wave inverter for an autonomous operation of solar photovoltaic energy conversion system by Saravana Ilango, G., Srinivasa Rao, P., Karthikeyan, A., Nagamani, C.

“…This paper proposes a high performance single-stage inverter topology for the autonomous operation of a solar photovoltaic system. The proposed configuration…”
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An active islanding detection technique for current controlled inverter by Indu Rani, B., Srikanth, M., Saravana Ilango, G., Nagamani, C.

“…This paper presents an active islanding detection technique suitable for current controlled inverters. The method is based on reducing the magnitude of the…”
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An improved algorithm for direct computation of optimal voltage and frequency for induction motors by Sruthi, M.P., Nagamani, C., Saravana Ilango, G.

“…Owing to the constant v/f operation of induction motors which are commonly employed in conveyor belt drives, the core and copper losses are generally high. The…”
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Power flow management algorithm for photovoltaic systems feeding DC/AC loads by Indu Rani, B., Saravana Ilango, G., Nagamani, C.

“…In this paper, a power flow management algorithm for photovoltaic system feeding DC and AC loads is presented. PV being a major energy source enables the DC…”
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An improved energy saving v/f control technique for solar powered single-phase induction motor by Ilango, G. Saravana, Rajasekar, N.

“…With the increased energy demand and fast decaying of fossil fuels, renewable energy has remarkably gained importance in recent years. Hence a novel speed…”
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Enhanced Power Generation From PV Array Under Partial Shading Conditions by Shade Dispersion Using Su Do Ku Configuration by Rani, B. Indu, Ilango, G. Saravana, Nagamani, Chilakapati

“…Partial shading of PV arrays reduces the energy yield of PV systems and the arrays exhibit multiple peaks in the P-V characteristics. The losses due to partial…”
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Identification and Localization of Array Faults With Optimized Placement of Voltage Sensors in a PV System by Kumar, B. Pradeep, Pillai, Dhanup S., Rajasekar, N., Chakkarapani, Manickam, Ilango, G. Saravana

“…The traditional protection devices installed in photovoltaic (PV) arrays generally detect line-line (LL) and line-ground (LG) faults when the fault current…”
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A smooth co-ordination control for a hybrid autonomous power system (HAPS) with battery energy storage (BES) by ARAVIND, C. K., SARAVANA ILANGO, G., NAGAMANI, C.

“…The standalone hybrid power system constitutes a synchronous generator driven by a diesel engine, renewable energy source (wind) apart from a battery energy…”
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Energy efficient power electronic controller for a capacitor-run single-phase induction motor by Saravana Ilango, G., Samidurai, K., Roykumar, M., Thanushkodi, K.

“…At present the speed control of a capacitor-run single-phase induction motor is being achieved by using triac based voltage regulators. This paper proposes a…”
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An Improved Rotor PLL (R-PLL) for Enhanced Operation of Doubly Fed Induction Machine by Rani, M. A. Asha, Nagamani, Chilakapati, Ilango, G. Saravana

“…A versatile method to compute the rotor position of a three-phase induction machine under balanced or unbalanced grid voltage is proposed in this paper. The…”
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A versatile method for computation of power pulsations in DFIG under grid imperfections by Asha Rani, M.A., Nagamani, C., Saravana Ilango, G.

“…In the context of a Doubly Fed Induction Generator (DFIG) connected to the utility grid under unbalanced voltage conditions, the controller design needs to…”
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