Shenoy, UJ, Sheshadri, KG, Parthasarathy, K, Khincha, HP, Thukaram, D
This paper presents the modeling and simulation of a $25kV$ $50Hz$ $AC$ traction system using power system block set (PSB)/SIMULINK software package. The three-phase system with substations, track...
Shenoy, UJ, Sheshadri, KG, Parthasarathy, K, Khincha, HP, Thukaram, D
This paper presents the design, implementation and testing of a single-phase distance relaying scheme for $25kV$ $50 Hz$ AC traction system using a Texas instruments TMS320C50 digital signal...
Shenoy, UJ, Sheshadri, KG, Parthasarathy, K, Khincha, HP, Thukaram, D
This paper presents the modeling and simulation of a $25kV$ $50Hz$ $AC$ traction system using power system block set (PSB)/SIMULINK software package. The three-phase system with substations, track...
Shenoy, UJ, Sheshadri, KG, Parthasarathy, K, Khincha, HP, Thukaram, D
This paper presents the design, implementation and testing of a single-phase distance relaying scheme for $25kV$ $50 Hz$ AC traction system using a Texas instruments TMS320C50 digital signal...
ANN applications in fault locators (2001)
Purushothama, GK, Narendranath, AU, Thukaram, D, Parthasarathy, K
Recent developments indicate that Artificial Neural Networks (ANNs) may be appropriate for assisting dispatchers in operating electric power systems. The fault location algorithm being a key element...
ANN applications in fault locators (2001)
Purushothama, GK, Narendranath, AU, Thukaram, D, Parthasarathy, K
Recent developments indicate that Artificial Neural Networks (ANNs) may be appropriate for assisting dispatchers in operating electric power systems. The fault location algorithm being a key element...
Towards Faster Givens Rotations Based Power System State Estimator (1999)
Pandian, A, Parthasarathy, K, Soman, SA
Numerically stable and computationally efficient Power System State Estimation (PSSE) algorithms are designed using Orthogonalization (QR decomposition) approach. They use Givens rotations for...
Towards Faster Givens Rotations Based Power System State Estimator (1999)
Pandian, A, Parthasarathy, K, Soman, SA
Numerically stable and computationally efficient Power System State Estimation (PSSE) algorithms are designed using Orthogonalization (QR decomposition) approach. They use Givens rotations for...
TURBULENT SLOT INJECTION STUDIES AT MACH 6. (1998)
The use of film cooling for protecting a surface exposed to high temperature air at hypersonic speeds is investigated experimentally. The purpose of the work is to investigate the effects of...
Variable pivot column oriented Givens rotations based power system state estimator (1998)
Pandian, A, Soman, SA, Parthasarathy, K
The numerically stable power system state estimation (PSSE) algorithm uses a Givens rotations based least square (LS) solver. Row and column ordering techniques are used to reduce computations as...
Voltage Stability Improvement: Case Studies of Indian Power Networks. (1998)
Thukaram, D, Parthasarathy, K, Khincha, HP, Udupa, Narendranath, Bansilal, A
It is becoming increasingly important for power system planning and operating engineers to be capable of performing comprehensive voltage stability analyses of the systems. This need is largely due...
A numerically stable decomposition based power system state estimation algorithm (1998)
Pandian, A, Parthasarathy, K, Thukaram, D, Soman, SA
This paper proposes a new approach for solving the equality constrained power system state estimation (PSSE) problem. The proposed approach decomposes the linear least squares with the linear...
Voltage Stability Improvement: Case Studies of Indian Power Networks. (1998)
Thukaram, D, Parthasarathy, K, Khincha, HP, Udupa, Narendranath, Bansilal, A
It is becoming increasingly important for power system planning and operating engineers to be capable of performing comprehensive voltage stability analyses of the systems. This need is largely due...
Variable pivot column oriented Givens rotations based power system state estimator (1998)
Pandian, A, Soman, SA, Parthasarathy, K
The numerically stable power system state estimation (PSSE) algorithm uses a Givens rotations based least square (LS) solver. Row and column ordering techniques are used to reduce computations as...
A numerically stable decomposition based power system state estimation algorithm (1998)
Pandian, A, Parthasarathy, K, Thukaram, D, Soman, SA
This paper proposes a new approach for solving the equality constrained power system state estimation (PSSE) problem. The proposed approach decomposes the linear least squares with the linear...
An expert system for power system voltage stability improvement (1997)
Thukaram, Bansilal D, Parthasarathy, K
This paper presents a prototype of an expert system for monitoring and improving steady state voltage stability in power systems. The monitoring methodology is based on the L-index of load buses...
An expert system for power system voltage stability improvement (1997)
Thukaram, Bansilal D, Parthasarathy, K
This paper presents a prototype of an expert system for monitoring and improving steady state voltage stability in power systems. The monitoring methodology is based on the L-index of load buses...
An algorithm for relocation of distribution transformers (1996)
Rao, PSN, Ramakrishana, DS, Parthasarathy, K
Relocation of distribution transformers is a widely used strategy for reducing the energy losses in radial distribution systems. Existing algorithms for optimal feed point location are either based...
Optimal reactive power dispatch algorithm for voltage stability improvement (1996)
Thukaram, Bansilal D, Parthasarathy, K
This paper presents an algorithm for monitoring and improving voltage stability in power systems for a base case and credible contfigency conditions. The monitoring methodology proposed here is based...
Optimal reactive power dispatch algorithm for voltage stability improvement (1996)
Thukaram, Bansilal D, Parthasarathy, K
This paper presents an algorithm for monitoring and improving voltage stability in power systems for a base case and credible contfigency conditions. The monitoring methodology proposed here is based...
An algorithm for relocation of distribution transformers (1996)
Rao, PSN, Ramakrishana, DS, Parthasarathy, K
Relocation of distribution transformers is a widely used strategy for reducing the energy losses in radial distribution systems. Existing algorithms for optimal feed point location are either based...
An Expert System for Voltage Control in a Power System Network (1995)
Bansilal, *, Thukaram, D, Parthasarathy, K
This paper presents a prototype of an expert system for alleviation of voltage violations in the day-to-day operation of large power networks. Voltage control for varying load and generation...
An Expert System for Voltage Control in a Power System Network (1995)
Bansilal, *, Thukaram, D, Parthasarathy, K
This paper presents a prototype of an expert system for alleviation of voltage violations in the day-to-day operation of large power networks. Voltage control for varying load and generation...
A Methodology for Architecture Synthesis of Cascaded IIR Filters on TLU FPGAs (1994)
Rathna, GN, Nandy, SK, Parthasarathy, K
In this paper, we propose an architecture synthesis methodology to realize cascaded infinite impulse response (IIR) filter in table look up (TLU) field programmable gate arrays (FPGA). The synthesis...
Pandlan, A, Parthasarathy, K, Sridhar, MK, Gowda, KC
SapePar-i860 is an execution driven “Simulator and Performance Evaluator for i860 based Parallel Architecture�?. The simulator has various inputs like the primary cache size, primary cache type,...
A Methodology for Architecture Synthesis of Cascaded IIR Filters on TLU FPGAs (1994)
Rathna, GN, Nandy, SK, Parthasarathy, K
In this paper, we propose an architecture synthesis methodology to realize cascaded infinite impulse response (IIR) filter in table look up (TLU) field programmable gate arrays (FPGA). The synthesis...
Pandlan, A, Parthasarathy, K, Sridhar, MK, Gowda, KC
SapePar-i860 is an execution driven “Simulator and Performance Evaluator for i860 based Parallel Architecture�?. The simulator has various inputs like the primary cache size, primary cache type,...
Wiener Tauberian theorems for vector-valued functions (1994)
K. Parthasarathy, Sujatha Varma
Different versions of Wiener's Tauberian theorem are discussed for the generalized group algebra L1(G,A) (of integrable functions on a locally compact abelian group G taking values in a commutative...
Ghosh, Debabrata, Nandy, SK, Parthasarathy, K, Visvanathan, V
High throughput and low latency designs are required in modern high performance systems, especially for signal processing applications. Existing logic families cannot provide both of t h e m...
Parallel implementation of power flow program on a message passing multiprocessor (1993)
Nagaraja, R, Parthasarathy, K, Thukaram, D, Basu, A
The desire for faster computation has motivated the application of parallel processing to power system analysis. For a particular problem, the implementation depends on this problem as well as the...
Ghosh, Debabrata, Nandy, SK, Parthasarathy, K, Visvanathan, V
High throughput and low latency designs are required in modern high performance systems, especially for signal processing applications. Existing logic families cannot provide both of t h e m...
Parallel implementation of power flow program on a message passing multiprocessor (1993)
Nagaraja, R, Parthasarathy, K, Thukaram, D, Basu, A
The desire for faster computation has motivated the application of parallel processing to power system analysis. For a particular problem, the implementation depends on this problem as well as the...
Analysis of parallel algorithms for power flow (1990)
Bhatt, D, Thukaram, D, Parthasarathy, K, Sridhar, MK, Srinath, R, Suresh, K
Load flow is one of the most frequently called routines in the planning, operation, as well as in the security control of a power system. For the traditional offline single-case solution, algorithmic...
Thukaram, D, Parthasarathy, K, Iyengar, BSR, Swamy, TS
The authors present a methodology for evaluation of optimum active power generation scheduling and alleviation of overvoltage and undervoltage conditions in a day-to-day operation of large power...
A simple method for locating and sizing shunt capacitors in radial distribution systems (1990)
Ramakrishna, DS, Rao, Nagendra PS, Parthasarathy, K
Distribution system losses account for a good percentage of energy losses in an electrical power system. The authors deal with the application of shunt capacitors for energy loss minimization in...
Personal computer (PC) based scheme for testing protective relays (1990)
Shenoy, Jayachandra U, Parthasarathy, K, Thukaram, D, Krishnaiah, D
The authors present the design and development of a personal computer (IBM PC/XT compatible) based hardware scheme for testing protective relays. Due to the standardisation of PCs, its low cost and...
Personal computer (PC) based scheme for testing protective relays (1990)
Shenoy, Jayachandra U, Parthasarathy, K, Thukaram, D, Krishnaiah, D
The authors present the design and development of a personal computer (IBM PC/XT compatible) based hardware scheme for testing protective relays. Due to the standardisation of PCs, its low cost and...
Thukaram, D, Parthasarathy, K, Iyengar, BSR, Swamy, TS
The authors present a methodology for evaluation of optimum active power generation scheduling and alleviation of overvoltage and undervoltage conditions in a day-to-day operation of large power...
A simple method for locating and sizing shunt capacitors in radial distribution systems (1990)
Ramakrishna, DS, Rao, Nagendra PS, Parthasarathy, K
Distribution system losses account for a good percentage of energy losses in an electrical power system. The authors deal with the application of shunt capacitors for energy loss minimization in...
Analysis of parallel algorithms for power flow (1990)
Bhatt, D, Thukaram, D, Parthasarathy, K, Sridhar, MK, Srinath, R, Suresh, K
Load flow is one of the most frequently called routines in the planning, operation, as well as in the security control of a power system. For the traditional offline single-case solution, algorithmic...