A Hybrid Probabilistic Criterion for Market-based Transmission Expansion Planning (2007)
Lu, M., Dong, Z. Y., Saha, T. K.
Market-based transmission expansion planning gives information to investors on where is the most cost efficient place to invest and brings benefits to those who invest in this grid. However, both...
A Hybrid Probabilistic Criterion for Market-based Transmission Expansion Planning (2007)
Lu, M., Dong, Z. Y., Saha, T. K.
Market-based transmission expansion planning gives information to investors on where is the most cost efficient place to invest and brings benefits to those who invest in this grid. However, both...
Assessing the Competitiveness of Loss Allocation Methods in a Deregulated Electricity Market (2006)
Lim, V. S. C., Saha, T. K., McDonald, J. D. F.
This paper critically assesses several loss allocation methods based on the type of competition each method promotes. This understanding assists in determining which method will promote more...
Assessing the Competitiveness of Loss Allocation Methods in a Deregulated Electricity Market (2006)
Lim, V. S. C., Saha, T. K., McDonald, J. D. F.
This paper critically assesses several loss allocation methods based on the type of competition each method promotes. This understanding assists in determining which method will promote more...
Modeling Metal Oxide Surge Arrester for the Modern Polarization Based Diagnostics (2005)
Recently a number of new non-destructive diagnostic techniques have been investigated for the reliable condition assessment of the ageing of metal oxide surge arrester (MOSA). Among them...
Lim, V. S. C., McDonald, J. D. F., Saha, T. K.
A key part of electricity pricing is the fair and equitable allocation of system losses. This paper critically compares several existing loss allocation methods. The methods addressed include...
A Framework for Transmission Planning in a Competitive Electricity Market (2005)
Lu, M., Dong, Z. Y., Saha, T. K.
In this paper, a framework for optimal transmission system expansion planning in a competitive electricity market environment has been proposed. Open access transmission has created a deregulated...
Transmission Expansion Planning Flexibility (2005)
Lu, M., Dong, Z. Y., Saha, T. K., Tseng, K. J., Devotta, J. B. X.
In recent years, the issue of flexibility has become increasingly important to power system planning. Generation flexibility has been under continuous research for many years; however there is little...
Application of Loop Frame of Reference to Power Flow Tracing and Loss Allocation (2005)
Lim, V. S. C., McDonald, J. D. F., Saha, T. K., Tseng, K. J., Devotta, J. B. X.
This paper introduces a new power flow tracing and subsequently loss allocation method based on loop analysis. The knowledge of the loop paths aids in the visualisation of presumed transfer of power...
Lim, V. S. C., Saha, T. K., McDonald, J. D. F., Negnevitsky, Michael
The distribution of system losses, an integral part of electricity pricing, can play an important role in the operation of electricity markets. To date, despite the existence of many loss allocation...
Electric Field Modelling of Non-Ceramic High Voltage Insulators (2005)
Vancia, B., Saha, T. K., Gillespie, T., Negnevitsky, Michael
Electric field calculations are not common practice in the design and development of non-ceramic insulators for high voltage transmission applications. This paper applies a three-dimensional (3D)...
The oil/paper insulation system in a transformer degrades under various chemical, thermal and electromechanical stresses. Among the newer dielectric response measurements, Polarisation and...
Investigations of the Impact of PowerformerTM on Composite Power System Reliability (2005)
This paper examines the impact of a high voltage generator PowerformerTM on the composite system reliability. The PowerformerTM is directly connected to the high voltage side of the grid; it has...
Electric Field Modelling of Non-Ceramic High Voltage Insulators (2005)
Vancia, B., Saha, T. K., Gillespie, T.
Electric field calculations are not common practice in the design and development of non-ceramic insulators for high voltage transmission applications. This paper applies a three-dimensional (3D)...
Investigation of Weather Dependency and Load Diversity on Queensland Electricity Demand (2005)
Ziser, C. J., Dong, Z. Y., Saha, T. K.
The aim of the work in this paper is to analyse the weather dependency of electrical loads for zones within the Queensland region of the Australian national electricity market, and to demonstrate the...
Evaluating Transfer Capability of Economic-Driven Power Markets (2005)
Goh, S. H., Saha, T. K., Dong, Z. Y., Xu, Z.
The on-going restructuring of electric power utilities poses great challenges for power system engineers to plan and operate power systems as economical and reliable as possible. This paper discusses...
Lim, V. S. C., Saha, T. K., McDonald, J. D. F.
The distribution of system losses, an integral part of electricity pricing, can play an important role in the operation of electricity markets. To date, despite the existence of many loss allocation...
Application of Loop Frame of Reference to Power Flow Tracing and Loss Allocation (2005)
Lim, V. S. C., McDonald, J. D. F., Saha, T. K.
This paper introduces a new power flow tracing and subsequently loss allocation method based on loop analysis. The knowledge of the loop paths aids in the visualisation of presumed transfer of power...
Transmission Expansion Planning Flexibility (2005)
Lu, M., Dong, Z. Y., Saha, T. K.
In recent years, the issue of flexibility has become increasingly important to power system planning. Generation flexibility has been under continuous research for many years; however there is little...
A Framework for Transmission Planning in a Competitive Electricity Market (2005)
Lu, M., Dong, Z. Y., Saha, T. K.
In this paper, a framework for optimal transmission system expansion planning in a competitive electricity market environment has been proposed. Open access transmission has created a deregulated...
Lim, V. S. C., McDonald, J. D. F., Saha, T. K.
A key part of electricity pricing is the fair and equitable allocation of system losses. This paper critically compares several existing loss allocation methods. The methods addressed include...
Modeling Metal Oxide Surge Arrester for the Modern Polarization Based Diagnostics (2005)
Recently a number of new non-destructive diagnostic techniques have been investigated for the reliable condition assessment of the ageing of metal oxide surge arrester (MOSA). Among them...
Investigation of diagnostic techniques for metal oxide surge arresters (2005)
Mardira, K. P., Saha, T. K., Sutton, R. A.
Gapless metal oxide surge arresters (MOSA) have been available in the market for many years since they were first introduced in the 1970's. The aim of this study is to investigate some reliable...
Modeling metal oxide surge arrester for the modern polarization based diagnostics (2005)
Recently a number of new non-destructive diagnostic techniques have been investigated for the reliable condition assessment of the ageing of metal oxide surge arrester (MOSA). Among them...
Saha, T. K., Purkait, P., Muller, F.
Preventive diagnosis and maintenance of transformers have become more and more popular in recent times in order to improve the reliability of electric power systems. Dielectric testing techniques...
McDonald, J. D. E., Saha, T. K.
This paper presents the development and application of an analytical method for formalizing the dependence of the behavior of a large power system under fault conditions on the equivalent impedance...
The need for economic, reliable, and effective delivery of electric power has led to the search for fast, efficient, and effective methods for diagnosing the insulation of high-voltage (HV) equipment...
Thapar, A., Saha, T. K., Dong, Z. Y.
With an increasing usage of sensitive electronic equipment power quality has become a major concern now. One critical aspect of power quality studies is the ability to perform automatic power quality...
An accelerated wet ageing test on medium voltage XLPE cables (2004)
Birtwhistle, D., Lyall, J.S., Footit, F., Wickramasuriya, P., Gilbert, R., Powell, L., ...
Moisture and ageing strongly influence the dielectric properties of oil/paper insulation system of power transformer. Moisture measurement in oil sample generally gives inconclusive information since...
The need for economic, reliable, and effective delivery of electric power has lead to the search for fast, efficient, and effective methods for diagnosing the insulation of high-voltage (HV)...