Novel Method For Numerical Transformer Differential Protection Setting Up Using Its Detailed Mathematical Model

The authors are working on the creation of novel methods for setting up relay protection (RP) of modern power systems using detailed mathematical models that take into account the specific features of specific RPs and processes in instrument transformers. The use of such models in combination with an adequate power system simulator will eliminate the need to use approximate generalized coefficients for calculating the RP settings. In addition, this approach is flexible in terms of adaptation to new trends in the development of power systems. In the framework of this direction, a novel method for numerical transformer differential protection setting up using its model has been developed and presented in the article. It also presents the results of the study, which shown its effectiveness in terms of identifying modes with a high degree of risk of incorrect protection actions.

[1]  Adam Dysko,et al.  Design of an intelligent system for comprehensive validation of protection settings , 2016 .

[2]  A. S. Gusev,et al.  Simulation of differential protections of transformers in power systems , 2016 .

[3]  J. R. McDonald,et al.  Practical use of a dynamic protection modelling system , 2001 .

[4]  Denis Vinicius Coury,et al.  Development of frequency-based anti-islanding protection models for synchronous distributed generators suitable for real-time simulations , 2015 .

[5]  Olga Suslova,et al.  Development and Research of Hybrid Model of Relay Protection , 2018, 2018 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe).

[6]  S. C. Srivastava,et al.  A Classification Approach Using Support Vector Machines to Prevent Distance Relay Maloperation Under Power Swing and Voltage Instability , 2012, IEEE Transactions on Power Delivery.

[7]  T.S. Sidhu,et al.  Modeling relays for use in power system protection studies , 2005, Canadian Conference on Electrical and Computer Engineering, 2005..

[8]  Yury S. Borovikov,et al.  Setting of relay protection of electric power systems using its mathematical models , 2017, 2017 IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT-Europe).

[9]  G.H. Kjolle,et al.  Protection System Faults -- a Comparative Review of Fault Statistics , 2006, 2006 International Conference on Probabilistic Methods Applied to Power Systems.

[10]  J. M. Watt,et al.  Modern numerical methods for ordinary differential equations , 1978 .

[11]  Alexandr S. Gusev,et al.  Hybrid Real-Time Simulator of Large-Scale Power Systems , 2019, IEEE Transactions on Power Systems.

[12]  David E. Johnson,et al.  A handbook of active filters , 1980 .

[13]  Mark Adamiak,et al.  Reliabilty of protection systems (what are the real concerns) , 2010, 2010 63rd Annual Conference for Protective Relay Engineers.

[14]  B. R. Bhalja,et al.  A New Digital Distance Relaying Scheme for Compensation of High-Resistance Faults on Transmission Line , 2012, IEEE Transactions on Power Delivery.

[15]  Mladen Kezunovic,et al.  A novel approach for interactive protection system simulation , 1996 .