Assessment of interfacial charge accumulation in oil-paper interface in transformer insulation from polarization-depolarization current measurements D Mishra, N Haque, A Baral, S Chakravorti IEEE Transactions on dielectrics and electrical insulation 24 (3), 1665-1673, 2017 | 67 | 2017 |
Condition assessment of cellulosic part in power transformer insulation using transfer function zero of modified Debye model A Baral, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 21 (5), 2028-2036, 2014 | 60 | 2014 |
An expert system approach for transformer insulation diagnosis combining conventional diagnostic tests and PDC, RVM data S Sarkar, T Sharma, A Baral, B Chatterjee, D Dey, S Chakravorti IEEE transactions on Dielectrics and Electrical Insulation 21 (2), 882-891, 2014 | 58 | 2014 |
A modified Maxwell model for characterization of relaxation processes within insulation system having non-uniform aging due to temperature gradient A Baral, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 20 (2), 524-534, 2013 | 53 | 2013 |
Assessment of non-uniform aging of solid dielectric using system poles of a modified debye model for oil-paper insulation of transformers A Baral, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 20 (5), 1922-1933, 2013 | 47 | 2013 |
Prediction of moisture present in cellulosic part of power transformer insulation using transfer function of modified Debye model A Baral, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 21 (3), 1368-1375, 2014 | 45 | 2014 |
Condition assessment of power transformer insulation using short-duration time-domain dielectric spectroscopy measurement data D Mishra, A Baral, N Haque, S Chakravorti IEEE Transactions on Instrumentation and Measurement 69 (7), 4404-4411, 2019 | 36 | 2019 |
Effect of measurement temperature on power transformer insulation diagnosis using frequency‐domain spectroscopy S Dutta, A Baral, AK Pradhan, S Chakravorti IET Science, Measurement & Technology 11 (6), 773-779, 2017 | 34 | 2017 |
A method to estimate activation energy of power transformer insulation using time domain spectroscopy data HC Verma, A Baral, AK Pradhan, S Chakravorti IEEE transactions on Dielectrics and Electrical Insulation 24 (5), 3245-3253, 2017 | 29 | 2017 |
A new approach for determination of moisture in paper insulation of in-situ power transformers by combining polarization-depolarization current and return voltage measurement … S Sarkar, T Sharma, A Baral, B Chatterjee, D Dey, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 20 (6), 2325-2334, 2013 | 28 | 2013 |
Effect of charge accumulated at oil–paper interface on parameters considered for power transformer insulation diagnosis D Mishra, N Haque, A Baral, S Chakravorti IET Science, Measurement & Technology 12 (3), 411-417, 2018 | 25 | 2018 |
Use of interfacial charge for diagnosis and activation energy prediction of oil-paper insulation used in power transformer D Mishra, S Dutta, A Baral, N Haque, S Chakravorti IEEE Transactions on Power Delivery 34 (4), 1332-1340, 2019 | 21 | 2019 |
Compensating the effect of temperature variation on dielectric response of oil-paper insulation used in power transformers A Baral, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 23 (4), 2462-2474, 2016 | 20 | 2016 |
Reduction of time domain insulation response measurement duration for fast and effective diagnosis of power transformer D Mishra, AK Pradhan, A Baral, S Chakravorti IEEE Transactions on Dielectrics and Electrical Insulation 25 (5), 1932-1940, 2018 | 19 | 2018 |
Application of framelet transform in filtering baseline drift from ECG signals A Sanyal, A Baral, A Lahiri Procedia Technology 4, 862-866, 2012 | 18 | 2012 |
Estimation of paper‐moisture in transformer insulation employing dielectric spectroscopy data A Kumar, HC Verma, A Baral, AK Pradhan, S Chakravorti IET Science, Measurement & Technology 12 (4), 536-541, 2018 | 17 | 2018 |
An ant colony system based control of shunt capacitor banks for bulk electricity consumers P Sarkar, A Baral, K Das, P Syam Applied Soft Computing 43, 520-534, 2016 | 16 | 2016 |
Condition assessment of various regions within non‐uniformly aged cellulosic insulation of power transformer using modified Debye model HC Verma, A Baral, AK Pradhan, S Chakravorti IET Science, Measurement & Technology 11 (7), 939-947, 2017 | 14 | 2017 |
Estimation of de‐trapped charge for diagnosis of transformer insulation using short‐duration polarisation current employing detrended fluctuation analysis S Dutta, D Mishra, A Baral, S Chakravorti High Voltage 5 (5), 636-641, 2020 | 13 | 2020 |
Detrapped charge-affected depolarization-current estimation using short-duration dielectric response for diagnosis of transformer insulation CM Banerjee, A Baral, S Chakravorti IEEE Transactions on Instrumentation and Measurement 69 (10), 7695-7702, 2020 | 13 | 2020 |