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science & technology (91) 91
technology (91) 91
second-order generalized integrator (85) 85
engineering (83) 83
engineering, electrical & electronic (76) 76
harmonic analysis (66) 66
phase locked loops (64) 64
second order generalized integrator (62) 62
power harmonic filters (45) 45
synchronization (39) 39
frequency estimation (37) 37
voltage control (34) 34
electric potential (33) 33
frequency locked loops (33) 33
phase-locked loop (32) 32
inverters (31) 31
estimation (26) 26
voltage (26) 26
power quality (25) 25
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algorithms (21) 21
frequency-locked loop (21) 21
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1. Full Text A Frequency-Fixed SOGI-Based PLL for Single-Phase Grid-Connected Converters
by Furong Xiao and Lei Dong and Li Li and Xiaozhong Liao
IEEE transactions on power electronics, ISSN 0885-8993, 03/2017, Volume 32, Issue 3, pp. 1713 - 1719
Frequency-fixed second-order generalized integrator (SOGI) | Power system stability | SOGI | Harmonic analysis | Frequency estimation | Stability analysis | Steady-state | Synchronization | Phase locked loops | phase-locked loop (PLL) | second-order generalized integrator (SOGI) | frequency-fixed SOGI | Phase-locked loop (PLL) | second harmonic ripple | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Power converters | Phase-locked loops | Stability | Research | Electric current converters | Parameter estimation | Phase locked systems | Synchronism | Transient performance | Frequency stability
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2. Full Text Enhanced SOGI Controller for Weak Grid Integrated Solar PV System
by Nazir, Firdous Ul and Kumar, Nishant and Pal, Bikash C and Singh, Bhim and Panigrahi, Bijaya K
IEEE transactions on energy conversion, ISSN 0885-8969, 09/2020, Volume 35, Issue 3, pp. 1208 - 1217
Maximum power point trackers | Solar photovoltaic (PV) system | Estimation | power quality | Switches | Harmonic analysis | second order generalized integrator (SOGI) | Delays | maximum power point tracking (MPPT) | Phase locked loops | Engineering, Electrical & Electronic | Engineering | Technology | Energy & Fuels | Science & Technology
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3. Full Text Damped-SOGI-Based Control Algorithm for Solar PV Power Generating System
by Singh, Bhim and Kumar, Shailendra and Jain, Chinmay
IEEE transactions on industry applications, ISSN 0093-9994, 05/2017, Volume 53, Issue 3, pp. 1780 - 1788
Damped-second-order generalized integrator (SOGI) algorithm | power quality (PQ) | Power quality | grid integration | Harmonic analysis | Control systems | maximum power point tracking (MPPT) | Power conversion | Power harmonic filters | solar photovoltaic (SPV) system | Engineering, Electrical & Electronic | Engineering | Technology | Engineering, Multidisciplinary | Science & Technology | Solar cells | Harmonics | Incremental conductance | Switching | Resistance | Solar generators | Algorithms | Photovoltaic cells | Control algorithms | Control theory | Power factor | Maximum power | Active control
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4. Full Text Sliding-mode DPC using SOGI for DFIG under unbalanced grid condition
by Sun, Dan and Wang, Xiaohe
Electronics letters, ISSN 0013-5194, 5/2017, Volume 53, Issue 10, pp. 674 - 676
Power electronics, energy conversion and sustainability | machine control | doubly fed induction generator | sliding‐mode direct power control strategy | grid voltage | asynchronous generators | unbalanced grid condition | nonideal grid voltage | SOGI‐based compensator | SMDPC strategy | power control | compensation | sliding‐mode DPC strategy | positive sequence components | negative sequence components | variable structure systems | second‐order generalised integrator | DFIG | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology
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5. Full Text Single-phase flexible arc suppression device based on BSC-SOGI-PLL method for distribution networks
by Zheng, Ze-Yin and Guo, Mou-Fa and Yang, Nien-Che and Jin, Tao
International journal of electrical power & energy systems, ISSN 0142-0615, 10/2020, Volume 121, p. 106100
Flexible arc suppression | Single line-to-ground (SLG) fault | Distribution networks | Backstepping control (BSC) | Second-order generalized integrator phase-locked loop (SOGI-PLL) | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology
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6. Full Text TOIL and damped-SOGI control of quasi-Z-source inverter based grid-connected renewable-system
by Singh, Nagendra and Jain, Sanjay K
Control engineering practice, ISSN 0967-0661, 09/2019, Volume 90, pp. 267 - 284
Peak dc-link voltage (PDV) | Sliding mode control (SMC) | Third-order-integral-lead controller (TOIL) | Damped-second-order-generalized-integrator (SOGI) | Quasi-Z-source (qZS) inverter | Engineering, Electrical & Electronic | Engineering | Automation & Control Systems | Technology | Science & Technology
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7. Full Text Fuzzy sliding mode observer with dual SOGI-FLL in sensorless control of PMSM drives
by Ye, Shuaichen
ISA transactions, ISSN 0019-0578, 02/2019, Volume 85, pp. 161 - 176
Permanent-Magnet Synchronous Motor (PMSM) | Sliding mode observer (SMO) | Fuzzy logic controller (FLC) | Second-order generalized integrator-frequency locked loop (SOGI-FLL) | Sensorless control | Engineering | Automation & Control Systems | Technology | Engineering, Multidisciplinary | Instruments & Instrumentation | Science & Technology
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8. Full Text Comparison of SOGI-FLL with SOGI-PLL for Single-Phase Grid-Connected Inverters
by Royan and Andromeda, Trias and Facta, Mochammad and Hermawan and Setiawan, Iwan
E3S web of conferences, ISSN 2267-1242, 2019, Volume 125, p. 14005
sogi-pll | phase locked loop | second order generalized integrator | sogi-fll
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9. Full Text Current Controller Based on Reduced Order Generalized Integrators for Distributed Generation Systems
by Busada, C. A and Gomez Jorge, Sebastián and Leon, A. E and Solsona, J. A
IEEE transactions on industrial electronics (1982), ISSN 0278-0046, 07/2012, Volume 59, Issue 7, pp. 2898 - 2909
Harmonic analysis | second-order generalized integrator (SOGI) | Synchronization | Circuit faults | Frequency control | Delay | distributed generation | voltage source converter (VSC) | Resonant frequency | Digital signal processing | Current controller | resonant controller | generalized integrator | Engineering, Electrical & Electronic | Engineering | Automation & Control Systems | Technology | Instruments & Instrumentation | Science & Technology | Measurement | Harmonic functions | Technology application | Pulse-duration modulation | Usage | Frequency modulation | Electric current converters | Innovations | Voltage | Design and construction | Electric power systems | Studies | Digital signal processors | Electric potential | Reduced order | Algorithms | Synchronism | Current injection | Control systems | Integrators | Active control
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10. Full Text Frequency-Tracking Algorithm Based on SOGI-FLL for Wireless Power Transfer System to Operate ZPA Region
by Kim, Do-Hyun and Kim, Min-Soo and Kim, Hee-Je
Electronics (Basel), ISSN 2079-9292, 08/2020, Volume 9, Issue 8, p. 1303
Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Medical equipment | Algorithms | Efficiency | Quality | Methods | zero phase angle (ZPA) | wireless power transfer (WPT) | frequency tracking algorithm | second order generalized integrator-frequency locked loop (SOGI-FLL) | series-series (S-S)
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11. Full Text Enhanced Position Observer Using Second-Order Generalized Integrator for Sensorless Interior Permanent Magnet Synchronous Motor Drives
by Gaolin Wang and Li Ding and Zhuomin Li and Jin Xu and Guoqiang Zhang and Hanlin Zhan and Ronggang Ni and Dianguo Xu
IEEE transactions on energy conversion, ISSN 0885-8969, 06/2014, Volume 29, Issue 2, pp. 486 - 495
Frequency locked loops | inverter nonlinearities | interior permanent magnet synchronous motor (IPMSM) | position estimation error | sensorless control | Resonant frequency | Observers | Stators | Harmonic analysis | Inverters | second-order generalized integrator (SOGI) | EMF harmonic | Engineering, Electrical & Electronic | Engineering | Technology | Energy & Fuels | Science & Technology | Usage | Resonance | Digital filters | Analysis | Motors | Harmonics | Adaptive filters | Position sensing | Synchronous motors | Permanent magnets | Integrators | EMF
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12. Full Text Estimation of Electromechanical Oscillations From Phasor Measurements Using Second-Order Generalized Integrator
by Mansouri, Mohammad and Mojiri, Mohsen and Ghadiri-Modarres, Mohammad Ali and Karimi-Ghartemani, Masoud
IEEE transactions on instrumentation and measurement, ISSN 0018-9456, 04/2015, Volume 64, Issue 4, pp. 943 - 950
Damping | Noise | Estimation | Power system stability | Frequency estimation | Stability analysis | damping estimation | second-order generalized integrator (SOGI) | phasor measurement unit (PMU) | Oscillators | Adaptive notch filter (ANF) | synchrophasors | electromechanical oscillations | power system stability | Engineering, Electrical & Electronic | Engineering | Technology | Instruments & Instrumentation | Science & Technology | Measurement | Frequency modulation | Usage | Stability | Oscillators (Electronics) | Analysis | Innovations | Mathematical models | Electric power systems
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13. Full Text A Family of Gradient Descent Grid Frequency Estimators for the SOGI Filter
by Matas, Jose and Martin, Helena and de la Hoz, Jordi and Abusorrah, Abdullah and Al-Turki, Yusuf A and Al-Hindawi, Mohammed
IEEE transactions on power electronics, ISSN 0885-8993, 07/2018, Volume 33, Issue 7, pp. 5796 - 5810
Frequency locked loops | Band-pass filters | gradient descent estimator | online grid-frequency estimation | power quality | Generalized integrators (GIs) | Harmonic analysis | Frequency estimation | Filtering theory | Phase locked loops | Power harmonic filters | second-order generalized integrator (SOGI) filter | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Voltage distortion | Electric potential | Algorithms | Microprocessors | Computer simulation | Neural networks | Adaptive filters | Voltage sags | Descent | Estimators | Llaços de seguiment de fase | SOGI filter | Enginyeria elèctrica | Phase-locked loops | Gradient descent estimator | generalized integrators | Àrees temàtiques de la UPC
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14. Full Text Implementation of solar PV system unified ZSI-based dynamic voltage restorer with U-SOGI control scheme for power quality improvement
by Jayakumar, T and Alexander Stonier, Albert
Automatika, ISSN 0005-1144, 07/2020, Volume 61, Issue 3, pp. 371 - 387
Total harmonic distortion | Z-source Inverter | second-order generalized integrator | Dynamic voltage restorer | solar photovoltaic | Electric potential | Digital television | Digital simulation | Converters | Voltage converters (DC to DC) | Digital video recorders | Video recording | Signal generation | Renewable energy sources | Photovoltaic cells | Voltage | Impedance | Electric power grids | Voltage regulators | Energy storage | total harmonic distortion | dynamic voltage restorer | z-source inverter
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15. Full Text Impedance Analysis of SOGI-FLL-Based Grid Synchronization
by Hao Yi and Xiongfei Wang and Blaabjerg, Frede and Fang Zhuo
IEEE transactions on power electronics, ISSN 0885-8993, 10/2017, Volume 32, Issue 10, pp. 7409 - 7413
Frequency locked loops | Band-pass filters | Voltage measurement | impedance analysis | phase-locked loop | second-order generalized integrator frequency-locked loop | Grid-connected converter | Bandwidth | Synchronization | Impedance | Phase locked loops | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | Usage | Research | Electric current converters | Impedance (Electricity) | Electric filters, Bandpass | Phase locked systems | Perturbation methods | Synchronism | Electrical equipment | Electronics | Converters
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16. Full Text Principle and Stability Analysis of an Improved Self-Sensing Control Strategy for Surface-Mounted PMSM Drives Using Second-Order Generalized Integrators
by Bing Liu and Bo Zhou and Tianheng Ni
IEEE transactions on energy conversion, ISSN 0885-8969, 03/2018, Volume 33, Issue 1, pp. 126 - 136
Estimation error | self-sensing control | Regulators | Position estimation error | Rotors | Resonant frequency | Hafnium | second-order generalized integrator (SOGI) | Voltage control | Surface-mounted permanent magnet synchronous motor (SPMSM) | Second-order generalized integrator (SOGI) | Self-sensing control | Engineering, Electrical & Electronic | Engineering | Technology | Energy & Fuels | Science & Technology | Electric potential | Error analysis | Proportional integral | Current regulators | Position sensing | Aeronautics | Current injection | Integrators | Stability analysis | Permanent magnets | Wiring | Control surfaces | Position measurement | Error detection | Control stability | Sensors | Detection | Synchronous machines
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17. Full Text Advanced SOGI-FLL Scheme Based on Fuzzy Logic for Single-Phase Grid-Connected Converters
by Jin-Sang Park and Thanh Hai Nguyen and Dong-Choon Lee
JOURNAL OF POWER ELECTRONICS, ISSN 1598-2092, 2014, Volume 14, Issue 3, pp. 598 - 607
Current control | Fuzzy logic | Single-phase converter | Frequency-locked loop | Second-order generalized integrator SOGI | Engineering, Electrical & Electronic | Engineering | Technology | Science & Technology | 전기공학
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