Abstract
In this paper, a super twisting sliding mode controller based (ST-SMC) vector controlled speed sensorless permanent magnet synchronous motor (PMSM) driven single stage solar photovoltaic (PV) water pumping system is proposed. The ST-SMC minimizes chattering associated with the conventional SMC without affecting tracking accuracy, steady-state performance and robustness of the system. The rotor position is estimated using back-emf method. This eliminates the need of costly mechanical position sensors and increases reliability of the system. A drift free perturb and observe (DF-PO) maximum power point (MPP) tracking (MPPT) algorithm is used to operate solar PV array at MPP. The output of MPPT controller and the DC link ST-SMC are used to generate reference speed command. The switching pulses for voltage source inverter (VSI) are generated by the hysteresis controller. A prototype of the proposed system is developed. The steady-state, starting and dynamic performances are examined under variable solar irradiations.
| Original language | English |
|---|---|
| Title of host publication | 8th IEEE India International Conference on Power Electronics, IICPE 2018 |
| Publisher | IEEE Computer Society |
| ISBN (Electronic) | 9781538649961 |
| DOIs | |
| State | Published - 2 Jul 2018 |
| Externally published | Yes |
| Event | 8th IEEE India International Conference on Power Electronics, IICPE 2018 - Jaipur, India Duration: 13 Dec 2018 → 15 Dec 2018 |
Publication series
| Name | India International Conference on Power Electronics, IICPE |
|---|---|
| Volume | 2018-December |
| ISSN (Print) | 2160-3162 |
| ISSN (Electronic) | 2160-3170 |
Conference
| Conference | 8th IEEE India International Conference on Power Electronics, IICPE 2018 |
|---|---|
| Country/Territory | India |
| City | Jaipur |
| Period | 13/12/18 → 15/12/18 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Keywords
- PMSM
- Solar PV array
- Super twisting sliding mode controller (ST-SMC)
- Voltage source inverter (VSI)
ASJC Scopus subject areas
- Control and Systems Engineering
- Energy Engineering and Power Technology
- Electrical and Electronic Engineering
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