Backstepping Control of Photovoltaic-Grid Hybrid Power Feed Water Pump. Issue 1 (July 2017)
- Record Type:
- Journal Article
- Title:
- Backstepping Control of Photovoltaic-Grid Hybrid Power Feed Water Pump. Issue 1 (July 2017)
- Main Title:
- Backstepping Control of Photovoltaic-Grid Hybrid Power Feed Water Pump
- Authors:
- El Fadili, A.
Cuny, F.
El Magri, A.
Stitou, M.
Giri, F.
Janik, J.M.
Chaoui, F.Z. - Abstract:
- Abstract: We are considering the problem a controlling of photovoltaic-grid pumping system. The system consists of a PV panel, a PWM AC/DC rectifier connected to a single-phase grid, an association of a PWM DC/AC inverter - squirrel cage induction motor, and a centrifugal water pump. The control objectives are fourfold: (i) forcing the pump water flow rate to track any reference signal (ii) regulating the rotor flux norm to its nominal value (iii) regulating the DC Link voltage to a reference value to meet the maximum power point tracking (MPPT), (iv) and the power factor correction (PFC). To meet these control objectives, we first develop a nonlinear model of the whole controlled system in the Park-coordinates. Then, a multi-loop nonlinear controller is synthesized using the backstepping design technique. In addition to closed-loop global asymptotic stability, it is proved that all control objectives (water flow rate tracking, rotor flux regulation, DC link voltage regulation and unitary power factor) are asymptotically achieved.
- Is Part Of:
- IFAC-PapersOnLine. Volume 50:Issue 1(2017)
- Journal:
- IFAC-PapersOnLine
- Issue:
- Volume 50:Issue 1(2017)
- Issue Display:
- Volume 50, Issue 1 (2017)
- Year:
- 2017
- Volume:
- 50
- Issue:
- 1
- Issue Sort Value:
- 2017-0050-0001-0000
- Page Start:
- 6540
- Page End:
- 6545
- Publication Date:
- 2017-07
- Subjects:
- Photovoltaic arrays -- AC/DC rectifier -- Centrifugal pump -- MPPT -- nonlinear control -- backstepping technique -- Lyapunov stability
Automatic control -- Periodicals
629.805 - Journal URLs:
- https://www.journals.elsevier.com/ifac-papersonline/ ↗
http://www.sciencedirect.com/ ↗ - DOI:
- 10.1016/j.ifacol.2017.08.601 ↗
- Languages:
- English
- ISSNs:
- 2405-8963
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 8287.xml