160 results found.
Year: 2018, Volume: 18, Number: 1
... the distortion of current in the supply line, but this requires all FCs. In the given example, there is an FC using a DTC utilizing a three-winding transformer, with secondary algorithm. The individual drive speeds are estimated values, windings connected to achieve a phase angle displacement which are obtained from the FC. The ...
Terms matched: 1 - Score: 8 - 1,767k
Year: 2018, Volume: 18, Number: 1
... € Lls) I q (9) 2 dt generator is integrated to the utility grid through fully controlled back to back converter system, step-up 1 dI q transformer and filter. Machine side voltage source mqVDC € RI q €( Lmq € Lls) € r( Lmq € Lls) I d € r f ...
Terms matched: 1 - Score: 9 - 2,200k
Year: 2018, Volume: 18, Number: 1
... and the full as soon as possible. Hence, comfort level of EV owner transformer capacity constraints. While peak valley is maximized. differences were 504.54 kW in ... , is called Vehicle-to-Grid (V2G) and efficiency, peak load, overloading of transformers, degradation of reliability and stability of the network can be improved with voltage ...
Terms matched: 2 - Score: 10 - 1,218k
Year: 2018, Volume: 18, Number: 1
... 'q € vd*' vd (1) AC/DC DC/DC Grid v € €v € s Li 'd* q1' q (2) Transformer The voltage control signals ν' d and ν' q from the outer controller are used to regulate the current control signals i d AC and i q ...
Terms matched: 1 - Score: 3 - 1,348k
Year: 2018, Volume: 18, Number: 1
... than SOC i min then, the excess energy can connected to the PCC of a distribution network by a be transmitted to the grid for controlling the PCC voltage transformer 11/0.44 kV and the interface line, is depicted in and in charging mode that V PCC is greater than 1 p.u., the Fig. ...
Terms matched: 1 - Score: 4 - 1,881k
Year: 2017, Volume: 17, Number: 4
... xml. GRQC dataset as depicted in Fig 7. ‚ Powergrid Graph: In this dataset, generators, For the anonymized degree sequence, target degree can be transformers and substations in a powergrid network are selected as average degree of all nodes or it can be the represented by nodes. The high voltage transmission lines degree ...
Terms matched: 1 - Score: 3 - 1,420k
Year: 2017, Volume: 17, Number: 4
... , .. 16] and „Vstep € 0.00625 tap changer transformer. The CVR problem formulated as a nonlinear optimization ... the tap 4.16/0.480 kV, 1 voltage regulator transformers consisting sensitivity of VR of three single phase with ... inverters. The study focuses on the control strategy to -Transformer tap settings reduce the power and energy demand ensuring ...
Terms matched: 3 - Score: 24 - 1,534k
Year: 2017, Volume: 17, Number: 4
... ). This is achieved by the elimination of costly, heavily, and bulky transformer controlling the amplitude of the voltage of the DC link [24]. ... At the reactive current (i st) flowing toward the connection same time a transformerless D-STATCOM system based on inductance is proportional to the difference of D- five ...
Terms matched: 2 - Score: 21 - 4,305k
Year: 2017, Volume: 17, Number: 4
... 2011. doi: 10.1109/TIE.2010.2045320 design of a boost AC-AC converter integrating fours [17] F. Yalcin, F. A Himmelstoss, "A New Transformerless Single-Phase Buck-Boost AC Voltage Regulator", Advanced in Electrical and switches controlled simultaneously two by two, independent Computer Engineering Jurnal-Suceava, vol.16, No. 2, ...
Terms matched: 1 - Score: 3 - 1,545k
Year: 2017, Volume: 17, Number: 4
... II. OVERVIEW OF A TCPS III. SYSTEM MODELING A TCPS is a phase-shifting transformer (also known as a In this section, detailed mathematical modeling of the ... Grid Operation With Phase Planning With Tuning of STATCOM in a DG Integrated Industrial Shifting Transformers," IEEE Transactions on Power Systems, vol. System," IEEE ...
Terms matched: 2 - Score: 16 - 3,579k