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Search results for: transformer
146 results found.
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Year: 2012, Volume: 12, Number: 2
... . For small resource, iii) a LAB storage device, iv) an inverter, v) a power wind system operating in remote and isolated areas, transformer and vi) resistive loads. It supplies single-phase consumers, at 230 V/50 Hz. Digital Object Identifier 10.4316/AECE.2012.02014 81 1582-7445© 2012 AECE ...
Year: 2009, Volume: 9, Issue: 2
... fixed a.c. coils 10 are provided, which operate as a primary the literature [2, 3]. The rated voltage and frequency is coil of a transformer and the moving ring operates as a chosen to operate in our country low voltage network. secondary coil. The magnetic circuit of this transformer is the same ...
Year: 2020, Volume: 20, Number: 4
... . From (1 ), the stator currents can wound-rotor induction generator, RSC, an intermediary DC- be expressed as link circuit, GSC, a coupling transformer, and an associated ds € Lmidr ƒ control system. As described, the stator is directly connected ids € ƒ to the grid via a three-phase ...
Year: 2018, Volume: 18, Number: 4
... unbalance. The measured data were the three line currents and phase- to-phase voltages at the frequency converter output. The currents and voltages were measured by using potential transformers (PS TTD-0 672X) and current transformers (PS Figure 1. Scale model laboratory TT 50-SD 33.333 mV/A). The data acquisition was performed ...
95. Impact of Photovoltaic Systems Allocation on Congestion in Distribution Network: Iraq Case Study
Year: 2022, Volume: 22, Number: 2
... . PVDG power from AL-Waziriah power plant, Training and the Mashtal distribution network (feeder 14, from Energy Researches Office, Ministry of Electricity, Iraq, Baghdad transformer 3). Fig. 3 describes the residential load through (24-h) in a day (18/August/2021, in this case) in ...
Year: 2009, Volume: 9, Issue: 1
... probabilistic clustering. were tested on a set of load data recorded for a period of 6 The first two categories are major methods of clustering: months on the transformers within the distribution stations hierarchical clustering and k-means clustering. to the north of Romania. The load diagram is drawn using In hierarchical clustering the data are not ...
Year: 2021, Volume: 21, Number: 2
... lose the signals at a sampling rate of 10 kHz. required information. The sampling frequency of data Potential generation was 10kHz resulting in 2000 points in a 200ms Transformer period. The fundamental frequency of each signal was ZMPT 101b PC 50Hz. The simulated signals are shown in Fig. 3. Potential 3 € Phase AC ...
Year: 2019, Volume: 19, Number: 2
... ]. The AC bus is tied to 100 MVA, optimization methods like GA and ABC. The research 3.3 kV, and 50 Hz utility grid through a transformer. Both contributions of this article are as follows. the subgrids are coupled by a bidirectional ILC which is ‚ In depth study of PV-WECS-FC based hybrid AC ...
Year: 2017, Volume: 17, Number: 1
... . Current was Results shown in this paper verified that this procedure can measured by digital acquisition card and a measuring be applied on the motor vibration signals to successfully transformer 400/5 A, with sampling frequency set to 5 kHz. determine presence of broken bar fault, even for MW range Induction motors are supplied directly ...
Year: 2012, Volume: 12, Number: 2
... 2 ,Œ, U noden) T taken into account for the effect of the ground points of (11) € I sample €( I € € transformers on the zero sequence component, the negative branch1, I branch 2 ,‹, I branchb) T one will be chose to make further study. ...
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