5 research outputs found
STAND ALONE PHOTOVOLTAIC-WIND HYBRID SYSTEM FOR 100W MOTOR
Hybrid system of Photovoltaic (PV) - Wind turbine (WT) generation has more advantages compared to PV or wind turbine system alone. The main objective of this paper is to study the characteristic of the hybrid system of PV-WT besides supplying 100W permanent-magnet dc motor with this type of sources. The aim is also to design a hybrid system of PV-WT for the source of 100W permanent-magnet dc motor. To achieve the objective, both of PV and WT are connected to converter in order to get the same source of DC supply. Then both source were combine or hybrid and straightly connected to 100W permanent magnet dc motor. All the works in this paper is only apply in circuit simulator of Matlab Simulink. The output source from each converter is expected to be suit to the motor specification. The value of the output source from each renewable energy system is as expected to be high as it can support the motor if one of them is breakdown
Performance Comparison of VSI Switches Faults Analysis Using STFT and S transform
Switches fault in power converter has become compelling issues over the years. To
reduce cost and maintenance downtime, a good fault detection technique is an essential. In this
paper, the performance of STFT and S transform techniques are analysed and compared for voltage
source inverter (VSI) switches faults. The signal from phase current is represented in jointly timefrequency
representation (TFR) to estimate signal parameters and characteristics. Then, the degree
of accuracy for both STFT and S transform are determined by the lowest value of mean absolute
percentage error (MAPE). The results demonstrate that S transform gives better accuracy compare
to STFT and is suitable for VSI switches faults detection and identification system
STAND ALONE PHOTOVOLTAIC-WIND HYBRID SYSTEM FOR 100W MOTOR
Hybrid system of Photovoltaic (PV) - Wind turbine (WT) generation has more advantages compared to PV or wind turbine system alone. The main objective of this paper is to study the characteristic of the hybrid system of PV-WT besides supplying 100W permanent-magnet dc motor with this type of sources. The aim is also to design a hybrid system of PV-WT for the source of 100W permanent-magnet dc motor. To achieve the objective, both of PV and WT are connected to converter in order to get the same source of DC supply. Then both source were combine or hybrid and straightly connected to 100W permanent magnet dc motor. All the works in this paper is only apply in circuit simulator of Matlab Simulink. The output source from each converter is expected to be suit to the motor specification. The value of the output source from each renewable energy system is as expected to be high as it can support the motor if one of them is breakdown
STAND ALONE PHOTOVOLTAIC-WIND HYBRID SYSTEM FOR 100W MOTOR
Hybrid system of Photovoltaic (PV) - Wind turbine (WT) generation has more advantages compared to PV or wind turbine system alone. The main objective of this paper is to study the characteristic of the hybrid system of PV-WT besides supplying 100W permanent-magnet dc motor with this type of sources. The aim is also to design a hybrid system of PV-WT for the source of 100W permanent-magnet dc motor. To achieve the objective, both of PV and WT are connected to converter in order to get the same source of DC supply. Then both source were combine or hybrid and straightly connected to 100W permanent magnet dc motor. All the works in this paper is only apply in circuit simulator of Matlab Simulink. The output source from each converter is expected to be suit to the motor specification. The value of the output source from each renewable energy system is as expected to be high as it can support the motor if one of them is breakdown
STAND ALONE PHOTOVOLTAIC-WIND HYBRID SYSTEM FOR 100W MOTOR
Hybrid system of Photovoltaic (PV) - Wind turbine (WT) generation has more advantages compared to PV or wind turbine system alone. The main objective of this paper is to study the characteristic of the hybrid system of PV-WT besides supplying 100W permanent-magnet dc motor with this type of sources. The aim is also to design a hybrid system of PV-WT for the source of 100W permanent-magnet dc motor. To achieve the objective, both of PV and WT are connected to converter in order to get the same source of DC supply. Then both source were combine or hybrid and straightly connected to 100W permanent magnet dc motor. All the works in this paper is only apply in circuit simulator of Matlab Simulink. The output source from each converter is expected to be suit to the motor specification. The value of the output source from each renewable energy system is as expected to be high as it can support the motor if one of them is breakdown