High Step-up Voltage Gain Converter with Ripple
... With the exhaustion of the global resources and the environmental pollution, the research on the renewable energy sources [1-7] such as fuel cells and photovoltaic cells has been gradually increased in industrial fields. Generally, the renewable energy sources generate low-voltage energy, thus power ...
... With the exhaustion of the global resources and the environmental pollution, the research on the renewable energy sources [1-7] such as fuel cells and photovoltaic cells has been gradually increased in industrial fields. Generally, the renewable energy sources generate low-voltage energy, thus power ...
Drive circuit basics
... The unipolar driver is somewhat more complicated when it comes to current paths. The reason being the full coupling between the two halves of each phase winding, except for a small amount of leakage inductance. Figure 9 shows some possible schemes. Because of the coupling, large voltage transients—a ...
... The unipolar driver is somewhat more complicated when it comes to current paths. The reason being the full coupling between the two halves of each phase winding, except for a small amount of leakage inductance. Figure 9 shows some possible schemes. Because of the coupling, large voltage transients—a ...
Three-level four-leg flying capacitor converter for renewable energy
... application of four-leg converter (Fig. 2) [2, 3]. Thus, it gives possibility to fed asymmetrical load in stand-alone mode of operation with precise control of neutral current. Moreover such converter may be treated as three independent singlephase converters. Additional advantages can be achieved w ...
... application of four-leg converter (Fig. 2) [2, 3]. Thus, it gives possibility to fed asymmetrical load in stand-alone mode of operation with precise control of neutral current. Moreover such converter may be treated as three independent singlephase converters. Additional advantages can be achieved w ...
The unified power quality conditioner: the integration of series and
... specific UPQC. The aim of the specific UPQC is not only to compensate for the current harmonics produced by a 12-pulse thyristor rectifier of 20 kVA, but also to eliminate the voltage flicker/imbalance contained in the receiving terminal voltage from the load terminal voltage . The receiving termina ...
... specific UPQC. The aim of the specific UPQC is not only to compensate for the current harmonics produced by a 12-pulse thyristor rectifier of 20 kVA, but also to eliminate the voltage flicker/imbalance contained in the receiving terminal voltage from the load terminal voltage . The receiving termina ...
Instrument Transformers
... and voltages into standardized low and easily measurable values that are isolated from the high voltage. When used for metering purposes, instrument transformers provide voltage or current signals that are very accurate representations of the transmission line values in both magnitude and phase. The ...
... and voltages into standardized low and easily measurable values that are isolated from the high voltage. When used for metering purposes, instrument transformers provide voltage or current signals that are very accurate representations of the transmission line values in both magnitude and phase. The ...
FlexPAC
... This warranty does not extend to products subjected to misuse, accident, or improper application, maintenance, or storage. Vicor shall not be liable for collateral or consequential damage. Vicor disclaims any and all liability arising out of the application or use of any product or circuit and assum ...
... This warranty does not extend to products subjected to misuse, accident, or improper application, maintenance, or storage. Vicor shall not be liable for collateral or consequential damage. Vicor disclaims any and all liability arising out of the application or use of any product or circuit and assum ...
Trigonometry Notes on the Applications of Sine and Cosine Functions.
... root-mean-square”. This is a type of average voltage. The actual maximum voltage is actually 2 times this. Therefore, ...
... root-mean-square”. This is a type of average voltage. The actual maximum voltage is actually 2 times this. Therefore, ...
UM1491
... Stresses above the limits shown in Table 2 may cause permanent damage to the devices present inside the board. These are stress ratings only and functional operation of the device under these conditions is not implied. Exposure to maximum rating conditions for extended periods may affect device reli ...
... Stresses above the limits shown in Table 2 may cause permanent damage to the devices present inside the board. These are stress ratings only and functional operation of the device under these conditions is not implied. Exposure to maximum rating conditions for extended periods may affect device reli ...
Analog and Digital Meters
... in the diode test function differs from one meter brand to another. Some digital meters will display a value which represents the perceived resistance of the diode in forward bias. Other meters will display the forward bias voltage drop of the diode. Digital ohmmeters do have one limitation. Due to ...
... in the diode test function differs from one meter brand to another. Some digital meters will display a value which represents the perceived resistance of the diode in forward bias. Other meters will display the forward bias voltage drop of the diode. Digital ohmmeters do have one limitation. Due to ...
- Gyanlo.com
... • Thus, the circuit can be used for wave-shaping. • It can also be used in a completely different way, as a limiter used to protect a sensitive circuit (e.g., OPAMP, Galvanometer). • The diodes conduct only when something abnormal happens. ...
... • Thus, the circuit can be used for wave-shaping. • It can also be used in a completely different way, as a limiter used to protect a sensitive circuit (e.g., OPAMP, Galvanometer). • The diodes conduct only when something abnormal happens. ...
Aalborg Universitet Single-Phase Shunt Active Power Filters Under Adverse Grid Conditions
... because of the lack of multiple independent input signals [24], [25]. To overcome this problem, the generation of a secondary orthogonal phase from the original single-phase grid voltage is necessary. In the suggested approach, as shown, the same in-phase and quadrature-phase versions of the grid vo ...
... because of the lack of multiple independent input signals [24], [25]. To overcome this problem, the generation of a secondary orthogonal phase from the original single-phase grid voltage is necessary. In the suggested approach, as shown, the same in-phase and quadrature-phase versions of the grid vo ...
FSQ0170RNA, FSQ0270RNA Green Mode Fairchild Power Switch (FPS™) F S
... Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditi ...
... Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditi ...
Distribution network capability as a limiting factor of wind
... set project requirements for wind power plant installations in areas with high wind utilization. Such areas are often located in rural zones with relatively weak electrical networks. From that viewpoint, the objective of this paper is set as to point out to a discrepancy that arises between potentia ...
... set project requirements for wind power plant installations in areas with high wind utilization. Such areas are often located in rural zones with relatively weak electrical networks. From that viewpoint, the objective of this paper is set as to point out to a discrepancy that arises between potentia ...
IGC07R60DE TRENCHSTOP RC-Series for hard switching applications
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".