4. Fault Indicators Fault Indicators
... • Comparison of the polarity between the measured voltage-(vertical component of electrical field: Ey) and current transient (horizontal component of flux density: Bx). • If the two transients are in phase, the fault is considered to be a forward fault (downstream if the indicator is facing the feed ...
... • Comparison of the polarity between the measured voltage-(vertical component of electrical field: Ey) and current transient (horizontal component of flux density: Bx). • If the two transients are in phase, the fault is considered to be a forward fault (downstream if the indicator is facing the feed ...
Digilent PmodHB2™ 1A H- Bridge Board Reference Manual
... The HB2 has a 6-pin header for easy connection to a Digilent system board. Some system boards, like the Digilent Pegasus board, have a 6-pin header that can connect to the HB2 with a 6-pin cable. To connect the HB2 to other Digilent system boards, a Digilent ...
... The HB2 has a 6-pin header for easy connection to a Digilent system board. Some system boards, like the Digilent Pegasus board, have a 6-pin header that can connect to the HB2 with a 6-pin cable. To connect the HB2 to other Digilent system boards, a Digilent ...
HL65051DG - World Star Tech
... connection with use of the information contained in this document. 2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3.UOS makes every attempt to ensure th ...
... connection with use of the information contained in this document. 2.Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3.UOS makes every attempt to ensure th ...
Experimental results
... is the inherent feature of Powerex make M57962CL-01 IGBT gate driver. As the desaturation is detected the IGBT driver will start soft shut down of IGBT which helps to combat large transient voltages which may be generated due to large fault current interruption. f. Over Voltage protection- In the se ...
... is the inherent feature of Powerex make M57962CL-01 IGBT gate driver. As the desaturation is detected the IGBT driver will start soft shut down of IGBT which helps to combat large transient voltages which may be generated due to large fault current interruption. f. Over Voltage protection- In the se ...
Fig. 4(a) Waveforms for positive and negative half cycles of supply
... of the supply current should be below 19%. A PMSM motor when fed by a diode bridge rectifier (DBR) with a high value of dc link capacitor draws peaky current which can lead to a THD of supply current of the order of 65% and power factor as low as 0.8. In this paper a DBR followed by a power factor c ...
... of the supply current should be below 19%. A PMSM motor when fed by a diode bridge rectifier (DBR) with a high value of dc link capacitor draws peaky current which can lead to a THD of supply current of the order of 65% and power factor as low as 0.8. In this paper a DBR followed by a power factor c ...
Abstract - PG Embedded systems
... So maintaining this whole grid makes a big problem for the employers and they will not know in which area a fault has occurred whether in the transformer or any other unit, so this project is mainly designed to control the fault detection of any transformer in any part in the sector. Thus making thi ...
... So maintaining this whole grid makes a big problem for the employers and they will not know in which area a fault has occurred whether in the transformer or any other unit, so this project is mainly designed to control the fault detection of any transformer in any part in the sector. Thus making thi ...
fusion 2000w psu
... As the PSU does what it says on the box, I suppose this section of the review should really address the cost – at £429.99 this is not a cheap item. Still, I have to say that my investigations have failed to find any suitable alternative. The closest I’ve come are specialist computer server PSUs that ...
... As the PSU does what it says on the box, I suppose this section of the review should really address the cost – at £429.99 this is not a cheap item. Still, I have to say that my investigations have failed to find any suitable alternative. The closest I’ve come are specialist computer server PSUs that ...
PB-400-CN - JBL Professional
... channel gain, equalisation filters and delays. Besides the aforementioned, the DSP shall be able to realize EQ, pre-delay, volume and autogain, and compression as required. The DSP software and coefficients shall reside in non-volatile memory in order to facilitate adaptations and software updates. ...
... channel gain, equalisation filters and delays. Besides the aforementioned, the DSP shall be able to realize EQ, pre-delay, volume and autogain, and compression as required. The DSP software and coefficients shall reside in non-volatile memory in order to facilitate adaptations and software updates. ...
excitation of dc generator
... Before the connection between magnetism and electricity was discovered, electrostatic generators were used. They operated on electrostatic principles. Such generators generated very high voltage and low current. They operated by using moving electrically charged belts, plates, and disks that carried ...
... Before the connection between magnetism and electricity was discovered, electrostatic generators were used. They operated on electrostatic principles. Such generators generated very high voltage and low current. They operated by using moving electrically charged belts, plates, and disks that carried ...
AE04603181184
... This indicates that level converters are not required if the voltage difference between FFs and combinational circuits is around 100 mV. When VDD(FF) is 514 mV (in the case of 5000 FFs), the energy of combinational circuits is reduced by at most 47%. It should be noted that the VDDmin of combination ...
... This indicates that level converters are not required if the voltage difference between FFs and combinational circuits is around 100 mV. When VDD(FF) is 514 mV (in the case of 5000 FFs), the energy of combinational circuits is reduced by at most 47%. It should be noted that the VDDmin of combination ...
Low Voltage and Medium Voltage Variable Frequency Drives
... sold in 1996 in North America and this number is expected to reach 500 in 1997. There are four manufacturers of medium voltage VFDs in North America and this number is expected to increase to six by the end of 1997. All manufacturers offer both air and liquid cooled VFDs depending on size and custo ...
... sold in 1996 in North America and this number is expected to reach 500 in 1997. There are four manufacturers of medium voltage VFDs in North America and this number is expected to increase to six by the end of 1997. All manufacturers offer both air and liquid cooled VFDs depending on size and custo ...
Be Clever Center Chapter 5: DC voltage.
... with time. Batteries are sources of direct voltage. - A direct current is the current that flows in one direction it is characterized by a unique sense and value. - When the voltage is direct voltage then the corresponding current is direct current. 4. Measurement of voltage. - In an open or closed ...
... with time. Batteries are sources of direct voltage. - A direct current is the current that flows in one direction it is characterized by a unique sense and value. - When the voltage is direct voltage then the corresponding current is direct current. 4. Measurement of voltage. - In an open or closed ...