- UTas ePrints
... incident and its clearing time. Meanwhile, Ld can effectively suppress high di/dt in the first moments of the fault occurrence and also successfully limit the rotor over-current during the fault. In this way, continuous operation of the DFIG can be achieved even at zero grid voltage. Furthermore, an ...
... incident and its clearing time. Meanwhile, Ld can effectively suppress high di/dt in the first moments of the fault occurrence and also successfully limit the rotor over-current during the fault. In this way, continuous operation of the DFIG can be achieved even at zero grid voltage. Furthermore, an ...
Several different technologies are used in the generator portion of
... out of phase with each other. A multi-pole design will have multiple sets of three windings. The more poles there are, the slower the alternator turns for a given voltage and frequency. More poles increase the complexity of the alternator, and that in part accounts for the higher price of slow speed ...
... out of phase with each other. A multi-pole design will have multiple sets of three windings. The more poles there are, the slower the alternator turns for a given voltage and frequency. More poles increase the complexity of the alternator, and that in part accounts for the higher price of slow speed ...
RIGOL User’s Guide DP1308A
... Please review the following safety precautions carefully before putting the instrument into operation so as to avoid any personal injuries or damages to the instrument and any product connected to it. To prevent potential hazards, please use the instrument only specified by this manual. Use Proper P ...
... Please review the following safety precautions carefully before putting the instrument into operation so as to avoid any personal injuries or damages to the instrument and any product connected to it. To prevent potential hazards, please use the instrument only specified by this manual. Use Proper P ...
FDS6994S Dual SyncFet
... MOSFETs and Schottky diode in synchronous DC:DC power supplies that provide various peripheral voltages for notebook computers and other battery powered electronic devices. FDS6994S contains two unique 30V, N-channel, logic level, PowerTrench MOSFETs designed to maximize power conversion efficiency. ...
... MOSFETs and Schottky diode in synchronous DC:DC power supplies that provide various peripheral voltages for notebook computers and other battery powered electronic devices. FDS6994S contains two unique 30V, N-channel, logic level, PowerTrench MOSFETs designed to maximize power conversion efficiency. ...
FR-F800 Installation Guidelines
... Perform setting dial and key operations with dry hands to prevent an electric shock. Otherwise you may get an electric shock. Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Otherwise you may get an electric shock. Do not replace the cooling fan while power i ...
... Perform setting dial and key operations with dry hands to prevent an electric shock. Otherwise you may get an electric shock. Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Otherwise you may get an electric shock. Do not replace the cooling fan while power i ...
paper
... Furthermore, the data confirms that if H, deff, and L are all scaled by a linear factor S, the pull-in voltage Vpi and hence the threshold voltage Vth also scale by S. This decrease in Vth would allow a corresponding decrease in the supply voltage, and thus relay scaling can achieve very similar be ...
... Furthermore, the data confirms that if H, deff, and L are all scaled by a linear factor S, the pull-in voltage Vpi and hence the threshold voltage Vth also scale by S. This decrease in Vth would allow a corresponding decrease in the supply voltage, and thus relay scaling can achieve very similar be ...
Experimental Investigation of Transient Voltage and Current
... International Conference on Power Systems Transients – IPST 2003 in New Orleans, USA ...
... International Conference on Power Systems Transients – IPST 2003 in New Orleans, USA ...
How to Specify HC900 Controllers Hybrid Control Designer 1042 Operator Interface
... The 559 & 1042 Operator Interface units may be used with the HC900 controller through an RS485 port located on the controller CPU module. Only one Operator Interface may be connected to a single controller. Use the appropriate model selection guide, Number 51-51-16-77 to specify the interface and de ...
... The 559 & 1042 Operator Interface units may be used with the HC900 controller through an RS485 port located on the controller CPU module. Only one Operator Interface may be connected to a single controller. Use the appropriate model selection guide, Number 51-51-16-77 to specify the interface and de ...
surface discharge characteristics for different types of applied
... 3.3. Peculiarities of self-restricted discharge from a multi-stripped electrode When a multi-stripped high voltage electrode is used the discharge pattern becomes more uniform. Its development in the direction perpendicular to the electrode edge becomes less intensive but the number of micro dischar ...
... 3.3. Peculiarities of self-restricted discharge from a multi-stripped electrode When a multi-stripped high voltage electrode is used the discharge pattern becomes more uniform. Its development in the direction perpendicular to the electrode edge becomes less intensive but the number of micro dischar ...
IRF520
... Single Pulse Avalanche Energy Rating (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .EAS Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG Maximum Temperature for Soldering Leads at 0.063in ...
... Single Pulse Avalanche Energy Rating (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .EAS Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG Maximum Temperature for Soldering Leads at 0.063in ...
PGF3_IM_TOBP_C730600_51F_7_0_en - Yaskawa
... products are incorporated into the final system design. Under no circumstances should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circ ...
... products are incorporated into the final system design. Under no circumstances should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circ ...
BD80C0AFPS
... This IC incorporates and integrated thermal shutdown circuit to prevent heat damage to the IC. Normal operation should be within the power dissipation rating, if however the rating is exceeded for a continued period, the junction temperature (Tj) will rise and the TSD circuit will be activated and t ...
... This IC incorporates and integrated thermal shutdown circuit to prevent heat damage to the IC. Normal operation should be within the power dissipation rating, if however the rating is exceeded for a continued period, the junction temperature (Tj) will rise and the TSD circuit will be activated and t ...
MAX3243-EP - Texas Instruments
... (HBM) protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that ne ...
... (HBM) protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. This combination of drivers and receivers matches that ne ...
2016 Catalog - Ventex Tech
... Ventex Technology, LLC offers the most comprehensive and reliable line of sign lighting products, available for both indoor and outdoor sign lighting applications utilizing either neon or LED illumination. Driven to meet the needs of the illuminated sign industry, design and development of our elect ...
... Ventex Technology, LLC offers the most comprehensive and reliable line of sign lighting products, available for both indoor and outdoor sign lighting applications utilizing either neon or LED illumination. Driven to meet the needs of the illuminated sign industry, design and development of our elect ...
High Voltage Engineering
... several transformers of relatively small size with their high-voltage windings effectively connected in series. A fundamental design factor for all ac testing supplies is an adequate control system for a continuous regulation of the high output voltages. In general, this will be performed by a contr ...
... several transformers of relatively small size with their high-voltage windings effectively connected in series. A fundamental design factor for all ac testing supplies is an adequate control system for a continuous regulation of the high output voltages. In general, this will be performed by a contr ...
1863 and 1864 Megohmmeters User and Service Manual
... We warrant that this product is free from defects in material and workmanship and, when properly used, will perform in accordance with applicable IET specifications. If within one year after original shipment, it is found not to meet this standard, it will be repaired or, at the option of IET, repla ...
... We warrant that this product is free from defects in material and workmanship and, when properly used, will perform in accordance with applicable IET specifications. If within one year after original shipment, it is found not to meet this standard, it will be repaired or, at the option of IET, repla ...
Digital Product Catalogue Click here to now
... As Tuncmatik, we started our business life by manufacturing Voltage Stabilizers for early black and white TV sets in Istanbul, Turkey. Since 1969, Tuncmatik has continued to develop products in the field of energy for consumer and industrial needs. Today we design, develop and manufacture products s ...
... As Tuncmatik, we started our business life by manufacturing Voltage Stabilizers for early black and white TV sets in Istanbul, Turkey. Since 1969, Tuncmatik has continued to develop products in the field of energy for consumer and industrial needs. Today we design, develop and manufacture products s ...
atwinc1500 - Atmel Corporation
... Atmel ATWINC1500A-MU [DATASHEE] Atmel-42353D-ATWINC1500-MU-SmartConnect-Datasheet_022015 ...
... Atmel ATWINC1500A-MU [DATASHEE] Atmel-42353D-ATWINC1500-MU-SmartConnect-Datasheet_022015 ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.