UMZ-T2-1042-A16-G 数据资料DataSheet下载
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
Easy solar-panel maximum-power-point tracking for pulsed
... from Point 1 to Point 2 requires almost no time—theoretically zero seconds. During this time, when the voltage varies from Point 1 to Point 2, the power supply for the load must turn on and the load must perform its task. This requires a power supply with a very fast turn-on and a long enough holdu ...
... from Point 1 to Point 2 requires almost no time—theoretically zero seconds. During this time, when the voltage varies from Point 1 to Point 2, the power supply for the load must turn on and the load must perform its task. This requires a power supply with a very fast turn-on and a long enough holdu ...
LM193JAN Low Power Low Offset Voltage Dual
... which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not ...
... which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not ...
Isolation in AC Motor Drives: Understanding the IEC 61800-5
... pollution can occur when the system is not in operation. A higher pollution degree increases the requirement on creepage and clearance. • CTI is a property of insulation material that indicates its ability to resist degradation along its surface. Such degradation could lead to the formation of a con ...
... pollution can occur when the system is not in operation. A higher pollution degree increases the requirement on creepage and clearance. • CTI is a property of insulation material that indicates its ability to resist degradation along its surface. Such degradation could lead to the formation of a con ...
Motor and Pump Protection
... Programming the Model 777 is an easy four step process: 1) Rotate the MODE SELECT switch to the parameter to be programmed; 2) Depress and hold the RESET/PROGRAM button; 3) Rotate the DISPLAY/PROGRAM dial to the desired setting as shown in the LED display; and 4) Release the RESET/PROGRAM button. An ...
... Programming the Model 777 is an easy four step process: 1) Rotate the MODE SELECT switch to the parameter to be programmed; 2) Depress and hold the RESET/PROGRAM button; 3) Rotate the DISPLAY/PROGRAM dial to the desired setting as shown in the LED display; and 4) Release the RESET/PROGRAM button. An ...
IRIS POWER Volume 1, Issue 1 February 2006
... the presence of inverter voltage impulses. Qualification and Testing of Stator Insulation Systems for Inverter Duty Motors Probably the most important new technical specification concerning machine insulation systems to be developed in the past 20 years is IEC 60034 Part 18 - 41: Rotating Electrical ...
... the presence of inverter voltage impulses. Qualification and Testing of Stator Insulation Systems for Inverter Duty Motors Probably the most important new technical specification concerning machine insulation systems to be developed in the past 20 years is IEC 60034 Part 18 - 41: Rotating Electrical ...
TDA7293V - STMicroelectronics
... As the above value is pratically unreachable, a high efficiency system is needed in those cases where the continuous average output power is higher than 50 to 60 W. The TDA7293 was designed to work also in a higher efficiency way. For this reason there are four power supply pins: two intended for th ...
... As the above value is pratically unreachable, a high efficiency system is needed in those cases where the continuous average output power is higher than 50 to 60 W. The TDA7293 was designed to work also in a higher efficiency way. For this reason there are four power supply pins: two intended for th ...
Lecture Notes EEE 360
... • The direct current (dc) machine can be used as a motor or as a generator. • DC Machine is most often used for a motor. • The major advantages of dc machines are the easy speed and torque regulation. • However, their application is limited to mills, mines and trains. As examples, trolleys and under ...
... • The direct current (dc) machine can be used as a motor or as a generator. • DC Machine is most often used for a motor. • The major advantages of dc machines are the easy speed and torque regulation. • However, their application is limited to mills, mines and trains. As examples, trolleys and under ...
study and performance of single-phase rectifiers with various type of
... A more usual alternative to a filter, and essential if the DC load requires very low ripple voltage, is to follow the reservoir capacitor with an active voltage regulator circuit. The reservoir capacitor must be large enough to prevent the troughs of the ripple dropping below the minimum voltage req ...
... A more usual alternative to a filter, and essential if the DC load requires very low ripple voltage, is to follow the reservoir capacitor with an active voltage regulator circuit. The reservoir capacitor must be large enough to prevent the troughs of the ripple dropping below the minimum voltage req ...
Design of Three Phase PWM Voltage Source Inverter
... couple can be controlled. Micro-inverters converts direct current from individual solar panels on to alternating current for the electric grid, they are grid tied. The Photovoltaic inverter can be supplied into a profitable electrical grid or can be used in an off-grid. Photovoltaic inverters have p ...
... couple can be controlled. Micro-inverters converts direct current from individual solar panels on to alternating current for the electric grid, they are grid tied. The Photovoltaic inverter can be supplied into a profitable electrical grid or can be used in an off-grid. Photovoltaic inverters have p ...
4 pole DC contactors for battery voltages, CS115/10
... ●● The device must be used according to the intended purpose as specified in the technical documentation. You are obliged to observe all specifications depending on operating temperature, degree of pollution etc. that are relevant to your application. ●● Without further safety measures the CS Series ...
... ●● The device must be used according to the intended purpose as specified in the technical documentation. You are obliged to observe all specifications depending on operating temperature, degree of pollution etc. that are relevant to your application. ●● Without further safety measures the CS Series ...
BYV26 Very Fast Soft–Recovery Avalanche
... 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as the ...
... 1. Meet all present and future national and international statutory requirements. 2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as the ...
73101 Pocket Digital Multimeter
... 1. Pay special attention when measuring the voltage of AC 30Vrms or DC 60V or more to avoid injury. 2. Do not apply an input signals exceeding the maximum rating input value. 3. Do not use instrument for measuring the line connected with equipment (i.e. motors) that generates induced or surge voltag ...
... 1. Pay special attention when measuring the voltage of AC 30Vrms or DC 60V or more to avoid injury. 2. Do not apply an input signals exceeding the maximum rating input value. 3. Do not use instrument for measuring the line connected with equipment (i.e. motors) that generates induced or surge voltag ...
BA6482AK
... switching current drive system, in which the rotor position is sensed by Hall devices. The motor drive current is sensed by a small resistor (RNF). The total drive current is controlled and limited by sensing the voltage developed across this resistor. The motor drive circuit consists of Hall amplif ...
... switching current drive system, in which the rotor position is sensed by Hall devices. The motor drive current is sensed by a small resistor (RNF). The total drive current is controlled and limited by sensing the voltage developed across this resistor. The motor drive circuit consists of Hall amplif ...
Aalborg Universitet Asymmetrical Grid Fault Ride-Through Strategy of Three-phase Grid-connected
... With the high penetration of grid-connected renewable energy systems, the new grid codes or standards such as IEEE P1547.8 have been drafted [1], where the fault ride through (FRT) is a mandatory function. In order to meet the grid code requirements, a significant contribution made by Rodriguez, et ...
... With the high penetration of grid-connected renewable energy systems, the new grid codes or standards such as IEEE P1547.8 have been drafted [1], where the fault ride through (FRT) is a mandatory function. In order to meet the grid code requirements, a significant contribution made by Rodriguez, et ...
G7L-2A-X DC24 Datasheet
... • The Relay is designed and manufactured under the assumption that it will be used with 2-pole series wiring. Do not use just one pole only. • Install the Relays in locations that are as dry as possible and have as little dust, dirt, and harmful gas. • Using the Relay under high temperature, high hu ...
... • The Relay is designed and manufactured under the assumption that it will be used with 2-pole series wiring. Do not use just one pole only. • Install the Relays in locations that are as dry as possible and have as little dust, dirt, and harmful gas. • Using the Relay under high temperature, high hu ...
Switches w/ Digital Control - MSU College of Engineering
... time to use these switches is when there will only be low current (<30mA) flowing through them, voltage that does not exceed ~24V, and where the R_on will not adversely affect the operation of the circuit. In certain cases, high current or voltage needs to be passed, or part of the circuit needs to ...
... time to use these switches is when there will only be low current (<30mA) flowing through them, voltage that does not exceed ~24V, and where the R_on will not adversely affect the operation of the circuit. In certain cases, high current or voltage needs to be passed, or part of the circuit needs to ...
Recent Developments on Micro-SMES System Project at the
... SC coil E *SC = 150 KJ; Rated energy in the capacitor bank E*C = 980 J; Maximum load power PL = 30 KW. Figs. 8,9,10 show the behavior of the PCS to 100% load variations. Fig. 8 shows the system response during the switch on of load, Fig. 9 and 10 illustrate the system response when a pulsating load ...
... SC coil E *SC = 150 KJ; Rated energy in the capacitor bank E*C = 980 J; Maximum load power PL = 30 KW. Figs. 8,9,10 show the behavior of the PCS to 100% load variations. Fig. 8 shows the system response during the switch on of load, Fig. 9 and 10 illustrate the system response when a pulsating load ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.