FEATURES GENERAL DESCRIPTION ADP172 e ADP172 s
... By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the An ...
... By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the An ...
Solar radiation and ambient temperature effects on the
... by the PV modules is linearly dependent on the irradiance, except for small values of irradiance when the output power is zero. The efficiency of the PV plant is not only strongly depends on irradiance but also depends on the module temperature [3]. Since the maximum power point varies with radiatio ...
... by the PV modules is linearly dependent on the irradiance, except for small values of irradiance when the output power is zero. The efficiency of the PV plant is not only strongly depends on irradiance but also depends on the module temperature [3]. Since the maximum power point varies with radiatio ...
HY series - HANYOUNG NUX
... •When this product is connected onto a panel, use a circuit breaker or switch approved with IEC60947-1 or IEC60947-3. •Install a circuit breaker or switch at near place for convenient use. •Write down on a label that if the circuit breaker or switch is operating then the power will be disconnected s ...
... •When this product is connected onto a panel, use a circuit breaker or switch approved with IEC60947-1 or IEC60947-3. •Install a circuit breaker or switch at near place for convenient use. •Write down on a label that if the circuit breaker or switch is operating then the power will be disconnected s ...
Active common-mode voltage cancellation for three
... Three-phase high power factor switched mode rectifiers (PFC-SMR) are undergoing rapid development in recent years while more and more adjustable drive systems are fed by three-phase inverters. In contrary to single-phase and DCsystems all these systems act as common-mode voltage (CM voltage) sources ...
... Three-phase high power factor switched mode rectifiers (PFC-SMR) are undergoing rapid development in recent years while more and more adjustable drive systems are fed by three-phase inverters. In contrary to single-phase and DCsystems all these systems act as common-mode voltage (CM voltage) sources ...
AC Motors
... kV is rated nameplate voltage defined as Kilo−Volts.) Example: For a 480VAC rated motor Rm =1.48 meg−ohms (use 5 M). For a 4160VAC rated motor Rm = 5.16 meg−ohms. Preparation for Storage 1. Some motors have a shipping brace attached to the shaft to prevent damage during transportation. The shipping ...
... kV is rated nameplate voltage defined as Kilo−Volts.) Example: For a 480VAC rated motor Rm =1.48 meg−ohms (use 5 M). For a 4160VAC rated motor Rm = 5.16 meg−ohms. Preparation for Storage 1. Some motors have a shipping brace attached to the shaft to prevent damage during transportation. The shipping ...
LOVOS-5 LOVOS-10 Low voltage surge arrester
... (TOV)1 hazards that may occur in a low voltage network, simultaneously ensuring the required protection level. If network parameters depart from standard values (e.g., increased voltage or harmonic content), instead of a voltage of Uc=440V one may use Uc=500V or 660V, respectively. Protection level ...
... (TOV)1 hazards that may occur in a low voltage network, simultaneously ensuring the required protection level. If network parameters depart from standard values (e.g., increased voltage or harmonic content), instead of a voltage of Uc=440V one may use Uc=500V or 660V, respectively. Protection level ...
Optimizing The Load Transient Response Of The Buck Converter
... circuit). That position allows the use of capacitors with the highest ESR and, consequently, lowest cost. Figs. 6a and 6b illustrate the point. Fig. 6a shows the specified supply voltage tolerance bands for the 300-MHz Pentiuma I1 processor, together with the optimal load transient response, where t ...
... circuit). That position allows the use of capacitors with the highest ESR and, consequently, lowest cost. Figs. 6a and 6b illustrate the point. Fig. 6a shows the specified supply voltage tolerance bands for the 300-MHz Pentiuma I1 processor, together with the optimal load transient response, where t ...
TL720M05-Q1 Low-Dropout Voltage Regulator
... The device is designed to operate from an input voltage supply range between 4 V and 40 V. This input supply must be well regulated. If the input supply is located more than a few inches from the device, TI recommends adding an electrolytic capacitor with a value of 47 μF and a ceramic bypass at the ...
... The device is designed to operate from an input voltage supply range between 4 V and 40 V. This input supply must be well regulated. If the input supply is located more than a few inches from the device, TI recommends adding an electrolytic capacitor with a value of 47 μF and a ceramic bypass at the ...
R36100108
... power converter can not only transfer the power from a wind generator, but also improve the stability and safety of the system. The proposed system consists of a Permanent magnet synchronous generator (PMSG); a DC/DC boosts converter, a bi-directional DC/DC converter and a full-bridge DC/AC inverter ...
... power converter can not only transfer the power from a wind generator, but also improve the stability and safety of the system. The proposed system consists of a Permanent magnet synchronous generator (PMSG); a DC/DC boosts converter, a bi-directional DC/DC converter and a full-bridge DC/AC inverter ...
Manual Motor Controllers (MMPs)
... need a branch circuit overcurrent device and a motor disconnecting means on the line side for both single motor and group motor applications. Some IEC manual motor protectors have been tested and listed for group motor applications [as the protected (downstream) device, not the protecting (upstream) ...
... need a branch circuit overcurrent device and a motor disconnecting means on the line side for both single motor and group motor applications. Some IEC manual motor protectors have been tested and listed for group motor applications [as the protected (downstream) device, not the protecting (upstream) ...
AiT Semiconductor Inc. AiT Semiconductor Inc. DESCRIPTION
... Li-Ion battery, requiring only for low cost ceramic capacitors. The A8440 provides excellent efficiency by operating the charge pump in a gain of 1 or 1.5. Maximum efficiency is achieved over Li-Ion battery voltage range by selecting the proper gain based on the LED forward voltage requirements. The ...
... Li-Ion battery, requiring only for low cost ceramic capacitors. The A8440 provides excellent efficiency by operating the charge pump in a gain of 1 or 1.5. Maximum efficiency is achieved over Li-Ion battery voltage range by selecting the proper gain based on the LED forward voltage requirements. The ...
Motors and Generators
... The energy lost by transmitting energy at high voltage and low current is much lower than that resulting from transmitting at high current and low voltage. Transformers are needed to change the voltages to make this possible. ...
... The energy lost by transmitting energy at high voltage and low current is much lower than that resulting from transmitting at high current and low voltage. Transformers are needed to change the voltages to make this possible. ...
HI200-1.pdf
... All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes ...
... All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes ...
CIRCUIT FUNCTION AND BENEFITS
... used in a system where other devices require an AGND-toDGND connection, the connection should be made at one point only. This ground point should be as close as possible to the AD5542A/AD5541A. The circuit should be constructed on a multilayer PCB with a large area ground plane layer and a power pla ...
... used in a system where other devices require an AGND-toDGND connection, the connection should be made at one point only. This ground point should be as close as possible to the AD5542A/AD5541A. The circuit should be constructed on a multilayer PCB with a large area ground plane layer and a power pla ...
A Compact Coincident
... this for reasons not yet clearly understood. A search must be made to find an alloy with a high normal resistance, a sharp transition from the normal to superconductive state, and a convenient transition temperature in order to achieve higher switching speeds while retaining other desirable characte ...
... this for reasons not yet clearly understood. A search must be made to find an alloy with a high normal resistance, a sharp transition from the normal to superconductive state, and a convenient transition temperature in order to achieve higher switching speeds while retaining other desirable characte ...
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.