TECHNICAL SPECIFICATION FOR A 3 TO 15 KVA
... specified output voltage and separate the UPS rectifier and inverter sections from load disturbances and conducted noise. 2.5.12 Manual Inverter Test Switch: The unit shall have a momentary contact test switch to allow the user to accomplish a manual system test without the need to operate any break ...
... specified output voltage and separate the UPS rectifier and inverter sections from load disturbances and conducted noise. 2.5.12 Manual Inverter Test Switch: The unit shall have a momentary contact test switch to allow the user to accomplish a manual system test without the need to operate any break ...
role of capacitor in distribution system
... The disadvantages of low power factor are summarized below:In transmission/distribution lines, it is only in phase component of line current, which is active in the transmission of power. When P.F is low, then in phase (active) component is small but the reactive component is large, hence unnecessar ...
... The disadvantages of low power factor are summarized below:In transmission/distribution lines, it is only in phase component of line current, which is active in the transmission of power. When P.F is low, then in phase (active) component is small but the reactive component is large, hence unnecessar ...
Pspice Tutorial
... by simulating each. To simulate a short circuit place a small resistor across node A and node B. For this example I used a 1 femto ohm. You should get Isc = 1.765mA for a short circuit current. For Voc replace the value with a large value, for this example I use 1 Tera ohm. Resulting with a Voc = 6V ...
... by simulating each. To simulate a short circuit place a small resistor across node A and node B. For this example I used a 1 femto ohm. You should get Isc = 1.765mA for a short circuit current. For Voc replace the value with a large value, for this example I use 1 Tera ohm. Resulting with a Voc = 6V ...
Vehicle Wiring - Hydro Electronic Devices, Inc.
... Ground wires, along with any high voltage, high current, or pulsing (PWM) wires. Battery and Ground wires are notoriously noisy, since everything on the vehicle tends to be attached to them, so they collect and transmit a lot of electrical noise. By high voltage, we generally mean signals that swing ...
... Ground wires, along with any high voltage, high current, or pulsing (PWM) wires. Battery and Ground wires are notoriously noisy, since everything on the vehicle tends to be attached to them, so they collect and transmit a lot of electrical noise. By high voltage, we generally mean signals that swing ...
Room Controller Network Node
... This section applies to the RC3-PL-N, RC3D-PL-N and RC3DE-PL-N Room Controller models. ...
... This section applies to the RC3-PL-N, RC3D-PL-N and RC3DE-PL-N Room Controller models. ...
MAX3362 3.3V, High-Speed, RS-485/RS-422 Transceiver in SOT Package General Description
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
ADS5272 数据资料 dataSheet 下载
... Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. The dc ...
... Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not supported. The dc ...
Open-Loop Torque Boost and Simple Slip Frequency Compensation
... voltage and keeping the magnitude of the stator flux constant. The simple slip frequency compensation, based on an estimation of the air-gap power and a linear torquespeed approximation, is also introduced. This method reduces the steady-state speed error to almost zero. The nameplate data and only ...
... voltage and keeping the magnitude of the stator flux constant. The simple slip frequency compensation, based on an estimation of the air-gap power and a linear torquespeed approximation, is also introduced. This method reduces the steady-state speed error to almost zero. The nameplate data and only ...
FEATURES DEVICE DESCRIPTION
... circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentati ...
... circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentati ...
CSPEMI201A 数据资料DataSheet下载
... pi−style filters (C−R−C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This part is custom−designed to interface with a speaker port on a cellular telephone or similar device. Each high quality filter provides more than 35 dB attenuation in the 800−2700 MHz range. Th ...
... pi−style filters (C−R−C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This part is custom−designed to interface with a speaker port on a cellular telephone or similar device. Each high quality filter provides more than 35 dB attenuation in the 800−2700 MHz range. Th ...
Genset Charger Procurement Specification
... specification. Voltage regulation shall be +0.5% or better. Output current will be current limited to prevent premature fuse blowing. Charger shall not require use of a crank disconnect device to prevent blowing of fuses on engine start. Automatic float/equalize charge mode: Charger shall automatica ...
... specification. Voltage regulation shall be +0.5% or better. Output current will be current limited to prevent premature fuse blowing. Charger shall not require use of a crank disconnect device to prevent blowing of fuses on engine start. Automatic float/equalize charge mode: Charger shall automatica ...
TR41.7-10-05-008-L-SmartGridSurges
... Generally an impedance of one ohm or greater can be significant ...
... Generally an impedance of one ohm or greater can be significant ...
ADP1870 英文数据手册DataSheet 下载
... optimal stability, and current-limit protection by using a constant on-time, pseudo-fixed frequency with a programmable currentlimit, current-control scheme. In addition, these devices offer optimum performance at low duty cycles by utilizing valley current-mode control architecture. This allows the ...
... optimal stability, and current-limit protection by using a constant on-time, pseudo-fixed frequency with a programmable currentlimit, current-control scheme. In addition, these devices offer optimum performance at low duty cycles by utilizing valley current-mode control architecture. This allows the ...
PAM8012
... B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regul ...
... B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regul ...
ADL5355 数据手册DataSheet 下载
... The ADL5355 uses a highly linear, doubly balanced passive mixer core along with integrated RF and LO balancing circuitry to allow for single-ended operation. The ADL5355 incorporates an RF balun, allowing for optimal performance over a 1200 MHz to 2500 MHz RF input frequency range using low-side LO ...
... The ADL5355 uses a highly linear, doubly balanced passive mixer core along with integrated RF and LO balancing circuitry to allow for single-ended operation. The ADL5355 incorporates an RF balun, allowing for optimal performance over a 1200 MHz to 2500 MHz RF input frequency range using low-side LO ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.