Transformer Voltage Regulation and Efficiency
... transformer with built-in voltage sensing circuitry that automatically changes taps to preserve system voltage constant ...
... transformer with built-in voltage sensing circuitry that automatically changes taps to preserve system voltage constant ...
Modular Cascaded H-Bridge Multilevel PV Inverter by
... Because of the lack of fossil fills and ecological issues brought about by ordinary force era, renewable vitality, especially sun powered vitality, has turned out to be exceptionally prevalent. Sun oriented electric-vitality request has become reliably by 20%– 25% for every annum in the course of re ...
... Because of the lack of fossil fills and ecological issues brought about by ordinary force era, renewable vitality, especially sun powered vitality, has turned out to be exceptionally prevalent. Sun oriented electric-vitality request has become reliably by 20%– 25% for every annum in the course of re ...
Report on Frequent Tripping of Pragati GT (FEB-2010)
... just by-passed and the fundamental component is enough to cause operation of the relay. In several other relays a 5th harmonic restraint is employed. (See DTH brochure at Annexure- ). ...
... just by-passed and the fundamental component is enough to cause operation of the relay. In several other relays a 5th harmonic restraint is employed. (See DTH brochure at Annexure- ). ...
BD9610AMUV
... voltage exceeds the threshold, the switching pulse is immediately terminated. The FET remains off until the next switching cycle is initiated. The second consists of a fault counter. The fault counter is incremented on an over-current pulse. When the counter reaches two within three pulse, both FETs ...
... voltage exceeds the threshold, the switching pulse is immediately terminated. The FET remains off until the next switching cycle is initiated. The second consists of a fault counter. The fault counter is incremented on an over-current pulse. When the counter reaches two within three pulse, both FETs ...
MAX5389 Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer General Description
... taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. The potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, W_, is programmable to access any one of the 256 tap points on the resistor string. On pow ...
... taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. The potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, W_, is programmable to access any one of the 256 tap points on the resistor string. On pow ...
Inductive and Capacitive Reactance
... At the beginning of the first quarter-cycle (0º to 90º) the voltage has just passed through zero and is increasing in the positive direction. Since the zero point is the steepest part of the sine wave, the voltage is changing at its greatest rate. The charge on a capacitor varies directly with the ...
... At the beginning of the first quarter-cycle (0º to 90º) the voltage has just passed through zero and is increasing in the positive direction. Since the zero point is the steepest part of the sine wave, the voltage is changing at its greatest rate. The charge on a capacitor varies directly with the ...
ARCAT spec 262600 2009-9-15
... from the date of shipment or twelve (12) months from the date of being energized, whichever occurs first. This warranty applies to variable frequency drive systems. ...
... from the date of shipment or twelve (12) months from the date of being energized, whichever occurs first. This warranty applies to variable frequency drive systems. ...
Design Guide 5th generation quasi resonant coolset
... The amplitude of this oscillation begins with a value of VR and decreases exponentially with elapsing time, which is determined by the loss factor of the resonant circuit. The first minimum of the drain voltage appears at the half of the oscillation period after the time t4 and can be approximated a ...
... The amplitude of this oscillation begins with a value of VR and decreases exponentially with elapsing time, which is determined by the loss factor of the resonant circuit. The first minimum of the drain voltage appears at the half of the oscillation period after the time t4 and can be approximated a ...
BA4558YF-M
... Described here are the terms of electric characteristics used in this datasheet. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacture’s document or general document. 1. Absolute maximum ratings Absolute maximum rating it ...
... Described here are the terms of electric characteristics used in this datasheet. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacture’s document or general document. 1. Absolute maximum ratings Absolute maximum rating it ...
Industrial Product Catalog
... Fully automated, ultimate tuning tools, accomplish top performance “fast & easy” ...
... Fully automated, ultimate tuning tools, accomplish top performance “fast & easy” ...
3.3JF (208/240V 3 Phase) Aerating Fountain
... factory installed on 12 AWG and larger power cables approximately 30” from the motor housing. A Series 300 stainless steel clamp on strain relief with stainless steel chain and connector shall be installed on the power source side of the quick disconnect and attached to the float upon installation f ...
... factory installed on 12 AWG and larger power cables approximately 30” from the motor housing. A Series 300 stainless steel clamp on strain relief with stainless steel chain and connector shall be installed on the power source side of the quick disconnect and attached to the float upon installation f ...
AHK3296 数据资料DataSheet下载
... Backlight LED 2 current sink output. Connect the cathode of LED 2 to D2. If not used, connect D2 to IN. Backlight LED 3 current sink output. Connect the cathode of LED 3 to D3. If not used, connect D3 to IN. Ground. Connect this pin to the system ground. Backlight LED 4 current sink output. Connect ...
... Backlight LED 2 current sink output. Connect the cathode of LED 2 to D2. If not used, connect D2 to IN. Backlight LED 3 current sink output. Connect the cathode of LED 3 to D3. If not used, connect D3 to IN. Ground. Connect this pin to the system ground. Backlight LED 4 current sink output. Connect ...
LC05111CMT
... Caution 1) Absolute maximum ratings represent the values which cannot be exceeded even for a moment. Caution 2) If you should intend to use this IC continuously under high temperature, high current, high voltage, or drastic temperature change, even if it is used within the range of absolute maximum ...
... Caution 1) Absolute maximum ratings represent the values which cannot be exceeded even for a moment. Caution 2) If you should intend to use this IC continuously under high temperature, high current, high voltage, or drastic temperature change, even if it is used within the range of absolute maximum ...
Cascaded Current–Voltage Control to Improve the Power Quality for
... but this is not a must; other approaches can be used as well. Repetitive control [20], which is regarded as a simple learning control method, provides an alternative to perfectly track periodic signals and/or to reject periodic disturbances in dynamic systems, using the internal model principle [21] ...
... but this is not a must; other approaches can be used as well. Repetitive control [20], which is regarded as a simple learning control method, provides an alternative to perfectly track periodic signals and/or to reject periodic disturbances in dynamic systems, using the internal model principle [21] ...
Stepper motor
A stepper motor or step motor or stepping motor is a brushless DC electric motor that divides a full rotation into a number of equal steps. The motor's position can then be commanded to move and hold at one of these steps without any feedback sensor (an open-loop controller), as long as the motor is carefully sized to the application in respect to torque and speed.Switched reluctance motors are very large stepping motors with a reduced pole count, and generally are closed-loop commutated.