RD Series - LightAlarms
... electronic brownout circuit which will activate the unit when utility power dips below 80-85% of nominal voltage. A low voltage battery protection circuit shall be provided and will disconnect the load and circuitry from the battery when it reaches 87-1⁄2% of its nominal voltage. The unit shall be c ...
... electronic brownout circuit which will activate the unit when utility power dips below 80-85% of nominal voltage. A low voltage battery protection circuit shall be provided and will disconnect the load and circuitry from the battery when it reaches 87-1⁄2% of its nominal voltage. The unit shall be c ...
LED Vivid Wash II
... LED Vivid Wash II can be operated standalone, master slave with built in pre-programmed effects or directly with and standard DMX-512 controller. The LED Vivid Wash II is engineered with push button waterproof external LED display based user interface for setting the mode of operation or DMX Address ...
... LED Vivid Wash II can be operated standalone, master slave with built in pre-programmed effects or directly with and standard DMX-512 controller. The LED Vivid Wash II is engineered with push button waterproof external LED display based user interface for setting the mode of operation or DMX Address ...
OVERALL SUMMARY OF INSULATION
... If ratio of +ve to –ve half cycle PD is more than 1.5; PD is close to copper conductors (aging). If PD Ratio is less than 0.5, PD is on the slot surface region (loose coils, improper stress grading or contaminated end-winding). If PD Ratio is between 0.5 to 1.5, PD is distributed throughout the insu ...
... If ratio of +ve to –ve half cycle PD is more than 1.5; PD is close to copper conductors (aging). If PD Ratio is less than 0.5, PD is on the slot surface region (loose coils, improper stress grading or contaminated end-winding). If PD Ratio is between 0.5 to 1.5, PD is distributed throughout the insu ...
production instruction
... battery charging and discharging of a real-time environment temperature rechargeable, battery charging adequate system can be shut down automatically. DZP series charger designed with monolithic computer control, 3-phase pulse, constant current charge, real-time detection environmental temperature, ...
... battery charging and discharging of a real-time environment temperature rechargeable, battery charging adequate system can be shut down automatically. DZP series charger designed with monolithic computer control, 3-phase pulse, constant current charge, real-time detection environmental temperature, ...
An Efficient Field-Circuit Coupling Based on a Temporary
... electrical machines driven by high frequency power converters. Whereas strong coupled approaches, e.g., [1] or [2], suffer from prohibitive computation times, weak coupled approaches, as proposed by [3], allow decoupling the time constants of each domain, which may differ by several orders of magnit ...
... electrical machines driven by high frequency power converters. Whereas strong coupled approaches, e.g., [1] or [2], suffer from prohibitive computation times, weak coupled approaches, as proposed by [3], allow decoupling the time constants of each domain, which may differ by several orders of magnit ...
How to Apply DC-to-DC
... card. As the video content changes, so does the load current on the buck converter driving the graphics processor. Continuous PWM operation can handle a wide range of load currents, but the efficiency rapidly degrades at light loads because the power required by the regulator consumes a larger perce ...
... card. As the video content changes, so does the load current on the buck converter driving the graphics processor. Continuous PWM operation can handle a wide range of load currents, but the efficiency rapidly degrades at light loads because the power required by the regulator consumes a larger perce ...
C35(i), M35(i), S35i Level 2.5e Repair Documentation
... output signal of the TXVCO to the required PCL (controlled by the feedback circuit according to settings from the logic) .The different amplifiers are switched on by the TXONPCN/TXONGSM via the transistor (V508). The signal PA_Comp is required for the operation point setting of low GSM PCLs. The pow ...
... output signal of the TXVCO to the required PCL (controlled by the feedback circuit according to settings from the logic) .The different amplifiers are switched on by the TXONPCN/TXONGSM via the transistor (V508). The signal PA_Comp is required for the operation point setting of low GSM PCLs. The pow ...
ESD0P4RFL
... of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitati ...
... of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitati ...
Monitoring Relays 3-Phase, 3-Phase+N, Multi
... (and neutral) DPB71 operates when all 3 phases are present at the same time, the phase sequence is correct and the phase-phase (or phase-neutral) voltage levels are within set limits. If one or more phase-phase or phase-neutral voltages exceeds the upper set level or drops below the lower set level, ...
... (and neutral) DPB71 operates when all 3 phases are present at the same time, the phase sequence is correct and the phase-phase (or phase-neutral) voltage levels are within set limits. If one or more phase-phase or phase-neutral voltages exceeds the upper set level or drops below the lower set level, ...
Electric Service Standards
... service is already being supplied. Motors 7.5 to 20 horsepower require open delta service (or wye if already being supplied), and motors larger than 20 horsepower require wye service. Availability of three phase service should be discussed in advance with FPL. Single phase motors larger than one-hal ...
... service is already being supplied. Motors 7.5 to 20 horsepower require open delta service (or wye if already being supplied), and motors larger than 20 horsepower require wye service. Availability of three phase service should be discussed in advance with FPL. Single phase motors larger than one-hal ...
ACS755xCB-150 - Allegro Microsystems
... Copyright ©2004-2009, Allegro MicroSystems, Inc. The products described herein are manufactured under one or more of the following U.S. patents: 5,619,137; 5,621,319; 6,781,359; 7,075,287; 7,166,807; 7,265,531; 7,425,821; or other patents pending. Allegro MicroSystems, Inc. reserves the right to mak ...
... Copyright ©2004-2009, Allegro MicroSystems, Inc. The products described herein are manufactured under one or more of the following U.S. patents: 5,619,137; 5,621,319; 6,781,359; 7,075,287; 7,166,807; 7,265,531; 7,425,821; or other patents pending. Allegro MicroSystems, Inc. reserves the right to mak ...
Electrical Grounds
... Using solidly grounded AC power systems. Using dedicated circuits for sensitive loads. Using an insulated grounding conductor to supplement the Code-minimum raceway grounding path. Using a separately derived source close to the sensitive loads. Separately Derived Sources may include: shielded isolat ...
... Using solidly grounded AC power systems. Using dedicated circuits for sensitive loads. Using an insulated grounding conductor to supplement the Code-minimum raceway grounding path. Using a separately derived source close to the sensitive loads. Separately Derived Sources may include: shielded isolat ...
EE4446 - bYTEBoss
... Modifying and re-arranging the prototype circuit including adding the heat sinks for voltage regulator. ...
... Modifying and re-arranging the prototype circuit including adding the heat sinks for voltage regulator. ...
Open Access proceedings Journal of Physics: Conference series
... both single monitor electrodes and the bulk electrolyte is equal, the measured voltage between the inner electrodes will truly be the voltage drop between the inner electrodes. In this sense, it is quite unimportant whether a potentiostatic or galvanostatic excitation is used. As a matter of fact, e ...
... both single monitor electrodes and the bulk electrolyte is equal, the measured voltage between the inner electrodes will truly be the voltage drop between the inner electrodes. In this sense, it is quite unimportant whether a potentiostatic or galvanostatic excitation is used. As a matter of fact, e ...
The Power Flow Equations
... reactance. We will deal with this by using xjk to denote reactance of the line between buses j and k, and xk to denote the consumption at bus k. Finally, we will use (only briefly), Vk to denote the voltage (a phasor) at bus k, | Vk| the magnitude, and θk the angle. This nomenclature is used in Fig. ...
... reactance. We will deal with this by using xjk to denote reactance of the line between buses j and k, and xk to denote the consumption at bus k. Finally, we will use (only briefly), Vk to denote the voltage (a phasor) at bus k, | Vk| the magnitude, and θk the angle. This nomenclature is used in Fig. ...
Single-Phase Pulse Width Modulated Rectifier
... 2 Phase controlled rectifiers The electric energy conversion made by semiconducting converters is being used more and more. This had led to the growth of negative phenomenons, that appeared negligible, when only a few converters being used. However the development of semiconductor structures has ena ...
... 2 Phase controlled rectifiers The electric energy conversion made by semiconducting converters is being used more and more. This had led to the growth of negative phenomenons, that appeared negligible, when only a few converters being used. However the development of semiconductor structures has ena ...
IJECIERD-Electronics-Engg
... circuit, transmitting signals must be strong enough to travel the long distance [i.e., upto 100 meters in this prototype]. So the generated signals are made strong by amplifying to certain level with the help of Transistor T2 and associated circuit.The Radio frequency thus generated is fed to pre-am ...
... circuit, transmitting signals must be strong enough to travel the long distance [i.e., upto 100 meters in this prototype]. So the generated signals are made strong by amplifying to certain level with the help of Transistor T2 and associated circuit.The Radio frequency thus generated is fed to pre-am ...
LAB - 1 AMPLITUDE MODULATION AND DEMODULATION
... employed to separate the carrier wave and eliminate the side bands. Since the envelope of an AM wave has the same shape as the message, independent of the carrier frequency and phase, demodulation can be accomplished by extracting envelope. An increased time constant RC results in a marginal output ...
... employed to separate the carrier wave and eliminate the side bands. Since the envelope of an AM wave has the same shape as the message, independent of the carrier frequency and phase, demodulation can be accomplished by extracting envelope. An increased time constant RC results in a marginal output ...