NPN Darlington Transistor TIP122
... NPN Darlington Transistor designed for medium power linear switching applications. In this tutorial we will use a TIP122 transistor, which can power devices up to 100VDC at 5 Amps. This can be used to power devices such as motors, solenoids and fans, where the only necessary operation control operat ...
... NPN Darlington Transistor designed for medium power linear switching applications. In this tutorial we will use a TIP122 transistor, which can power devices up to 100VDC at 5 Amps. This can be used to power devices such as motors, solenoids and fans, where the only necessary operation control operat ...
T5 Ballasts for Today`s High Efficiency Lighting Fixtures
... efficiency available for today’s new T5 lighting fixtures. With two ballast factors (.95 & 1.15) to choose from and fixed light output and light-level switching models available, lighting design flexibility is maximized. Universal’s new high efficiency AccuStart5 products incorporate all the feature ...
... efficiency available for today’s new T5 lighting fixtures. With two ballast factors (.95 & 1.15) to choose from and fixed light output and light-level switching models available, lighting design flexibility is maximized. Universal’s new high efficiency AccuStart5 products incorporate all the feature ...
Test Procedure for the NCP2823BGEVB Evaluation Board
... to powering the NCP2823EVB/D. Also to compensate for parasitic inductance of wires between the power supply and the evaluation board it is highly recommended to connect a 470 µF electrolytic capacitor to bypass J11 terminal. Like this the device can be evaluate under powering condition very similar ...
... to powering the NCP2823EVB/D. Also to compensate for parasitic inductance of wires between the power supply and the evaluation board it is highly recommended to connect a 470 µF electrolytic capacitor to bypass J11 terminal. Like this the device can be evaluate under powering condition very similar ...
Mass Sine 12/800 (230V/50Hz)
... The Mastervolt sine wave inverter can provide up to 200 % surge capacity to equipment that requires extra power during start up. ...
... The Mastervolt sine wave inverter can provide up to 200 % surge capacity to equipment that requires extra power during start up. ...
Power Flow Control by Use of Phase
... For the real power flow influence there are the most often used the quadrature symmetric or the quadrature non-symmetric PST’s. A quadrature type phase shifter is a unit where the boost voltage, which creates the phase shift between source and load terminals, is perpendicular to the line voltage at ...
... For the real power flow influence there are the most often used the quadrature symmetric or the quadrature non-symmetric PST’s. A quadrature type phase shifter is a unit where the boost voltage, which creates the phase shift between source and load terminals, is perpendicular to the line voltage at ...
Surge Protection Terms - Glossary by Jasco.pages
... in duration than spikes, although, they are commonly used to describe the same phenomenon. Switch - A device that is used to connect and disconnect the flow of current or to divert current from one circuit to another used only on hot wires, never in ground wires. Thermal Runaway - The deterioration ...
... in duration than spikes, although, they are commonly used to describe the same phenomenon. Switch - A device that is used to connect and disconnect the flow of current or to divert current from one circuit to another used only on hot wires, never in ground wires. Thermal Runaway - The deterioration ...
DATASHEET: Furman AR-1220
... to protect audio, video, computer and other electronic equipment from problems caused by AC line voltage irregularities—sags, brownouts, or overvoltages that can cause sensitive digital equipment to malfunction, or, in extreme cases, to sustain damage. The AR-1220 is designed to provide a steady, st ...
... to protect audio, video, computer and other electronic equipment from problems caused by AC line voltage irregularities—sags, brownouts, or overvoltages that can cause sensitive digital equipment to malfunction, or, in extreme cases, to sustain damage. The AR-1220 is designed to provide a steady, st ...
Smart Grid Ready Control Delivers Automation and Efficiency 6/18/12 Read more
... ―Utilities need intelligent solutions to improve distribution system voltages and power factor in order to manage generation demand and energy consumption while maintaining power quality,‖ said Mark Thurman, president, Cooper Power Systems. ―The CBC-8000 is an easy-to-configure-andmaintain Smart Gri ...
... ―Utilities need intelligent solutions to improve distribution system voltages and power factor in order to manage generation demand and energy consumption while maintaining power quality,‖ said Mark Thurman, president, Cooper Power Systems. ―The CBC-8000 is an easy-to-configure-andmaintain Smart Gri ...
RG2 Recessed Gimball Emergency Light
... lamps from turning on during installation to a non-energized AC circuit. Line-latching eliminates the need for a contractor ’s return to a job site to connect the batteries when the building ’s main power is permanently turned on. ...
... lamps from turning on during installation to a non-energized AC circuit. Line-latching eliminates the need for a contractor ’s return to a job site to connect the batteries when the building ’s main power is permanently turned on. ...
LED770x LED drivers New monolithic step-up family driving LEDs
... converter and six integrated PWM-dimmable current generators. The boost section is based on a constant switchingfrequency, peak current-mode architecture. The devices keep the lowest row’s voltage regulated at the internal reference voltage, and adapt the boost output voltage to reduce power losses ...
... converter and six integrated PWM-dimmable current generators. The boost section is based on a constant switchingfrequency, peak current-mode architecture. The devices keep the lowest row’s voltage regulated at the internal reference voltage, and adapt the boost output voltage to reduce power losses ...
Input Sources
... A PLC is programmed to make ‘intelligent’ decisions about what signal should be sent to the board(s) by looking at the inputs and using this information to turn on/off the outputs. A PLC can generate a wide variety of signals, such as analogue (proportional voltages are analogous to physical variabl ...
... A PLC is programmed to make ‘intelligent’ decisions about what signal should be sent to the board(s) by looking at the inputs and using this information to turn on/off the outputs. A PLC can generate a wide variety of signals, such as analogue (proportional voltages are analogous to physical variabl ...
Arc Fault Circuit Interrupter Explained
... breaker. Overload fault circuit interrupters (OFCI) are designed to protect against excess current drawn by utilization equipment. OFCIs must be located within receptacles. Both thermal circuit breakers and OFCIs are required to prevent fire ignition from excess current. High line-voltage creates e ...
... breaker. Overload fault circuit interrupters (OFCI) are designed to protect against excess current drawn by utilization equipment. OFCIs must be located within receptacles. Both thermal circuit breakers and OFCIs are required to prevent fire ignition from excess current. High line-voltage creates e ...
11 – Power Conditioners and UPS 1
... high-frequency noise into the utility grid ISOLATION TRANSFORMERS WITH ELECTROSTATIC SHIELDS - provide galvanic isolation and filter voltage spikes FERRORESONANT TRANSFORMERS – provide voltage regulation as well as filtering of voltage spikes; also partially effective in filtering noise LINEAR CONDI ...
... high-frequency noise into the utility grid ISOLATION TRANSFORMERS WITH ELECTROSTATIC SHIELDS - provide galvanic isolation and filter voltage spikes FERRORESONANT TRANSFORMERS – provide voltage regulation as well as filtering of voltage spikes; also partially effective in filtering noise LINEAR CONDI ...
CSI23SWI - Circuit Specialists
... grounded，use correct terminals to connect cable. When plugging the unit into a wall outlet，it must be turned off. Place the unit in a dry and well ventilated area. Never touch the unit while it is working. Even though it is designed for high efficiency，the unit will still get hot. If a short circuit ...
... grounded，use correct terminals to connect cable. When plugging the unit into a wall outlet，it must be turned off. Place the unit in a dry and well ventilated area. Never touch the unit while it is working. Even though it is designed for high efficiency，the unit will still get hot. If a short circuit ...
Circuits Simulation
... Circuits Simulation We are going to look at voltage and current in circuits using a computer simulation. This allows us to ‘see’ a little more of what is happening in the circuit. ...
... Circuits Simulation We are going to look at voltage and current in circuits using a computer simulation. This allows us to ‘see’ a little more of what is happening in the circuit. ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.