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MC33340, MC33342 Battery Fast Charge
MC33340, MC33342 Battery Fast Charge

... backup charge termination. Alternatively, these inputs can be used to monitor the battery pack temperature and to set the over and undertemperature limits also for backup charge termination. Two active low open collector outputs are provided to interface this controller with the external charging ci ...
DN1021 - How to Produce Negative Output Voltages from Positive
DN1021 - How to Produce Negative Output Voltages from Positive

... surface-mount package. They include the DC/DC controller, inductor, power switches and supporting circuitry. These highly integrated regulators also provide an easy solution for applications that require negative output voltages. In other words, these products can operate as inverting buck-boost reg ...
Motorola MC145436A - Telephone Tribute
Motorola MC145436A - Telephone Tribute

Impact of Wind Turbine Generating Units on Power System Voltage
Impact of Wind Turbine Generating Units on Power System Voltage

... Abstract-- The operation of a distribution system with a large amount of distributed generation raises a number of issues, for example, voltage profiles change along the network, depending on how much power is produced and consumed at that system level. This paper presents impact of wind turbine gen ...
BDTIC www.BDTIC.com/infineon F3L030E07-F-W2_EVAL Evaluation Board for Easy2B 3-Level Modules in
BDTIC www.BDTIC.com/infineon F3L030E07-F-W2_EVAL Evaluation Board for Easy2B 3-Level Modules in

... driver ICs, it is important to switch off IGBT1 and IGBT4 first. There is one high voltage blocking diode in series with each +15V power line of the high and the low-side IGBT driver. This generates an additional voltage drop so that the external IGBT driver ICs closest to the DC-Link detect the Und ...
Local Distribution Company (LDC) Form B
Local Distribution Company (LDC) Form B

... Assessment (“CIA”) or Detailed Technical Connection Assessment (“DTCA”) on behalf of a generation proponent connecting to the LDC’s Distribution System. This application is to be accompanied with the LDC’s generation connection application as completed by the generation proponent, which must provide ...
Control of VSC-HVDC for wind power
Control of VSC-HVDC for wind power

... made by changing the PWM pattern, which can be done almost instantaneously [5]. Thus, the voltage source converter can be considered as a controllable voltage source. This high controllability allows for a wide range of applications. From a system point of view VSC-HVDC acts as a synchronous machine ...
1.5MHz, 1A, STEP DOWN DC-DC CONVERTER     ... Data Sheet  Features
1.5MHz, 1A, STEP DOWN DC-DC CONVERTER ... Data Sheet Features

... characteristics and the internal MOSFET switch gate charge currents. The gate charge current results from switching the gate capacitance of the internal power MOSFET switches. Each cycle the gate is switched from high to low, then to high again, and the packet of charge, dQ moves from VIN to ground. ...
Diode ratings Half-wave rectifier with capacitor
Diode ratings Half-wave rectifier with capacitor

LCL Interface Filter Design for Shunt Active Power Filters
LCL Interface Filter Design for Shunt Active Power Filters

... Computer simulations have been carried out in order to determine the performances of the interface filter. The nonlinear load consists of a full three-phase controlled rectifier supplying a DC motor. The task of the shunt active power filter is to compensate both the superior order harmonics and the ...
TPS2379 - Texas Instruments
TPS2379 - Texas Instruments

... Typical values are at 25°C. All voltages are with respect to VVSS (unless otherwise noted) ...
Conext Core XC Series Grid Tie Photovoltaic Inverter: Operation
Conext Core XC Series Grid Tie Photovoltaic Inverter: Operation

... Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to i ...
INTRODUCTION - Atlas 180 Atlas 215 Atlas 210 Atlas 350 Atlas 110
INTRODUCTION - Atlas 180 Atlas 215 Atlas 210 Atlas 350 Atlas 110

... 5520 kc I.F. Thus, the overload and cross modulation problems commonly encountered with an RF amplifier stage are largely eliminated. This has always been somewhat of a problem with vacuum tube R.F. amplifiers, and a much more serious problem with transistor or F.E.T. amplifiers. With its advanced f ...
(LDC) Form B
(LDC) Form B

PicoTurbine Deluxe Windmill Plans
PicoTurbine Deluxe Windmill Plans

Anatomy of Switching Power Supplies
Anatomy of Switching Power Supplies

... check whether your power supply is a good one or not is by checking if its transient filtering stage has all recommended components or not. Its main component is called MOV (Metal Oxide Varistor) or varistor, labeled RV1 on our schematics, which is responsible for cutting voltage spikes (transients ...
Stability Analysis of Single Machine Infinite Bus Power System
Stability Analysis of Single Machine Infinite Bus Power System

... transmitting electric power from wherever it is available to place where required, depending on the pricing that varies with time of the day. Stability of power systems continue to be of major concern in system operation. This arises from the facts that in steady state, the average electrical speed ...
MAX15062B Evaluation Kit Evaluates: MAX15062B General Description Features
MAX15062B Evaluation Kit Evaluates: MAX15062B General Description Features

... at a fixed frequency of 500kHz, and delivers a peak efficiency of 92% with the supplied components. The EV kit includes an EN/UVLO PCB pad and jumpers JU1 and JU2 to enable control of the converter output. The MODE PCB pad and jumper JU3 are provided for selecting the mode of operation of the conver ...
BD8961NV
BD8961NV

... (Note 3) Mounted on JESD51-7. Reduce by 31.2mW/°C for Ta over 25°C. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider ...
Datasheet - Allied Electronics
Datasheet - Allied Electronics

... The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input pin voltage is set to more than VSS. (Note 6) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied. The input current can b ...
Local Distribution Company (LDC) Form B
Local Distribution Company (LDC) Form B

... Assessment (“CIA”) or Detailed Technical Connection Assessment (“DTCA”) on behalf of a generation proponent connecting to the LDC’s Distribution System. This application is to be accompanied with the LDC’s generation connection application as completed by the generation proponent, which must provide ...
PAM2306 Description Features Pin Assignments Applications
PAM2306 Description Features Pin Assignments Applications

... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
DP83865 Gig PHYTER V 10/100/1000 Ethernet
DP83865 Gig PHYTER V 10/100/1000 Ethernet

... Although that GMII and RGMII are synchronous bus with clock and data traveling in the same direction, there are a number of factors limiting the trace length. At longer trace, the signal becomes more attenuated at the destination so that it becomes more susceptible to noise interference. The rise ti ...
MAX1878 Dual-Output Step-Down and LCD Step-Up Power Supply for PDAs General Description
MAX1878 Dual-Output Step-Down and LCD Step-Up Power Supply for PDAs General Description

... switch. This switch remains on until the minimum ontime of 440ns expires and the output voltage regulates or the current-limit threshold is exceeded. Once off, the high-side switch remains off until the minimum off-time of 390ns expires and the output voltage falls out of regulation. During this per ...
TPS62152-Q1 - Texas Instruments
TPS62152-Q1 - Texas Instruments

... With a wide operating input voltage range of 4 V to 17 V, the device is ideally suited for systems powered from either a Li-Ion or other batteries as well as from 12-V intermediate power rails. The soft-start pin controls the output voltage start-up ramp, which allows operation either as a standalon ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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