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STATIC SYNCHRONOUS GENERATOR WITH SLIDING DROOP
STATIC SYNCHRONOUS GENERATOR WITH SLIDING DROOP

... machine. Thus, adequate frequency and voltage control is achieved in a microgrid involving distributed generation (DG), without the need of a communication-system. In grid-connected microgrids, DG units mainly perform active-power supply and voltage regulation, whereas the system frequency is mainly ...
Three Phase - Single Phase Converter
Three Phase - Single Phase Converter

... processes are implemented by using a full bridge and a half bridge converter. The converters are controlled with Proportional-Integral (PI) controller. We have completed a full simulation of our entire project. The PI controllers ensure that the power is transfered at the output of the converter. Wh ...
STP 3 & 4 8.2   Offsite Power Systems
STP 3 & 4 8.2 Offsite Power Systems

... The 345 kV transmission system from STP 3 & 4 to the ERCOT grid is designed so that any two of the 345 kV transmission circuits from STP 3 & 4 may be taken out of service and the full-load generation of STP 3 & 4 can still be transmitted to their respective load centers. The loss of any double-circu ...
TS3006 - Silicon Labs
TS3006 - Silicon Labs

So what makes you think your compressor is “bad”?
So what makes you think your compressor is “bad”?

... and on the Guardian system controller this is already installed and labeled “Fault”. The LED will flash a code if one  of five fault conditions exists that will prevent the compressor from operating.    The code is of between one and  five flashes dependent on the nature of the fault, as listed belo ...
servo control facts
servo control facts

... motor to rotate at the same speed (in synchronization) as the stator field. There are basically two types of synchronous motors: self excited ( as the induction motor) and directly excited (as with permanent magnets). The self excited motor (may be called reluctance synchronous) includes a rotor wit ...
GTL2010 1. General description 10-bit bidirectional low voltage translator
GTL2010 1. General description 10-bit bidirectional low voltage translator

... pulled to HIGH side VCC through a pull-up resistor (typically 200 kΩ). A filter capacitor on DREF is recommended. The processor output can be totem pole or open-drain (pull-up resistors may be required) and the chip set output can be totem pole or open-drain (pull-up resistors are required to pull t ...
In depth Specifications
In depth Specifications

... B. Battery - Upon failure of utility / mains AC power, the critical AC load is supplied by the inverter, which obtains power from the battery. There is no interruption in power to the critical load upon failure or restoration of the utility / mains AC source. C. Recharge - Upon restoration of utilit ...
LTC1392 - Micropower Temperature, Power Supply and Differential
LTC1392 - Micropower Temperature, Power Supply and Differential

... due to self-heating effects. At sampling rates less than 400 samples per second, less than 20µA current is drawn from the supply (see Typical Performance Characteristics) and the die self-heating effect is negligible. This LTC1392 can be attached to a surface (such as microprocessor chip or a heat s ...
DAC2902 数据资料 dataSheet 下载
DAC2902 数据资料 dataSheet 下载

... The two converter channels within the DAC2902 consist of two independent, 12-bit, parallel data ports. Each DAC channel is controlled by its own set of write (WRT1, WRT2) and clock (CLK1, CLK2) inputs. Here, the WRT lines control the channel input latches and the CLK lines control the DAC latches. T ...
RT7275/76 - Richtek Technology
RT7275/76 - Richtek Technology

... duty cycle applications. After the on-time one-shot period, there is a minimum off-time period before any further regulation decisions can be considered. This arrangement avoids the need to make any decisions during the noisy time periods just after switching events, when the switching node (SW) ris ...
Applications of Op-Amps
Applications of Op-Amps

... Op-Amp Saturation • As mentioned earlier, the maximum output value is the supply voltage, positive and negative. • The gain (G) is the slope between saturation points. ...
1ch Small Package High Side Switch ICs Datasheet
1ch Small Package High Side Switch ICs Datasheet

... VIN terminal and VOUT terminal are connected to the drain and the source of switch MOSFET respectively. And the VIN terminal is used also as power source input to internal control circuit. When the switch is turned ON from EN,/EN control input, the switch is bidirectional. VIN terminal and VOUT term ...
BDTIC www.BDTIC.com/infineon  Industrial Power Control
BDTIC www.BDTIC.com/infineon Industrial Power Control

... 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 limitation, warranties of ...
Modeling and design of a current mode control boost converter
Modeling and design of a current mode control boost converter

... The operation of the boost converter is fairly simple, with an inductor and two switches that control the inductor. It alternates between connecting the inductor to source voltage to store energy in the inductor and discharging the inductor into the load. During the ON time, shown in Figure1.2 a, t ...
ADL5310 数据手册DataSheet 下载
ADL5310 数据手册DataSheet 下载

... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to abso ...
11. DWG Report to ROS August 2007
11. DWG Report to ROS August 2007

... Consider eventual increase to 1725 MW (75%) if no problems are noted with experience at ...
Motor Parameters Application Note
Motor Parameters Application Note

... every millisecond. It then calculates and reports RMS values for the measured peak-of-sine-wave current and voltage values and reports those for every user selected time interval, in this case 0.25 seconds. It also calculates an RMS value for all of the peak-of-sine-wave current measurements and rep ...
ADP3654 - University of Toronto Physics
ADP3654 - University of Toronto Physics

BD9102FVM
BD9102FVM

... The BD9102FVM and BD9104FVM are ROHM’s high efficiency step-down switching regulator designed to produce a voltage as low as 1.24V from a supply voltage of 5V. Offers high efficiency with our original pulse skip control technology and synchronous rectifier. It offers high efficiency by using synchro ...
AC Surge Protection Devices
AC Surge Protection Devices

12 billing protection tia-968-a, 4.8 68.314
12 billing protection tia-968-a, 4.8 68.314

energies The Impacts of Power Switching Devices to the Thermal
energies The Impacts of Power Switching Devices to the Thermal

Four-Quadrant Thyristor DC Drive
Four-Quadrant Thyristor DC Drive

TL431A-Q1 数据资料 dataSheet 下载
TL431A-Q1 数据资料 dataSheet 下载

... ANODE Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerFLEX is a trademark of Texas Instruments. ...
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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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