Diesel-electric Drives Diesel
... Reduced life cycle cost, resulting from lower operational and maintenance costs. Improved manoeuvrabilty and station-keeping ability, by deploying special propulsors such as azimuth thrusters or pods. Precise control of the electrical propulsion motors controlled by frequency converters enables accu ...
... Reduced life cycle cost, resulting from lower operational and maintenance costs. Improved manoeuvrabilty and station-keeping ability, by deploying special propulsors such as azimuth thrusters or pods. Precise control of the electrical propulsion motors controlled by frequency converters enables accu ...
DC Drive Selection Guide
... The KBMG Series of DC Drives consist of two models rated for 1/100 to 2 horsepower motors. This chassis ultra-compact, full-wave regenerative drive is capable of operating DC PM or Shunt motors in a bidirectional mode. Its 4-quadrant operation provides forward and reverse torque in both speed direct ...
... The KBMG Series of DC Drives consist of two models rated for 1/100 to 2 horsepower motors. This chassis ultra-compact, full-wave regenerative drive is capable of operating DC PM or Shunt motors in a bidirectional mode. Its 4-quadrant operation provides forward and reverse torque in both speed direct ...
MAX8500–MAX8504 PWM Buck Converters with Bypass FET for N-CDMA/W-CDMA Handsets General Description
... The MAX8500–MAX8504 PWM DC-to-DC buck converters are optimized with integrated bypass FET (0.25Ω typ) to provide power to the PA in N-CDMA and W-CDMA cell phones. The devices have a low on-resistance FET to bypass the external inductor for low dropout of only 150mV at 600mA load, regardless of induc ...
... The MAX8500–MAX8504 PWM DC-to-DC buck converters are optimized with integrated bypass FET (0.25Ω typ) to provide power to the PA in N-CDMA and W-CDMA cell phones. The devices have a low on-resistance FET to bypass the external inductor for low dropout of only 150mV at 600mA load, regardless of induc ...
the use of simulation to comply with the
... for the modeling and simulation of power electronics and drive systems. Use is made of a multilevel modRectifier modeled in a circuit model. el, which includes a Figure 1: circuit model for the power converter, a block-diagram model for the analog controllers or components and a modeling language fo ...
... for the modeling and simulation of power electronics and drive systems. Use is made of a multilevel modRectifier modeled in a circuit model. el, which includes a Figure 1: circuit model for the power converter, a block-diagram model for the analog controllers or components and a modeling language fo ...
AND8396 - Implementing Power Factor Correction with the NCP1608
... The NCP1608 is a voltage mode power factor correction (PFC) controller designed to implement converters to comply with line current harmonic regulations. The device operates in critical conduction mode (CrM) for optimal performance in applications up to 350 W. Its voltage mode scheme enables it to o ...
... The NCP1608 is a voltage mode power factor correction (PFC) controller designed to implement converters to comply with line current harmonic regulations. The device operates in critical conduction mode (CrM) for optimal performance in applications up to 350 W. Its voltage mode scheme enables it to o ...
−48-V ATCA Module Hot Swap Using the TPS2393 Application Note Jim Bird
... requires 4.1 A at −48 V. That same load requires 6.25 A at −32 V. Since I2R losses rise with the square of the current the potential for overstressing power elements on the board is quite real. All current carrying components would have to be sized for the 34% increase in nominal current. A second r ...
... requires 4.1 A at −48 V. That same load requires 6.25 A at −32 V. Since I2R losses rise with the square of the current the potential for overstressing power elements on the board is quite real. All current carrying components would have to be sized for the 34% increase in nominal current. A second r ...
24-V High Input Voltage, Micropower, 80
... No connection. May be left open or tied to Ground for improved ...
... No connection. May be left open or tied to Ground for improved ...
Transient Voltage Suppressors SA5V0(C)A
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's ...
... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's ...
Slide 1
... • The load capacitance voltage is only slowly varying due to the high value of CL . During one conduction period of the rectifier the load voltage can be viewed as a constant voltage source, U 0 , in series with the voltage u AB • The influence of the parallel capacitance, C w, is only significant ...
... • The load capacitance voltage is only slowly varying due to the high value of CL . During one conduction period of the rectifier the load voltage can be viewed as a constant voltage source, U 0 , in series with the voltage u AB • The influence of the parallel capacitance, C w, is only significant ...
Measuring voltage transients with an ultrafast scanning
... below the cut-off frequency of the external preamp. By these means, the influence of the modulated signal on the feedback loop is minimized. When measuring the modulated, delay dependent signal with the internal preamp ~while the tip is connected to virtual ground of the external preamp!, we observe ...
... below the cut-off frequency of the external preamp. By these means, the influence of the modulated signal on the feedback loop is minimized. When measuring the modulated, delay dependent signal with the internal preamp ~while the tip is connected to virtual ground of the external preamp!, we observe ...
Lightning Protection.. - Crawford Broadcasting
... per .020 inches. As altitude increases, the breakdown voltage decreases. A good rule of thumb is to reduce the breakdown voltage by 20% for every 5,000 feet AMSL. The peak modulated RF voltage across the base of an AM tower can be calculated by the following formula: ...
... per .020 inches. As altitude increases, the breakdown voltage decreases. A good rule of thumb is to reduce the breakdown voltage by 20% for every 5,000 feet AMSL. The peak modulated RF voltage across the base of an AM tower can be calculated by the following formula: ...
125-µA Standby, High-Efficiency Power Supply
... terminal. The UL773A does allow it with certain restrictions and one of the important requirements is that the current flowing through the ground should be limited to 0.5 mA. This is to ensure that the ground current does not exceed the trip limit of the earth leakage circuit breaker, which may be t ...
... terminal. The UL773A does allow it with certain restrictions and one of the important requirements is that the current flowing through the ground should be limited to 0.5 mA. This is to ensure that the ground current does not exceed the trip limit of the earth leakage circuit breaker, which may be t ...
MAX77271 Multimode PA Step-Down Converter with Linear Bypass Mode General Description
... Note 1: LX has internal clamp diodes to PGND and IN1. Applications that forward bias this diode should take care not to exceed the power dissipation limits of the device. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings ...
... Note 1: LX has internal clamp diodes to PGND and IN1. Applications that forward bias this diode should take care not to exceed the power dissipation limits of the device. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings ...
138000 Volt Instrument Transformers
... The SSVT-650 outdoor station service voltage transformer is rated for use on 138,000 volt systems with 650kV BIL. The unit is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of serving sm ...
... The SSVT-650 outdoor station service voltage transformer is rated for use on 138,000 volt systems with 650kV BIL. The unit is a station service voltage transformer with power and can be supplied with metering rated secondary winding(s). It provides a convenient and cost effective means of serving sm ...
RURD660, RURD660S 6 A, 600 V, Ultrafast Diode Features
... up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. ...
... up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. ...
Unit 17: Electrical Circuits and their Applications
... To achieve P1, learners must comprehensively list all the electrical terms in the Unit content section, giving a brief description of each. This may be done by producing a definition catalogue or poster. Practical work can be incorporated to provide evidence of electrical quantities and some relatio ...
... To achieve P1, learners must comprehensively list all the electrical terms in the Unit content section, giving a brief description of each. This may be done by producing a definition catalogue or poster. Practical work can be incorporated to provide evidence of electrical quantities and some relatio ...
THS6226 - Texas Instruments
... Stresses above those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolu ...
... Stresses above those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolu ...
EE 320L Lab #5 Clipping and Clamping Circuits
... Diodes, despite being two terminals devices have more uses than it may seem. While the application most commonly associated with diodes is rectification for power supplies and radio frequency detection, diodes are also used for clipping and clamping signals. Clipping is simply bounding a signal to l ...
... Diodes, despite being two terminals devices have more uses than it may seem. While the application most commonly associated with diodes is rectification for power supplies and radio frequency detection, diodes are also used for clipping and clamping signals. Clipping is simply bounding a signal to l ...
FHR1200 Micro-Power, Ultra Wide Voltage Regulator FHR120 0 —
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
... Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard perfor ...
basic electronic components
... current that will move through that circuit each second. This is similar to the way a faucet limits the amount of water that will enter a glass each second. It would be very difficult to fill a glass without breaking it if the faucet had only two states, wide open or off. By using the proper value o ...
... current that will move through that circuit each second. This is similar to the way a faucet limits the amount of water that will enter a glass each second. It would be very difficult to fill a glass without breaking it if the faucet had only two states, wide open or off. By using the proper value o ...
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.