Tutorial on Single-Pole Tripping and Reclosing
... Héctor J. Altuve, Normann Fischer, and Armando Guzmán, Schweitzer Engineering Laboratories, Inc. Abstract—Power systems are being operated closer to their stability limits, and fewer transmission lines are being built to accommodate the growing demand for power. A fault on a transmission system sign ...
... Héctor J. Altuve, Normann Fischer, and Armando Guzmán, Schweitzer Engineering Laboratories, Inc. Abstract—Power systems are being operated closer to their stability limits, and fewer transmission lines are being built to accommodate the growing demand for power. A fault on a transmission system sign ...
NSPB-LV/MV Contents
... The design of the LS C&S NSPB Bus Duct improved the stability of the system by incorporating the epoxy coating and air insulation. The Bus Duct is available from a low voltage of AC 1000V or less, up to a high voltage of 27kV. It is suitable for current capacities between 800A to 4000A.The bus duct ...
... The design of the LS C&S NSPB Bus Duct improved the stability of the system by incorporating the epoxy coating and air insulation. The Bus Duct is available from a low voltage of AC 1000V or less, up to a high voltage of 27kV. It is suitable for current capacities between 800A to 4000A.The bus duct ...
MAX531/MAX538/MAX539 +5V, Low-Power, Voltage-Output, Serial 12-Bit DACs _______________General Description
... at REFOUT. The output stage can source and sink current, so REFOUT can settle to the correct voltage quickly in response to code-dependent loading changes. Typically, source current is 5mA and sink current is 100µA. REFOUT connects the internal reference to the R-2R DAC ladder at REFIN. The R-2R lad ...
... at REFOUT. The output stage can source and sink current, so REFOUT can settle to the correct voltage quickly in response to code-dependent loading changes. Typically, source current is 5mA and sink current is 100µA. REFOUT connects the internal reference to the R-2R DAC ladder at REFIN. The R-2R lad ...
14-Bit, 210 MSPS TxDAC D/A Converter AD9744
... The AD97441 is a 14-bit resolution, wideband, third generation member of the TxDAC series of high performance, low power CMOS digital-to-analog converters (DACs). The TxDAC family, consisting of pin-compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of c ...
... The AD97441 is a 14-bit resolution, wideband, third generation member of the TxDAC series of high performance, low power CMOS digital-to-analog converters (DACs). The TxDAC family, consisting of pin-compatible 8-, 10-, 12-, and 14-bit DACs, is specifically optimized for the transmit signal path of c ...
ADS804 数据资料 dataSheet 下载
... single-ended or differentially. The focus of the following discussion is on the single-ended configuration. Typically, its implementation is easier to achieve, and the rated specifications for the ADS804 are characterized using the singleended mode of operation. ...
... single-ended or differentially. The focus of the following discussion is on the single-ended configuration. Typically, its implementation is easier to achieve, and the rated specifications for the ADS804 are characterized using the singleended mode of operation. ...
Design of CMOS Inverter Using Different Aspect Ratios
... important of which is the much lower power dissipation of CMOS circuits. Generally all parameters of CMOS are depending on the w/l ratio. Analysis the parameters of CMOS after changing in the w/l ratio. CMOS parameters change when w/l ratio is followed. 1. w = 1 µm, & L = 1 µm 2. w= 0.5 µm & L=1 µm ...
... important of which is the much lower power dissipation of CMOS circuits. Generally all parameters of CMOS are depending on the w/l ratio. Analysis the parameters of CMOS after changing in the w/l ratio. CMOS parameters change when w/l ratio is followed. 1. w = 1 µm, & L = 1 µm 2. w= 0.5 µm & L=1 µm ...
Chapter 7 - 3 phase Induction Motor
... The induction machine is the most rugged and the most widely used machine in industry. Like dc machine, the induction machine has a stator and a rotor mounted on bearings and separated from the stator by an air gap. However, in the induction machine both stator winding and rotor winding carry altern ...
... The induction machine is the most rugged and the most widely used machine in industry. Like dc machine, the induction machine has a stator and a rotor mounted on bearings and separated from the stator by an air gap. However, in the induction machine both stator winding and rotor winding carry altern ...
S904T/S904TR MOSMIC for TV–Tuner Prestage with 9 V
... All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contain ...
... All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contain ...
Model 992Enh-Ticha Discrete Operational Amplifier
... junction. Flying leads, jumper wires or wire extenders are NOT recommended as this installation method degrades the amplifiers differential input circuits ability to reject common mode noise (degrades the CMRR specification), “pickup noise” and magnetically induced or radiated interference from tran ...
... junction. Flying leads, jumper wires or wire extenders are NOT recommended as this installation method degrades the amplifiers differential input circuits ability to reject common mode noise (degrades the CMRR specification), “pickup noise” and magnetically induced or radiated interference from tran ...
The IT earthing system (unearthed neutral) in LV
... around 10 MΩ per kilometer and per phase, whereas its capacity evenly distributed with respect to earth is approximately 0.25 µF, i.e. 12.7 kΩ at 50 Hz. It should also be noted that in MV and HV this leakage capacity is even greater and MUST be taken into account when drawing up a protection plan (s ...
... around 10 MΩ per kilometer and per phase, whereas its capacity evenly distributed with respect to earth is approximately 0.25 µF, i.e. 12.7 kΩ at 50 Hz. It should also be noted that in MV and HV this leakage capacity is even greater and MUST be taken into account when drawing up a protection plan (s ...
LT5521 - Very High Linearity Active Mixer.
... are internally connected to the Exposed Pad for improved isolation. They should be connected to RF ground on the printed circuit board, and are not intended to replace the primary grounding through the backside of the package. IN+, IN– (Pins 2, 3): Differential Input Pins. Each pin requires a resist ...
... are internally connected to the Exposed Pad for improved isolation. They should be connected to RF ground on the printed circuit board, and are not intended to replace the primary grounding through the backside of the package. IN+, IN– (Pins 2, 3): Differential Input Pins. Each pin requires a resist ...
Balance and Single line to ground fault location in electrical
... number of lines in operation and their total length. These lines experience faults which are caused by storms, lightning, snow, freezing rain, insulation breakdown and short circuits caused by birds and other external objects. In most cases, electrical faults manifest in mechanical damage, which mus ...
... number of lines in operation and their total length. These lines experience faults which are caused by storms, lightning, snow, freezing rain, insulation breakdown and short circuits caused by birds and other external objects. In most cases, electrical faults manifest in mechanical damage, which mus ...
Generac Power Systems, Inc.
... installing, operating, servicing, adjusting, or repairing this equipment, place insulative mats over a dry wooden platform. Work on the equipment only while standing on such insulative mats. • Wire gauge sizes of electrical wiring, cables, and cord sets must be adequate to handle the maximum electri ...
... installing, operating, servicing, adjusting, or repairing this equipment, place insulative mats over a dry wooden platform. Work on the equipment only while standing on such insulative mats. • Wire gauge sizes of electrical wiring, cables, and cord sets must be adequate to handle the maximum electri ...
Slotted Line Measurements
... this chart the circles whose centers lie on the resistance component axis correspond to constant values of resistance. The arcs of circles whose centers lie on an axis perpendicular to the resistance axis correspond to constant values of reactance. The chart covers all values of impedance from zero ...
... this chart the circles whose centers lie on the resistance component axis correspond to constant values of resistance. The arcs of circles whose centers lie on an axis perpendicular to the resistance axis correspond to constant values of reactance. The chart covers all values of impedance from zero ...
mv controller
... reaching the Initial Voltage setting. This is to avoid additional equipment damage after a fault that may have occurred while the starter was off. b. In the running mode, this feature will shut down the starter if current through any leg exceeds 10 times unit FLA for 12.5 milliseconds. Over Current ...
... reaching the Initial Voltage setting. This is to avoid additional equipment damage after a fault that may have occurred while the starter was off. b. In the running mode, this feature will shut down the starter if current through any leg exceeds 10 times unit FLA for 12.5 milliseconds. Over Current ...
Arduino Based DC Motor Speed Control
... The voltage supplied to a DC motor controls its speed. Arduino cannot supply variable DC output. Arduino lacks a true analog output. Use Pulse-width modulation (PWM) to simulate a variable DC supply voltage. PWM is a common technique for supplying variable power levels to “slow” electrical ...
... The voltage supplied to a DC motor controls its speed. Arduino cannot supply variable DC output. Arduino lacks a true analog output. Use Pulse-width modulation (PWM) to simulate a variable DC supply voltage. PWM is a common technique for supplying variable power levels to “slow” electrical ...
Brushless DC Motor Controller (Rev. B)
... Additionally, a QUAD select input configures the chip to modulate either the low-side switches only, or both upper and lower switches, allowing the user to minimize switching losses in less demanding two-quadrant applications. The device includes a differential current-sense amplifier and absolute-v ...
... Additionally, a QUAD select input configures the chip to modulate either the low-side switches only, or both upper and lower switches, allowing the user to minimize switching losses in less demanding two-quadrant applications. The device includes a differential current-sense amplifier and absolute-v ...
CBDS - Anasim
... LVDS links, ubiquitous for high-speed data interfaces, operate from high voltage supplies such as 3.3V. CBDS operates from high or low operating voltages such as 1V with upto 500mV signal swing, or 1V differentially. The lower supply voltage greatly reduces operating power, a critical design require ...
... LVDS links, ubiquitous for high-speed data interfaces, operate from high voltage supplies such as 3.3V. CBDS operates from high or low operating voltages such as 1V with upto 500mV signal swing, or 1V differentially. The lower supply voltage greatly reduces operating power, a critical design require ...
BD00IA5MEFJ-M
... P-N junctions are formed at the intersection of these P layers with the N layers of other elements, creating a parasitic diode or transistor. For example, the relation between each potential is as follows: When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > P ...
... P-N junctions are formed at the intersection of these P layers with the N layers of other elements, creating a parasitic diode or transistor. For example, the relation between each potential is as follows: When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > P ...