Power Demand and Energy Usage of Container Crane
... time, loading sequence and container weight are also recorded. Fig. 4 and Fig. 5 show graph of Real Power (kW), Reactive Power (kVAr) and Apparent Power (kVA) of the quay cranes working on the same ship hold, ie. minimum usage of gantry motion. ...
... time, loading sequence and container weight are also recorded. Fig. 4 and Fig. 5 show graph of Real Power (kW), Reactive Power (kVAr) and Apparent Power (kVA) of the quay cranes working on the same ship hold, ie. minimum usage of gantry motion. ...
ODYR-40-1/SLX-40-1 3-3/8” multi-gauge display
... button switch. Make sure the blue wire is not powered during the setup routine, it will interfere with the setup. 1. Begin with the key off. 2. Power the white/blue wire. 3. Turn the key on. The display will show “SETUP” in the upper left corner. The volt, water, and oil will each show their current ...
... button switch. Make sure the blue wire is not powered during the setup routine, it will interfere with the setup. 1. Begin with the key off. 2. Power the white/blue wire. 3. Turn the key on. The display will show “SETUP” in the upper left corner. The volt, water, and oil will each show their current ...
Mozart brochure - US Architectural Lighting
... 120-277V or >.90 (250W), -20°F starting, 200-277V, 50Hz/60Hz and have lamp End-of-life protection. 347V option utilizes a step down transformer to the electronic ballast. Electronic MH ballast has a power factor of >.90 (210W), -4°F starting, 200 277V, 50Hz/60Hz and has lamp End-of-life protection. ...
... 120-277V or >.90 (250W), -20°F starting, 200-277V, 50Hz/60Hz and have lamp End-of-life protection. 347V option utilizes a step down transformer to the electronic ballast. Electronic MH ballast has a power factor of >.90 (210W), -4°F starting, 200 277V, 50Hz/60Hz and has lamp End-of-life protection. ...
application note
... A proper bus installation begins with planning: Review the site blueprints and perform a thorough walk-through of the site before running any wire. After properly planning the installation, use the tips explained in this document. • Use 18/4 or 22/4 unshielded wire. • Be sure the voltage at eac ...
... A proper bus installation begins with planning: Review the site blueprints and perform a thorough walk-through of the site before running any wire. After properly planning the installation, use the tips explained in this document. • Use 18/4 or 22/4 unshielded wire. • Be sure the voltage at eac ...
NCX2200 1. General description Low voltage comparator
... The NCX2200 is a single low voltage, low power, comparator. This device is designed for rail-to-rail input and output performance. This device consumes only 6 A of supply current while achieving a typical propagation delay of 0.8 s at a 20 mV input overdrive. This comparator is guaranteed to opera ...
... The NCX2200 is a single low voltage, low power, comparator. This device is designed for rail-to-rail input and output performance. This device consumes only 6 A of supply current while achieving a typical propagation delay of 0.8 s at a 20 mV input overdrive. This comparator is guaranteed to opera ...
09221020
... connected assembly of solar cells, also called photovoltaic cells which are solid state devices that can convert solar energy directly into electrical energy through quantum mechanical transitions. They are noiseless and pollution-free with no rotating parts and need minimum maintenance. The electri ...
... connected assembly of solar cells, also called photovoltaic cells which are solid state devices that can convert solar energy directly into electrical energy through quantum mechanical transitions. They are noiseless and pollution-free with no rotating parts and need minimum maintenance. The electri ...
QR2327542759
... tuning function in MMIC applications. The simulation work was based on a low-cost commercially available low pinch-off voltage GaAs MESFET process [2]. The low pinch-off voltage requirement enabled the circuits to function from a relatively low power supply rail (<3 V). This was believed to be an im ...
... tuning function in MMIC applications. The simulation work was based on a low-cost commercially available low pinch-off voltage GaAs MESFET process [2]. The low pinch-off voltage requirement enabled the circuits to function from a relatively low power supply rail (<3 V). This was believed to be an im ...
1745-2.6, SLC 150 I/O Expansion Unit
... accomplish zero-cross turn-on and minimize noise generated when switching loads. This is accomplished by making instruction 4866)be TRUE in the user program. If this featureis used, your scan time will 8.3 msec (or some multiple)60atHzand 10 msec (or some multiple) at 50 Hz. A common power sourcemus ...
... accomplish zero-cross turn-on and minimize noise generated when switching loads. This is accomplished by making instruction 4866)be TRUE in the user program. If this featureis used, your scan time will 8.3 msec (or some multiple)60atHzand 10 msec (or some multiple) at 50 Hz. A common power sourcemus ...
Catalog - Rolls Corporation
... Professional as well as home video enthusiasts often need a simple, mobile, yet high quality way to mix microphones into their camera. The MX54s with three Mic Ins, and the MX124 with four Mic Ins, provide that capability with clean, and quiet microphone preamps. Plus, the additional feature-set of ...
... Professional as well as home video enthusiasts often need a simple, mobile, yet high quality way to mix microphones into their camera. The MX54s with three Mic Ins, and the MX124 with four Mic Ins, provide that capability with clean, and quiet microphone preamps. Plus, the additional feature-set of ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... Serial Data Input. The serial data is loaded MSB first with the two LSBs being the control bits. This input is a high impedance CMOS input. Load Enable, CMOS Input. When LE goes high, the data stored in the shift registers is loaded into one of the four latches, and the relevant latch is selected us ...
... Serial Data Input. The serial data is loaded MSB first with the two LSBs being the control bits. This input is a high impedance CMOS input. Load Enable, CMOS Input. When LE goes high, the data stored in the shift registers is loaded into one of the four latches, and the relevant latch is selected us ...
LMx93, LM2903 Dual Differential Comparators
... Stresses beyond 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 absol ...
... Stresses beyond 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 absol ...
General Aptitude
... The filter best suited for this application is (A) low pass with cutoff frequency 200 Hz (B) high pass with cutoff frequency 200 Hz (C) band pass with lower and upper cutoff frequencies 100 Hz and 200 Hz for its pass band (D) band reject with lower and upper cutoff frequencies 1 Hz and 200 Hz for it ...
... The filter best suited for this application is (A) low pass with cutoff frequency 200 Hz (B) high pass with cutoff frequency 200 Hz (C) band pass with lower and upper cutoff frequencies 100 Hz and 200 Hz for its pass band (D) band reject with lower and upper cutoff frequencies 1 Hz and 200 Hz for it ...
Name Center for Applied Scientific Computing month day, 2001
... — WCET overestimates actual execution time — wide variation of execution times –Longest vs. shortest times Sleeping: 1-2 orders of magnitude less power — DVS below threshold more energy than sleeping — Long idle more energy than sleeping ...
... — WCET overestimates actual execution time — wide variation of execution times –Longest vs. shortest times Sleeping: 1-2 orders of magnitude less power — DVS below threshold more energy than sleeping — Long idle more energy than sleeping ...
Institutionen för systemteknik Department of Electrical Engineering in CMOS
... Their disadvantage is that the efficiency is poor. Since the transistors conduct current large parts of the period, in addition to, at the same time have a non-zero voltage over it makes the transistor dissipates power. Under ideal circumstances these have an efficiency between 50%-78.5%. In an inte ...
... Their disadvantage is that the efficiency is poor. Since the transistors conduct current large parts of the period, in addition to, at the same time have a non-zero voltage over it makes the transistor dissipates power. Under ideal circumstances these have an efficiency between 50%-78.5%. In an inte ...
Charge Allocation for Hybrid Electrical Energy
... is low. At the same time, the output power levels of most renewable power sources are largely dependent on environmental factors (e.g., the irradiance level or climate conditions) and thereby not controllable. Therefore, electricity generation and consumption are typically not matched with each othe ...
... is low. At the same time, the output power levels of most renewable power sources are largely dependent on environmental factors (e.g., the irradiance level or climate conditions) and thereby not controllable. Therefore, electricity generation and consumption are typically not matched with each othe ...
A Novel Second-Order All-Pass Filter Using Square
... besides it has not capability of electronically tunable. First order voltage mode all-pass filter was proposed in 2008 [17]. The filter designed resistorless was electronically tunable. In 2010 voltage-mode all-pass filter was proposed by Biolek et al. [18]. The filter is using one active element, v ...
... besides it has not capability of electronically tunable. First order voltage mode all-pass filter was proposed in 2008 [17]. The filter designed resistorless was electronically tunable. In 2010 voltage-mode all-pass filter was proposed by Biolek et al. [18]. The filter is using one active element, v ...
rov model “outland 1000”
... Tecnadyne Inc. The thrusters have their own control electronics built into the housing. It uses a Brushless DC motor with a magnetic coupling to drive the propeller. There are no dynamic shaft seals to wear out. Each thruster outputs 17 lbs of thrust. The ROV has 34 lbs of forward thrust total. e) E ...
... Tecnadyne Inc. The thrusters have their own control electronics built into the housing. It uses a Brushless DC motor with a magnetic coupling to drive the propeller. There are no dynamic shaft seals to wear out. Each thruster outputs 17 lbs of thrust. The ROV has 34 lbs of forward thrust total. e) E ...
AD5304 数据手册DataSheet 下载
... The references for the four DACs are derived from one reference pin. The outputs of all DACs can be updated simultaneously using the software LDAC function. The parts incorporate a power-on reset circuit, and ensure that the DAC outputs power up to 0 V and remains there until a valid write takes pla ...
... The references for the four DACs are derived from one reference pin. The outputs of all DACs can be updated simultaneously using the software LDAC function. The parts incorporate a power-on reset circuit, and ensure that the DAC outputs power up to 0 V and remains there until a valid write takes pla ...
TS321
... loading change exists on the input lines. The input common-mode voltage of either input signal should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 32 V without damage. ...
... loading change exists on the input lines. The input common-mode voltage of either input signal should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 32 V without damage. ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.