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... 16. The resistance measured between each pair of slip rings of a 3-phase 60-cps 300-hp 16-pole induction motor is 0.035 ohm. With the slip rings short circuited the full-load slip is 0.025, and it may be assumed that the slip-torque curve is a straight line from no load to full load. This motor driv ...
... 16. The resistance measured between each pair of slip rings of a 3-phase 60-cps 300-hp 16-pole induction motor is 0.035 ohm. With the slip rings short circuited the full-load slip is 0.025, and it may be assumed that the slip-torque curve is a straight line from no load to full load. This motor driv ...
Computer Exercises Manual: Device Parameters in SPICE
... )
For example,
Vin 1 0 PULSE(0 5 0 10ns 10ns 0.5us 1us)
A sinusoidal wave is speci¯ed as follows:
SIN(
)
The last three parameters are optional.
...
...
Aalborg Universitet EHV/HV Underground Cable Systems for Power Transmission Bak, Claus Leth
... OHL/UGC line was conducted in 2005 by Kim Søgaard in his MSc thesis. The main findings were: • When switching the line off the 50 Hz system, it will start resonating with a frequency equal to its resonant frequency given by its inductances and capacitances, which are dominated by the shunt reactor ...
... OHL/UGC line was conducted in 2005 by Kim Søgaard in his MSc thesis. The main findings were: • When switching the line off the 50 Hz system, it will start resonating with a frequency equal to its resonant frequency given by its inductances and capacitances, which are dominated by the shunt reactor ...
DUP45V6P5 Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Light-Emitting Diode (LED) Design Guide
... protection against lightning related transients. An MOV in this location is a cost-effective way to minimize transient energy that could make its way into downstream electronics. MOV selection is based on a number of parameters, including voltage rating, peak pulse current, energy rating, disk size ...
... protection against lightning related transients. An MOV in this location is a cost-effective way to minimize transient energy that could make its way into downstream electronics. MOV selection is based on a number of parameters, including voltage rating, peak pulse current, energy rating, disk size ...
RF / IR Encoder / Decoder Chipset RF Evaluation Boards,
... The Transmitter Serial Number : is made up of 7 ASCII characters from the following group: 0 1 2 3 4 5 6 7 8 9 A B C D E F. The most significant serial number digit is transmitted first. This provides a total of 28million possible serial numbers. The KeeLoq Button Status is transmitted as an ASCII c ...
... The Transmitter Serial Number : is made up of 7 ASCII characters from the following group: 0 1 2 3 4 5 6 7 8 9 A B C D E F. The most significant serial number digit is transmitted first. This provides a total of 28million possible serial numbers. The KeeLoq Button Status is transmitted as an ASCII c ...
AlexanderCh12final_R1
... 12.1 What is a Three-Phase Circuit?(2) Advantages: 1. Most of the electric power is generated and distributed in three-phase. 2. The instantaneous power in a three-phase system can be constant. 3. The amount of power, the three-phase system is more economical that the single-phase. 4. In fact, the ...
... 12.1 What is a Three-Phase Circuit?(2) Advantages: 1. Most of the electric power is generated and distributed in three-phase. 2. The instantaneous power in a three-phase system can be constant. 3. The amount of power, the three-phase system is more economical that the single-phase. 4. In fact, the ...
Navy Electricity and Electronics Training Series
... The Navy Electricity and Electronics Training Series (NEETS) was developed for use by personnel in many electrical- and electronic-related Navy ratings. Written by, and with the advice of, senior technicians in these ratings, this series provides beginners with fundamental electrical and electronic ...
... The Navy Electricity and Electronics Training Series (NEETS) was developed for use by personnel in many electrical- and electronic-related Navy ratings. Written by, and with the advice of, senior technicians in these ratings, this series provides beginners with fundamental electrical and electronic ...
ZXTN2010Z Features Mechanical Data
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
I-Tech Series Operation Manual I-T4000 I-T6000
... digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the in ...
... digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the in ...
Chapter 22 Current Electricity
... The unit for resistance is named for German scientist Georg Simon Ohm, who found that the ratio of potential difference to current is constant for a given conductor. The resistance for most conductors does not vary as the magnitude or direction of the potential applied to it changes. A device having ...
... The unit for resistance is named for German scientist Georg Simon Ohm, who found that the ratio of potential difference to current is constant for a given conductor. The resistance for most conductors does not vary as the magnitude or direction of the potential applied to it changes. A device having ...
Chord - Control Voltage
... The Chord is a plug and play solution for bringing musical polyphony to your system. It is a four voice oscillator with individual and summed outputs. All voices are tuned together, allowing for quick and easy sequencing of chord progressions. Outputs morph through sine, triangle, sawtooth, and squa ...
... The Chord is a plug and play solution for bringing musical polyphony to your system. It is a four voice oscillator with individual and summed outputs. All voices are tuned together, allowing for quick and easy sequencing of chord progressions. Outputs morph through sine, triangle, sawtooth, and squa ...
Wind as a renewable source of energy
... sets, it was observed that the degree of blade pitch tended to increase audible noise levels. ...
... sets, it was observed that the degree of blade pitch tended to increase audible noise levels. ...
12 Multimeter - Fluke Meter Repair Fluke Networks Repair
... Do not use the meter if the meter or test leads look damaged, or if you suspect that the meter is not operating properly. Turn off power to the circuit under test before cutting, unsoldering, or breaking the circuit. Small amounts of current can be dangerous. Do not apply more than 600 V rms between ...
... Do not use the meter if the meter or test leads look damaged, or if you suspect that the meter is not operating properly. Turn off power to the circuit under test before cutting, unsoldering, or breaking the circuit. Small amounts of current can be dangerous. Do not apply more than 600 V rms between ...
Institutionen för systemteknik Department of Electrical Engineering Frequency Application
... its functional blocks are modelled to attain the best possible performance. In particular, the nonlinearities which affect the cyclic/algorithmic converter are discussed. This ADC has been designed for built-in-self-testing (BiST) on a chip. It is only functional during the testing phase, so power d ...
... its functional blocks are modelled to attain the best possible performance. In particular, the nonlinearities which affect the cyclic/algorithmic converter are discussed. This ADC has been designed for built-in-self-testing (BiST) on a chip. It is only functional during the testing phase, so power d ...
Dynamic Voltage and Frequency Management Based on Variable
... amount of the workload and the specified deadline. Next, in proportion to this frequency, a safe voltage level will be supplied to the system i.e., the voltage management is affected directly by the frequency scheduling. One of the major challenges of DVFM systems is how to determine the optimal wor ...
... amount of the workload and the specified deadline. Next, in proportion to this frequency, a safe voltage level will be supplied to the system i.e., the voltage management is affected directly by the frequency scheduling. One of the major challenges of DVFM systems is how to determine the optimal wor ...
S230-30-4
... conditions. Such corrections shall constitute a fulfillment of all liabilities of Cooper Power Systems. The company will not be liable for consequential damages or any expenses incurred in installation or transportation. The proliferation of nonlinear loads in power systems has given rise to potenti ...
... conditions. Such corrections shall constitute a fulfillment of all liabilities of Cooper Power Systems. The company will not be liable for consequential damages or any expenses incurred in installation or transportation. The proliferation of nonlinear loads in power systems has given rise to potenti ...
A 10nW 12-bit Accurate Analog Storage Cell with 10aA Leakage
... focused specifically on characterizing the switch leakage as a function of terminal voltages. As a result, it is not clear if the leakages achieved in these implementations are optimal, and if not, how they may be further reduced. Long-term cells extend the storage times of short-term cells by compl ...
... focused specifically on characterizing the switch leakage as a function of terminal voltages. As a result, it is not clear if the leakages achieved in these implementations are optimal, and if not, how they may be further reduced. Long-term cells extend the storage times of short-term cells by compl ...
Transmission Lines
... charged conductors and end at negatively charged ones, a TEM mode can be supported only in multi-conductor guides, such as the coaxial cable or the two-wire line. Hollow conducting waveguides cannot support TEM modes. Fig. 11.1.1 depicts the transverse cross-sectional area of a two-conductor transmi ...
... charged conductors and end at negatively charged ones, a TEM mode can be supported only in multi-conductor guides, such as the coaxial cable or the two-wire line. Hollow conducting waveguides cannot support TEM modes. Fig. 11.1.1 depicts the transverse cross-sectional area of a two-conductor transmi ...
Chapter 9
... at a rate of __________ per decade. 20 dB The maximum phase lag for one RC network is __________. 90o An interelectrode capacitance can be effectively much larger due to _______ effect. Miller Op amp multiple lags cause negative feedback to be ______ at some frequency. positive If an op amp has gain ...
... at a rate of __________ per decade. 20 dB The maximum phase lag for one RC network is __________. 90o An interelectrode capacitance can be effectively much larger due to _______ effect. Miller Op amp multiple lags cause negative feedback to be ______ at some frequency. positive If an op amp has gain ...
3.0 theory of operation
... The “ESE” is designed as a TVSS (Transient Voltage Surge Suppressor) for low voltage distribution equipment of 600V or less, and is configured to connect directly to the main service entrance panel or downstream sub-panels as a primary or secondary form of protection, as used in one or two stage sys ...
... The “ESE” is designed as a TVSS (Transient Voltage Surge Suppressor) for low voltage distribution equipment of 600V or less, and is configured to connect directly to the main service entrance panel or downstream sub-panels as a primary or secondary form of protection, as used in one or two stage sys ...
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.