Introduction - Electrical and Computer Engineering
... Example 2.21 Find the load resistance for max power transfer ...
... Example 2.21 Find the load resistance for max power transfer ...
Considerations when buying a corona treater - Webconvert-ltd
... “sized” based on the application, and is related to line conditions. The formula used to specify a generator size is as follows; Line speed x Web Width x # of sides to be treated x Power factor The power factor is the watt density required in order to obtain adequate treatment, and is the result of ...
... “sized” based on the application, and is related to line conditions. The formula used to specify a generator size is as follows; Line speed x Web Width x # of sides to be treated x Power factor The power factor is the watt density required in order to obtain adequate treatment, and is the result of ...
Evaluates: MAX1562/MAX1562H/MAX1563 MAX1563 Evaluation Kit General Description Features
... The MAX1563 EV kit is laid out as a dual board with separate ground planes for the MAX1563 12-pin QFN and the MAX1562 8-pin SO. The MAX1563 EV kit incorporates a 20ms fault-blanking feature that allows momentary faults (such as those caused when hot swapping into capacitive loads) to be ignored, thu ...
... The MAX1563 EV kit is laid out as a dual board with separate ground planes for the MAX1563 12-pin QFN and the MAX1562 8-pin SO. The MAX1563 EV kit incorporates a 20ms fault-blanking feature that allows momentary faults (such as those caused when hot swapping into capacitive loads) to be ignored, thu ...
Power Distribution in Data Centers
... STARLINE is completely scalable, enabling components and lower circuits to be added as needed – without tying up capital and wasting resources – rather than completely building out the entire facility in the beginning. This is very beneficial for co-location and other facilities that are built out o ...
... STARLINE is completely scalable, enabling components and lower circuits to be added as needed – without tying up capital and wasting resources – rather than completely building out the entire facility in the beginning. This is very beneficial for co-location and other facilities that are built out o ...
KGA – AC Interference
... Occurs when line to ground shorts or faults take place On High Voltage power lines faults normally occur during lighting strikes Fault currents can occur by accidental contact with other structures ...
... Occurs when line to ground shorts or faults take place On High Voltage power lines faults normally occur during lighting strikes Fault currents can occur by accidental contact with other structures ...
Detecting, Identifying, and Correcting Power Quality Problems
... Summary plots of rms disturbance events should reflect the end user’s perceptions of “customer events”. These plots should include aggregation of multiple events that occur concurrently on multiple phases or within a normal utility reclosing cycle, in order not to overstate the number of disturbance ...
... Summary plots of rms disturbance events should reflect the end user’s perceptions of “customer events”. These plots should include aggregation of multiple events that occur concurrently on multiple phases or within a normal utility reclosing cycle, in order not to overstate the number of disturbance ...
MMBTH 1 0 RG
... which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when properly used in accordance with instructions for use device ...
... which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be or (b) support or sustain life, or (c) whose failure to perform reasonably expected to cause the failure of the life support when properly used in accordance with instructions for use device ...
Battery Energy Storage Systems (BESS)
... Battery Isolation - Correctly-sized DC switch/ isolators must be installed to completely isolate a battery from all circuits connected to it during maintenance. ...
... Battery Isolation - Correctly-sized DC switch/ isolators must be installed to completely isolate a battery from all circuits connected to it during maintenance. ...
Lesson 4: Troubleshooting
... Two wires of the same pair are reversed at opposite ends of the cable ...
... Two wires of the same pair are reversed at opposite ends of the cable ...
www.rotalink.com
... affect wires equally. Using a single ended signal, noise could cause a 0V signal to be raised to a 5V signal. With a dual ended signal both signals have their voltages raised (0V to 5V and 5V to 10V), but there remains a difference between the signals and therefore the data can be interpreted correc ...
... affect wires equally. Using a single ended signal, noise could cause a 0V signal to be raised to a 5V signal. With a dual ended signal both signals have their voltages raised (0V to 5V and 5V to 10V), but there remains a difference between the signals and therefore the data can be interpreted correc ...
ECE 310 - University of Illinois at Urbana–Champaign
... open circuit test: rated voltage is applied to primary with secondary open; measure the primary current and losses (the test may also be done applying the voltage to the secondary, calculating the values, then referring the values back to the primary side). short circuit test: with secondary shorted ...
... open circuit test: rated voltage is applied to primary with secondary open; measure the primary current and losses (the test may also be done applying the voltage to the secondary, calculating the values, then referring the values back to the primary side). short circuit test: with secondary shorted ...
section 260573 - overcurrent protective device coordination study
... Transformer full-load current, magnetizing inrush current, and ANSI through-fault protection curves. f. Cables and conductors damage curves. g. Ground-fault protective devices. h. Motor-starting characteristics and motor damage points. i. Generator short-circuit decrement curve and generator damage ...
... Transformer full-load current, magnetizing inrush current, and ANSI through-fault protection curves. f. Cables and conductors damage curves. g. Ground-fault protective devices. h. Motor-starting characteristics and motor damage points. i. Generator short-circuit decrement curve and generator damage ...
ECM A37 (CIMS2) Release Notes
... Verify a generic ISO14230 scan tool initialization of communication, reading data and reading / clearing diagnostic codes ...
... Verify a generic ISO14230 scan tool initialization of communication, reading data and reading / clearing diagnostic codes ...
D1000 Arc-fault Protection System • Improve personnel safety
... extensive material damage and jeopardize the safety of operational personnel. An arc protection system operates much faster than conventional protection relays and thus damages caused by an arc flash fault can be kept at a minimum level. As a general guideline, an arc will not cause any damage if it ...
... extensive material damage and jeopardize the safety of operational personnel. An arc protection system operates much faster than conventional protection relays and thus damages caused by an arc flash fault can be kept at a minimum level. As a general guideline, an arc will not cause any damage if it ...
Application Note: 1 LED Power Supplies Common LED Configurations
... There are no current imbalance issues as all LEDs receive identical current. System efficiencies tend to be high as it is easier to optimize efficiency with high voltage and low current. No ballast resistors are required which tend to reduce efficiency. The most common LED failure mode has negligibl ...
... There are no current imbalance issues as all LEDs receive identical current. System efficiencies tend to be high as it is easier to optimize efficiency with high voltage and low current. No ballast resistors are required which tend to reduce efficiency. The most common LED failure mode has negligibl ...
Fault tolerance
Fault tolerance is the property that enables a system to continue operating properly in the event of the failure of (or one or more faults within) some of its components. If its operating quality decreases at all, the decrease is proportional to the severity of the failure, as compared to a naively designed system in which even a small failure can cause total breakdown. Fault tolerance is particularly sought after in high-availability or life-critical systems.A fault-tolerant design enables a system to continue its intended operation, possibly at a reduced level, rather than failing completely, when some part of the system fails. The term is most commonly used to describe computer systems designed to continue more or less fully operational with, perhaps, a reduction in throughput or an increase in response time in the event of some partial failure. That is, the system as a whole is not stopped due to problems either in the hardware or the software. An example in another field is a motor vehicle designed so it will continue to be drivable if one of the tires is punctured. A structure is able to retain its integrity in the presence of damage due to causes such as fatigue, corrosion, manufacturing flaws, or impact.Within the scope of an individual system, fault tolerance can be achieved by anticipating exceptional conditions and building the system to cope with them, and, in general, aiming for self-stabilization so that the system converges towards an error-free state. However, if the consequences of a system failure are catastrophic, or the cost of making it sufficiently reliable is very high, a better solution may be to use some form of duplication. In any case, if the consequence of a system failure is so catastrophic, the system must be able to use reversion to fall back to a safe mode. This is similar to roll-back recovery but can be a human action if humans are present in the loop.