
Advances in Environmental Biology
... In order to prevent the motor overheating due to unbalanced voltages the motor has to be operated below its rated output power which is called derating of the induction motor. As per NEMA guidelines, operating a motor for any length of time at voltage unbalance above 5% is not recommended. Any amoun ...
... In order to prevent the motor overheating due to unbalanced voltages the motor has to be operated below its rated output power which is called derating of the induction motor. As per NEMA guidelines, operating a motor for any length of time at voltage unbalance above 5% is not recommended. Any amoun ...
Operating FAC-010-AB1-2.1 Alberta Reliability Standard
... The following measures correspond to the requirements identified in Section 3 of this reliability standard. For example, MR1 is the measure for R1. MR1 Evidence of having a documented system operating limit methodology as required in requirement R1 exists. MR2 Evidence of the system operating limit ...
... The following measures correspond to the requirements identified in Section 3 of this reliability standard. For example, MR1 is the measure for R1. MR1 Evidence of having a documented system operating limit methodology as required in requirement R1 exists. MR2 Evidence of the system operating limit ...
BD63710AEFV
... BD63710AEFV is a bipolar low-consumption driver that driven by PWM current. Rated power supply voltage of the device is 36 V, and rated output current is 1.0 A. CLK-IN driving mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode, HALF STEP mode (2 types) and QU ...
... BD63710AEFV is a bipolar low-consumption driver that driven by PWM current. Rated power supply voltage of the device is 36 V, and rated output current is 1.0 A. CLK-IN driving mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode, HALF STEP mode (2 types) and QU ...
ATX Specification
... specify secondary side height constraints. Revised Figure 7 to reflect an increase in the maximum component height restriction. Zones C, D, and E formerly specified three different height restrictions. This revision replaces those three zones (C, D, and E) with one maximum component height restricti ...
... specify secondary side height constraints. Revised Figure 7 to reflect an increase in the maximum component height restriction. Zones C, D, and E formerly specified three different height restrictions. This revision replaces those three zones (C, D, and E) with one maximum component height restricti ...
Power Amplifier Module, 3–4 Volts, for CDMA/AMPS (824–849 MHz)
... efficiency FM mode operation. A single GaAs Microwave Monolithic Integrated Circuit (MMIC) contains all active circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage matching circuits. The output match is realized off-chip within the module package to opt ...
... efficiency FM mode operation. A single GaAs Microwave Monolithic Integrated Circuit (MMIC) contains all active circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage matching circuits. The output match is realized off-chip within the module package to opt ...
Functional description short white paper ASDS for Main
... For each inverter module in the ASDS system, there is an electronic DC-breaker. The main task for this electronic DC-breaker is to connect the inverter module to the DC-link and disconnect it if a critical fault occurs on the inverter module. The E-DCB will disconnect a module with a critical fault ...
... For each inverter module in the ASDS system, there is an electronic DC-breaker. The main task for this electronic DC-breaker is to connect the inverter module to the DC-link and disconnect it if a critical fault occurs on the inverter module. The E-DCB will disconnect a module with a critical fault ...
48V Telecom Current/Voltage/Power Sense with
... The TI Design board has an optional input filter to remove high-frequency noise from the inputs VIN+ and VIN–.The default values for R3 and R4 are 0-Ω resistors. Figure 8 shows the recommended values for the filter. Figure 9 shows the location of the filter in the board. The board comes populated wi ...
... The TI Design board has an optional input filter to remove high-frequency noise from the inputs VIN+ and VIN–.The default values for R3 and R4 are 0-Ω resistors. Figure 8 shows the recommended values for the filter. Figure 9 shows the location of the filter in the board. The board comes populated wi ...
Datasheet PDF
... WARNING These products cannot be used in safety devices for presses or other safety devices used to protect human ...
... WARNING These products cannot be used in safety devices for presses or other safety devices used to protect human ...
Motor Drive and Control Solutions (Rev. I)
... advantage of the revolutionary FAST™ software sensor for rotor flux measurement. It provides motor identification, automatic current control tuning and sensorless feedback in a field-oriented control (FOC) torque controller. With InstaSPIN-FOC, designers can speed deployment of efficient, sensorless ...
... advantage of the revolutionary FAST™ software sensor for rotor flux measurement. It provides motor identification, automatic current control tuning and sensorless feedback in a field-oriented control (FOC) torque controller. With InstaSPIN-FOC, designers can speed deployment of efficient, sensorless ...
Casco diode - the key to high PFC efficiency BYC58X-600
... The test results, given in Figures 6 and 7, show that the Casco diode, with its shorter trr and lower VF, consistently achieves similar effiency to the Q-speed ...
... The test results, given in Figures 6 and 7, show that the Casco diode, with its shorter trr and lower VF, consistently achieves similar effiency to the Q-speed ...
VHC/VHCT CMOS families - Digital Design Principles and Practices
... is, VCC can be anywhere between 4.5 and 5.5 V. These parameters were discussed in previous sections, but for reference purposes their meanings are summarized here: IImax The maximum input current for any value of input voltage. This spec states that the current flowing into or out of a CMOS input is ...
... is, VCC can be anywhere between 4.5 and 5.5 V. These parameters were discussed in previous sections, but for reference purposes their meanings are summarized here: IImax The maximum input current for any value of input voltage. This spec states that the current flowing into or out of a CMOS input is ...
Physics 15b Lab 2: Current, Ohm`s Law
... 6. Consider a device with a voltage dependent resistance such that R= 1010 Ohms if the potential difference across the device is less than 0.6 V, and R=0.01 Ohms if the voltage is more than 0.6 V. Let the voltage difference across the device be V=2 Cos[wt]. Plot the voltage across the device as a fu ...
... 6. Consider a device with a voltage dependent resistance such that R= 1010 Ohms if the potential difference across the device is less than 0.6 V, and R=0.01 Ohms if the voltage is more than 0.6 V. Let the voltage difference across the device be V=2 Cos[wt]. Plot the voltage across the device as a fu ...
The Wheeled Vehicle Electrical System
... Current will continue to flow until the loop is positioned straight up and down between the magnets. At this time, the loop will be cutting through no lines of force, so current flow stops. During one revolution of the loop, there will be two pulses of current through the external circuit, both in t ...
... Current will continue to flow until the loop is positioned straight up and down between the magnets. At this time, the loop will be cutting through no lines of force, so current flow stops. During one revolution of the loop, there will be two pulses of current through the external circuit, both in t ...
Energy Efficient Lighting Guidance Document for New Construction
... owners significant amounts of money in reduced energy bills, lower maintenance requirements, and longer lifetime or useful life. This technology will be referred to as LED lighting throughout this document. The cost to purchase and install LED lighting has plummeted over the past few years, making i ...
... owners significant amounts of money in reduced energy bills, lower maintenance requirements, and longer lifetime or useful life. This technology will be referred to as LED lighting throughout this document. The cost to purchase and install LED lighting has plummeted over the past few years, making i ...
Instruction Manual
... do any maintenance and service or before removing the bottom grille of the appliance. • In case of any failure of the appliance, switch off and have it attended to by a qualified technician using original spare parts. INSTALLATION AND POSITIONING • The appliance is supplied with shelves and hooks wh ...
... do any maintenance and service or before removing the bottom grille of the appliance. • In case of any failure of the appliance, switch off and have it attended to by a qualified technician using original spare parts. INSTALLATION AND POSITIONING • The appliance is supplied with shelves and hooks wh ...
Electrification

Electrification is the process of powering by electricity and is usually associated with changing over from another power source. The broad meaning of the term, such as in the history of technology and economic history, usually applies to a region or national economy. Broadly speaking, electrification was the build out of the electrical generating and distribution systems which occurred in Britain, the United States, and other countries from the mid-1880s until around 1950 and is in progress in rural areas in some developing countries. This included the change over from line shaft and belt drive using steam engines and water power to electric motors.The electrification of particular sectors of the economy is called by terms such as factory electrification, household electrification, rural electrification or railway electrification. It may also apply to changing industrial processes such as smelting, melting, separating or refining from coal or coke heating or chemical processes to some type of electric process such as electric arc furnace, electric induction or resistance heating or electrolysis or electrolytic separating.Electrification was called ""the greatest engineering achievement of the 20th Century"" by the National Academy of Engineering.