MAX985/MAX986/MAX989/ MAX990/MAX993/MAX994 Micropower, Low-Voltage, UCSP/SC70, Rail-to-Rail I/O Comparators
... beyond each rail. Internal hysteresis ensures clean output switching, even with slow-moving input signals. Large internal output drivers allow rail-to-rail output swing with up to 8mA loads. The output stage employs a unique design that minimizes supply-current surges while switching, virtually elim ...
... beyond each rail. Internal hysteresis ensures clean output switching, even with slow-moving input signals. Large internal output drivers allow rail-to-rail output swing with up to 8mA loads. The output stage employs a unique design that minimizes supply-current surges while switching, virtually elim ...
V-Contact VSC Installation and service instructions 7.2/12 kV
... Only use original spare parts for maintenance operations. The use of non-original spare parts can cause hazardous malfunctions and the apparatus warranty will no longer be valid. Please refer to the technical sheets of the Kits for correct assembly of the accessories and/or spare parts. For further ...
... Only use original spare parts for maintenance operations. The use of non-original spare parts can cause hazardous malfunctions and the apparatus warranty will no longer be valid. Please refer to the technical sheets of the Kits for correct assembly of the accessories and/or spare parts. For further ...
MAX5915/MAX5915A/MAX5916/MAX5916A Dual PCI 2.2 Hot-Swap Controllers General Description Features
... PCI 2.2 hot-swap controllers allow for safe insertion and removal of two PCI cards into live PCI slots or backplanes by limiting the inrush current at startup. After startup, these devices provide protection against shortcircuit, overcurrent, and undervoltage conditions. The MAX5915/MAX5915A/MAX5916 ...
... PCI 2.2 hot-swap controllers allow for safe insertion and removal of two PCI cards into live PCI slots or backplanes by limiting the inrush current at startup. After startup, these devices provide protection against shortcircuit, overcurrent, and undervoltage conditions. The MAX5915/MAX5915A/MAX5916 ...
MAX1533A/MAX1537A High-Efficiency, 5x Output, Main Power-Supply Controllers for Notebook Computers General Description
... Alternatively, power dissipation can be reduced using lossless inductor current sensing. Internal 5V and 3.3V linear regulators power the MAX1533A/MAX1537A and their gate drivers, as well as external keep-alive loads, up to a total of 100mA. When the main PWM regulators are in regulation, automatic ...
... Alternatively, power dissipation can be reduced using lossless inductor current sensing. Internal 5V and 3.3V linear regulators power the MAX1533A/MAX1537A and their gate drivers, as well as external keep-alive loads, up to a total of 100mA. When the main PWM regulators are in regulation, automatic ...
www.cinemills.com
... as Soon as possible for signs of ageing. Rasping or arcing sounds can sometimes be caused by break over between the pins within the lamp · some ignitor & lamp combinations have poor hot strike performance, so again, waiting for the lamp to cool may clear the issue. If a light head is suspected as ha ...
... as Soon as possible for signs of ageing. Rasping or arcing sounds can sometimes be caused by break over between the pins within the lamp · some ignitor & lamp combinations have poor hot strike performance, so again, waiting for the lamp to cool may clear the issue. If a light head is suspected as ha ...
AN-8039 Using the FDDS100H06_F085 in Automotive Systems Background www.fairchildsemi.com
... for multiple devices. Please note the topologies in Section 6 on reverse battery. Special consideration may be needed if polarized capacitors are used on VBB. When driving multiple high-side switches with a single bulk capacitor, turn-on and turn-off of the load channels can be desynchronized to red ...
... for multiple devices. Please note the topologies in Section 6 on reverse battery. Special consideration may be needed if polarized capacitors are used on VBB. When driving multiple high-side switches with a single bulk capacitor, turn-on and turn-off of the load channels can be desynchronized to red ...
simplest chaotic circuit
... 2008]. Thus, not only does our circuit reduce the number of circuit elements required for chaos by one, it is also the simplest possible circuit in the sense that we also have only one locally-active element — the memristor. The definition of local activity [Chua, 2005] will be given later in this pa ...
... 2008]. Thus, not only does our circuit reduce the number of circuit elements required for chaos by one, it is also the simplest possible circuit in the sense that we also have only one locally-active element — the memristor. The definition of local activity [Chua, 2005] will be given later in this pa ...
Wind turbine power generation emulation via doubly fed induction
... Simulation software package called Simulink to achieve the desired control of the specified parameters. For the Supply-side circuit we use the mentioned sensed inputs to derive control of VDC so that it is maintained at 200V via SVM. There is also a built-in protection feature in the Supply-side cir ...
... Simulation software package called Simulink to achieve the desired control of the specified parameters. For the Supply-side circuit we use the mentioned sensed inputs to derive control of VDC so that it is maintained at 200V via SVM. There is also a built-in protection feature in the Supply-side cir ...
User Manual - datakom.com.tr
... the synchronization checking is enabled. Please check the PROGRAMMING section for limit setting. The BUS led will turn off if the busbar phase voltage is outside the set limits. It will turn on steadily if the busbar phase voltage is within the limits. Please check the PROGRAMMING section for limit ...
... the synchronization checking is enabled. Please check the PROGRAMMING section for limit setting. The BUS led will turn off if the busbar phase voltage is outside the set limits. It will turn on steadily if the busbar phase voltage is within the limits. Please check the PROGRAMMING section for limit ...
DRV8881 - Texas Instruments
... The DRV8881 is a bipolar stepper or brushed-DC motor driver for industrial applications. The device output stage consists of two N-channel power MOSFET H-bridge drivers. The DRV8881 is capable of driving up to 2.5-A peak current or 1.4-A rms current per H-bridge (with proper PCB ground plane for the ...
... The DRV8881 is a bipolar stepper or brushed-DC motor driver for industrial applications. The device output stage consists of two N-channel power MOSFET H-bridge drivers. The DRV8881 is capable of driving up to 2.5-A peak current or 1.4-A rms current per H-bridge (with proper PCB ground plane for the ...
S230-70-1
... peak rated voltage to less than 50 V in five (5) minutes, wait at least five (5) minutes before re-energizing the bank after it has been disconnected from the system. For capacitor banks with units containing discharge resistors designed to discharge the capacitor unit from peak rated voltage to les ...
... peak rated voltage to less than 50 V in five (5) minutes, wait at least five (5) minutes before re-energizing the bank after it has been disconnected from the system. For capacitor banks with units containing discharge resistors designed to discharge the capacitor unit from peak rated voltage to les ...
UFGS 26 27 13.10 30 Electric Meters
... Metering components are part of a system that includes the physical meter, data recorder function and communications (modem) method. Every building site identified shall include sufficient metering components to measure the electrical parameters identified and to store and communicate the values as ...
... Metering components are part of a system that includes the physical meter, data recorder function and communications (modem) method. Every building site identified shall include sufficient metering components to measure the electrical parameters identified and to store and communicate the values as ...
Modeling and Control of Electrical Drives
... reconfigurable interconnects that allow the blocks to be "wired together"—somewhat like many (changeable) logic gates that can be inter-wired in (many) different configurations. Logic blocks can be configured to perform complex combinational functions, or merely simple logic gates like AND and XOR. ...
... reconfigurable interconnects that allow the blocks to be "wired together"—somewhat like many (changeable) logic gates that can be inter-wired in (many) different configurations. Logic blocks can be configured to perform complex combinational functions, or merely simple logic gates like AND and XOR. ...
Measurement Methods for Calculation of the Direction to a Flicker
... recovered from the input signals and passed through a bandpass filter as described in IEC 61000-4-15. A new quantity – flicker power – is defined from the output signals of the two filters. The direction to a flicker source is obtained from the sign of this flicker power. The proposed method has bee ...
... recovered from the input signals and passed through a bandpass filter as described in IEC 61000-4-15. A new quantity – flicker power – is defined from the output signals of the two filters. The direction to a flicker source is obtained from the sign of this flicker power. The proposed method has bee ...
balun basics primer
... impedance between the signals and ground. A related value is the turns ratio, which for a flux coupled balun transformer is the ratio of primary windings to secondary windings. The impedance ratio is the square of the turns ratio (i.e. a 1:2 turn ratio gives a 1:4 impedance ratio). A higher output i ...
... impedance between the signals and ground. A related value is the turns ratio, which for a flux coupled balun transformer is the ratio of primary windings to secondary windings. The impedance ratio is the square of the turns ratio (i.e. a 1:2 turn ratio gives a 1:4 impedance ratio). A higher output i ...
TLC251, TLC251A, TLC251B, TLC251Y LinCMOS PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIERS
... These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised in handling these devices as exposure to ESD may result in a degradation of the dev ...
... These devices have internal electrostatic-discharge (ESD) protection circuits that prevent catastrophic failures at voltages up to 2000 V as tested under MIL-STD-883C, Method 3015.1. However, care should be exercised in handling these devices as exposure to ESD may result in a degradation of the dev ...
Control Systems for Marley cooling tower fan motors
... Good practice dictates using dual-element fuses rather than one-time fuses. Dual-element fuses interrupt higher fault currents, generate less heat in the control box, and permit use of smaller fuses for better protection. In addition, if a fuse clip is loose on a one-time fuse, the case can carboniz ...
... Good practice dictates using dual-element fuses rather than one-time fuses. Dual-element fuses interrupt higher fault currents, generate less heat in the control box, and permit use of smaller fuses for better protection. In addition, if a fuse clip is loose on a one-time fuse, the case can carboniz ...
Troubleshooting Fluorescent Lamp Ballasts
... where they may be exposed to hazardous voltages) must be properly qualified to perform such work. • Ballasts, starters, capacitors and fixtures must be grounded in accordance with the National Electrical Code® (NEC). In the case of fluorescent ballasts, the case must be grounded either to the fluore ...
... where they may be exposed to hazardous voltages) must be properly qualified to perform such work. • Ballasts, starters, capacitors and fixtures must be grounded in accordance with the National Electrical Code® (NEC). In the case of fluorescent ballasts, the case must be grounded either to the fluore ...
Switched-mode and Resonant dc Power Supplies
... equation (15.4). Notice that equation (15.26) is in fact equation (15.12), re-arranged. ...
... equation (15.4). Notice that equation (15.26) is in fact equation (15.12), re-arranged. ...
Timers
... start signal is supplied (before set time has elapsed) the set time restarts, as the contacts remain in the on state. Successive pulses at a frequency greater than the set time will cause the contacts to remain in the “On state” indefinitely. When the set time has elapsed the contacts transfer back ...
... start signal is supplied (before set time has elapsed) the set time restarts, as the contacts remain in the on state. Successive pulses at a frequency greater than the set time will cause the contacts to remain in the “On state” indefinitely. When the set time has elapsed the contacts transfer back ...
Model MR4000 Reference Guide
... and returned within 30 days. A connection diagram of your system will be required as part of the claim kit. Be sure to note its configuration before disconnecting your equipment. 4. DETERMINATION OF FAILURE: Panamax will evaluate the protector for surge damage. The Panamax protector must show signs ...
... and returned within 30 days. A connection diagram of your system will be required as part of the claim kit. Be sure to note its configuration before disconnecting your equipment. 4. DETERMINATION OF FAILURE: Panamax will evaluate the protector for surge damage. The Panamax protector must show signs ...
S280-70-8
... block TB8. Line current flowing through the recloser is converted by the CPU module to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate of 64 times per cycle. The CPU contains a data acquisition section that uses the acquired samples to compute th ...
... block TB8. Line current flowing through the recloser is converted by the CPU module to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate of 64 times per cycle. The CPU contains a data acquisition section that uses the acquired samples to compute th ...
TM-357A, Dynasty DX
... D Do not touch live electrical parts. D Turn Off welding power source and wire feeder and disconnect and lockout input power using line disconnect switch, circuit breakers, or by removing plug from receptacle, or stop engine before servicing unless the procedure specifically requires an energized un ...
... D Do not touch live electrical parts. D Turn Off welding power source and wire feeder and disconnect and lockout input power using line disconnect switch, circuit breakers, or by removing plug from receptacle, or stop engine before servicing unless the procedure specifically requires an energized un ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.