
Sevcon Powerpak trouble shooting guide
... Minimum logic has 2 connectors, 1 for the vehicle/contactor connections and 1 for serial communications. The Medium I/O logic has 3 connectors, 1 for the vehicle connections, 1 for the contactor connections and 1 for serial communications. The High I/O logic also has 3 ...
... Minimum logic has 2 connectors, 1 for the vehicle/contactor connections and 1 for serial communications. The Medium I/O logic has 3 connectors, 1 for the vehicle connections, 1 for the contactor connections and 1 for serial communications. The High I/O logic also has 3 ...
XRI1-IE - Combined time overcurrent and earth current relay
... indicated but also the faulty phase(s) and the protection function in operation. At pickup the LEDs are flashing, after tripping this changes to continuous light. In tripped condition "TRIP" appears on the display and the LEDs of the operating measuring data light up red together with the LEDs of th ...
... indicated but also the faulty phase(s) and the protection function in operation. At pickup the LEDs are flashing, after tripping this changes to continuous light. In tripped condition "TRIP" appears on the display and the LEDs of the operating measuring data light up red together with the LEDs of th ...
GSC3e/LPx and GSC3f/LPx
... The GSC3e(f)/LPx RF section is the most highly integrated lowest-power SiRF RF silicon to date. The RF section integrates an RTC as well as many components that were previously on the board into the silicon while reducing RF die current consumption to 13 mA. While some A-GPS receivers can experience ...
... The GSC3e(f)/LPx RF section is the most highly integrated lowest-power SiRF RF silicon to date. The RF section integrates an RTC as well as many components that were previously on the board into the silicon while reducing RF die current consumption to 13 mA. While some A-GPS receivers can experience ...
chapter- 9 hydro generator, characteristics and performance
... 9.3.1.2 Number of starts and application of load: Anticipated no. of starts and maximum MVA, power, and reactive power loading rate of change are requirements for the manufacturer to take into account in the machine design. The method of starting must be identified in the case of peaking stations. ...
... 9.3.1.2 Number of starts and application of load: Anticipated no. of starts and maximum MVA, power, and reactive power loading rate of change are requirements for the manufacturer to take into account in the machine design. The method of starting must be identified in the case of peaking stations. ...
Equipment Life Extension and Modernization of Generator
... These TRV conditions are so severe that even the world’s best high-power laboratories cannot usually construct direct test circuits to prove these capabilities. The only way to prove this capability is by high power testing with the synthetic test method, where two separate sources are used: one to ...
... These TRV conditions are so severe that even the world’s best high-power laboratories cannot usually construct direct test circuits to prove these capabilities. The only way to prove this capability is by high power testing with the synthetic test method, where two separate sources are used: one to ...
owner`s manual
... 3. Automatic 3-Stage Battery charging plus manual battery equalizing. • The inverters provide regulated 120 Volt AC power and crystal controlled frequency from a deep cycle battery bank in specified watts: Freedom 10 . . . . . . . . . 1000 watts Freedom 15 . . . . . . . . . 1500 watts Freedom 20 . . ...
... 3. Automatic 3-Stage Battery charging plus manual battery equalizing. • The inverters provide regulated 120 Volt AC power and crystal controlled frequency from a deep cycle battery bank in specified watts: Freedom 10 . . . . . . . . . 1000 watts Freedom 15 . . . . . . . . . 1500 watts Freedom 20 . . ...
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 ...
Capacitance 3.0
... If a charged capacitor, C1, having an unknown value, is connected in parallel with an uncharged capacitor, C2, whose value is known, some of the charge from C1 is transferred to C2. As this transfer occurs, the potential difference across C1 decreases and the potential difference across C2 increases ...
... If a charged capacitor, C1, having an unknown value, is connected in parallel with an uncharged capacitor, C2, whose value is known, some of the charge from C1 is transferred to C2. As this transfer occurs, the potential difference across C1 decreases and the potential difference across C2 increases ...
SN74LVC1GX04 数据资料 dataSheet 下载
... www.ti.com/sc/package. DBV/DCK/DRL: The actual top-side marking has one additional character that designates the assembly/test site. YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following character to designate the assembly/tes ...
... www.ti.com/sc/package. DBV/DCK/DRL: The actual top-side marking has one additional character that designates the assembly/test site. YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following character to designate the assembly/tes ...
AD6644 数据手册DataSheet下载
... IV. Parameter is guaranteed by design and characterization testing. V. Parameter is a typical value only. ...
... IV. Parameter is guaranteed by design and characterization testing. V. Parameter is a typical value only. ...
NB6L239 - Any Differential Clock IN to Differential
... chance of generating a runt pulse on the internal clock when input buffer employs a pair of internal 50 W termination the device is enabled/disabled, as can happen with an asynchronous control. The internal enable flip−flop is resistors in a 100 W center−tapped configuration and clocked on the falli ...
... chance of generating a runt pulse on the internal clock when input buffer employs a pair of internal 50 W termination the device is enabled/disabled, as can happen with an asynchronous control. The internal enable flip−flop is resistors in a 100 W center−tapped configuration and clocked on the falli ...
part 1 general - Rockwell Automation
... intend any specific application based solely upon the guidelines provided here. Because of the variety of uses for this information, the user of, and those responsible for applying this information, are responsible for ensuring the acceptability of each application and appropriate use of the guideli ...
... intend any specific application based solely upon the guidelines provided here. Because of the variety of uses for this information, the user of, and those responsible for applying this information, are responsible for ensuring the acceptability of each application and appropriate use of the guideli ...
AD9259 数据手册DataSheet下载
... The ADC requires a single 1.8 V power supply and LVPECL-/ CMOS-/LVDS-compatible sample rate clock for full performance operation. No external reference or driver components are required for many applications. ...
... The ADC requires a single 1.8 V power supply and LVPECL-/ CMOS-/LVDS-compatible sample rate clock for full performance operation. No external reference or driver components are required for many applications. ...
SPURIOUS FREE DYNAMIC RANGE
... (DACs) is a key specification in a variety of applications such as electronic warfare (EW), wideband communications and software-defined radio. Unwanted spurious signals generated by the DAC can degrade the bit error rate of wideband communication systems and the effectiveness of wideband EW systems ...
... (DACs) is a key specification in a variety of applications such as electronic warfare (EW), wideband communications and software-defined radio. Unwanted spurious signals generated by the DAC can degrade the bit error rate of wideband communication systems and the effectiveness of wideband EW systems ...
Operating instructions fpr OSRAM DALI Professional Controller
... With previous configuration by means of the DALI Professional software After voltage is restored to the control unit again, the state that existed before the power failure is restored by means of the DALI Professional software. Activity procedures taking place at the time of the power failure are no ...
... With previous configuration by means of the DALI Professional software After voltage is restored to the control unit again, the state that existed before the power failure is restored by means of the DALI Professional software. Activity procedures taking place at the time of the power failure are no ...
DS1232LP/LPS Low Power MicroMonitor Chip FEATURES PIN ASSIGNMENT
... The watchdog timer function forces RST and RST signals to the active state when the ST input is not stimulated for a predetermined time period. The time period is set by the TD input to be typically 150 ms with TD connected to ground, 600 ms with TD left unconnected, and 1.2 seconds with TD connecte ...
... The watchdog timer function forces RST and RST signals to the active state when the ST input is not stimulated for a predetermined time period. The time period is set by the TD input to be typically 150 ms with TD connected to ground, 600 ms with TD left unconnected, and 1.2 seconds with TD connecte ...
Machines and Stepping Motors
... Common variable-reluctance machines can be categorized into two types: singlysalient and doubly-salient. In both cases, their most noticeable features are that there are no windings or permanent magnets on their rotors and that their only source of excitation consists of stator windings. This can be ...
... Common variable-reluctance machines can be categorized into two types: singlysalient and doubly-salient. In both cases, their most noticeable features are that there are no windings or permanent magnets on their rotors and that their only source of excitation consists of stator windings. This can be ...
Electronic I - UniMAP Portal
... TROUBLESHOOTING Opens in the external resistors or connections of the base or the collector circuit would cause current to cease (to stop) in the collector and the voltage measurements would indicate this. Internal opens within the transistor itself could also cause transistor operation to cease. ...
... TROUBLESHOOTING Opens in the external resistors or connections of the base or the collector circuit would cause current to cease (to stop) in the collector and the voltage measurements would indicate this. Internal opens within the transistor itself could also cause transistor operation to cease. ...
ICM7216B,D
... input and the VDD or VSS (See Figure 14). Display Off - To disable the display drivers, it is necessary to tie the D4 line to the CONTROL INPUT and have the HOLD input at VDD . While in Display Off mode, the segments and digit drivers are all off, leaving the display lines floating, so the display c ...
... input and the VDD or VSS (See Figure 14). Display Off - To disable the display drivers, it is necessary to tie the D4 line to the CONTROL INPUT and have the HOLD input at VDD . While in Display Off mode, the segments and digit drivers are all off, leaving the display lines floating, so the display c ...
MAX536/MAX537 Calibrated, Quad, 12-Bit Voltage-Output DACs with Serial Interface _______________General Description
... The MAX536/MAX537 combine four 12-bit, voltage-output digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving 16-pin package. Offset, gain, and linearity are factory calibrated to provide the MAX536’s ±1LSB total unadjusted error. The MAX537 operates with ±5V suppl ...
... The MAX536/MAX537 combine four 12-bit, voltage-output digital-to-analog converters (DACs) and four precision output amplifiers in a space-saving 16-pin package. Offset, gain, and linearity are factory calibrated to provide the MAX536’s ±1LSB total unadjusted error. The MAX537 operates with ±5V suppl ...
Rectifier

A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.