Reactive Reserves and Generator D-Curves
... • “Unit Net MW Output” provided to the system, as measured at the low‐ side of the unit step‐up transformer, excluding any station service load fed of the unit terminal bus, consistent with the PJM EMS model • Leading or lagging “Unit Minimum Net MVAR Limit” at the specified “Unit Net MW Output”, ...
... • “Unit Net MW Output” provided to the system, as measured at the low‐ side of the unit step‐up transformer, excluding any station service load fed of the unit terminal bus, consistent with the PJM EMS model • Leading or lagging “Unit Minimum Net MVAR Limit” at the specified “Unit Net MW Output”, ...
Chapter 2 - Automation Direct
... available CLICK PLC instructions, allows you to drag and drop the instruction into your ladder logic program, and then enter any values and/or parameters required for the particular instruction. • You can add Subroutine and Interrupt programs separately from the main ladder logic program. This allo ...
... available CLICK PLC instructions, allows you to drag and drop the instruction into your ladder logic program, and then enter any values and/or parameters required for the particular instruction. • You can add Subroutine and Interrupt programs separately from the main ladder logic program. This allo ...
MAX16016/MAX16020/MAX16021 Low-Power µP Supervisory Circuits with Battery-Backup Circuit and Chip-Enable Gating General Description
... to maintain data or low-power operation for memories, real-time clocks (RTCs), and other digital logic when the main power is removed. 3) Provide memory write protection through internal chip-enable gating during brownout. 4) Provide a combination of additional supervisory functions listed in the Fe ...
... to maintain data or low-power operation for memories, real-time clocks (RTCs), and other digital logic when the main power is removed. 3) Provide memory write protection through internal chip-enable gating during brownout. 4) Provide a combination of additional supervisory functions listed in the Fe ...
User Manual V1.03 - Scavenger Transmitter Module STM
... This information describes the type of component and shall not be considered as assured characteristics. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the EnOcean ...
... This information describes the type of component and shall not be considered as assured characteristics. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the EnOcean ...
CSS555C - Custom Silicon Solutions
... The circuit in Figure 6 shows a monostable or “one shot” configuration. A single, positive output pulse is generated on the falling edge of the TRIGGER input. When TRIGGER goes low, a flip-flop is set, the OUTPUT pin is set high and DISCHARGE allows the timing capacitor to charge towards VDD via RA. ...
... The circuit in Figure 6 shows a monostable or “one shot” configuration. A single, positive output pulse is generated on the falling edge of the TRIGGER input. When TRIGGER goes low, a flip-flop is set, the OUTPUT pin is set high and DISCHARGE allows the timing capacitor to charge towards VDD via RA. ...
AC103 Introducing LED Backlighting Solutions
... Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. ...
... Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © Freescale Semiconductor, Inc. 2009. ...
Microprocessor Supervisory Circuit in 4-Lead SC70 ADM6384
... below a preset threshold. In addition, the ADM6384 allows supply voltage stabilization with a fixed timeout before the reset deasserts after the supply voltage rises above the threshold. If the user detects a problem with the system operation, a manual reset input is available to reset the microproc ...
... below a preset threshold. In addition, the ADM6384 allows supply voltage stabilization with a fixed timeout before the reset deasserts after the supply voltage rises above the threshold. If the user detects a problem with the system operation, a manual reset input is available to reset the microproc ...
Audio Power Amplifier Design Handbook, Fifth Edition
... Improving input stage linearity .................................................................................................. 85 Further improving input linearity ............................................................................................... 87 Increasing the output capability ...
... Improving input stage linearity .................................................................................................. 85 Further improving input linearity ............................................................................................... 87 Increasing the output capability ...
Voltage Regulators - Aeroflex Microelectronic Solutions
... - Weight - 5 gm max 3-Terminal Output current: 1.5A ❑ Designed for aerospace and high reliability space applications Voltage reference: 1.25V Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. ...
... - Weight - 5 gm max 3-Terminal Output current: 1.5A ❑ Designed for aerospace and high reliability space applications Voltage reference: 1.25V Aeroflex Plainview’s Radiation Hardness Assurance Plan is DLA Certified to MIL-PRF-38534, Appendix G. ...
the complete product range
... The ESD 30N is the state-of-the art ESD tester for all test requirements demanding more than 15 kV. Powered by the mains it also offers a built-in battery for testing without mains. Benefits like bleed-off function, sensor for temperature and rel. humidity and automatic polarity change-over are only ...
... The ESD 30N is the state-of-the art ESD tester for all test requirements demanding more than 15 kV. Powered by the mains it also offers a built-in battery for testing without mains. Benefits like bleed-off function, sensor for temperature and rel. humidity and automatic polarity change-over are only ...
Ameren TO Planning Criteria Guidelines
... P6-1-1 and P7), no interruption of Firm Transmission Service or loss of NonConsequential Load will be permitted. No System adjustments, other than manual or SCADA controlled restoration of the ring bus after the first contingency (open line disconnects), would be allowed between transmission circuit ...
... P6-1-1 and P7), no interruption of Firm Transmission Service or loss of NonConsequential Load will be permitted. No System adjustments, other than manual or SCADA controlled restoration of the ring bus after the first contingency (open line disconnects), would be allowed between transmission circuit ...
FDC10 10 Series of Power Moudules : DC/DC Converter
... TOS xx-xxSM (SMD package) and TOS xx-xxSIL (SIP package) are non-isolated DC/DC Point-of-Load converters that can deliver up to 6A (TOS 06-xxyyy), 10A (TOS 10-xxyyy) or 16A (TOS 16-xxyyy) of output current with an efficiency of up to 94% at 3.3V output voltage. These modules provide precisely regula ...
... TOS xx-xxSM (SMD package) and TOS xx-xxSIL (SIP package) are non-isolated DC/DC Point-of-Load converters that can deliver up to 6A (TOS 06-xxyyy), 10A (TOS 10-xxyyy) or 16A (TOS 16-xxyyy) of output current with an efficiency of up to 94% at 3.3V output voltage. These modules provide precisely regula ...
Breakers, Relays, and Disconnects
... Power plant and industrial systems need overcurrent delay relays to allow for starting large loads. When a large induction motor starts, it draws a starting current that is several times larger than its normal running current. This starting current persists until the motor is up to its normal runni ...
... Power plant and industrial systems need overcurrent delay relays to allow for starting large loads. When a large induction motor starts, it draws a starting current that is several times larger than its normal running current. This starting current persists until the motor is up to its normal runni ...
IEANNNI /
... maintaining means 56, and a logical OR circuit 57. The time constant means 51 raises or drops a voltage V0 (hereinafter, referred to simply as V0) over time. The ?rst voltage generating means 52 generates a constant voltage V1 (hereinafter, referred to simply as V1), and the second voltage generatin ...
... maintaining means 56, and a logical OR circuit 57. The time constant means 51 raises or drops a voltage V0 (hereinafter, referred to simply as V0) over time. The ?rst voltage generating means 52 generates a constant voltage V1 (hereinafter, referred to simply as V1), and the second voltage generatin ...
SimCoder User Manual
... - An A/D converter is inserted between the current sensor and the control subcircuit. Special attention must be paid to the input range of the A/D converter. If the current sensor output is out of the range of the A/D converter, it must be scaled back accordingly. For this particular example, the A/ ...
... - An A/D converter is inserted between the current sensor and the control subcircuit. Special attention must be paid to the input range of the A/D converter. If the current sensor output is out of the range of the A/D converter, it must be scaled back accordingly. For this particular example, the A/ ...
Residual Current Protective Devices
... residual current protection and cannot carry the VDE mark of conformity. 4.1.2 Type A Type A residual current protective devices detect pulsating DC residual currents in addition to sinusoidal AC residual currents. This type of device is the most commonly used pulse currentsensitive residual curren ...
... residual current protection and cannot carry the VDE mark of conformity. 4.1.2 Type A Type A residual current protective devices detect pulsating DC residual currents in addition to sinusoidal AC residual currents. This type of device is the most commonly used pulse currentsensitive residual curren ...
MAX6315 Open-Drain SOT µP Reset Circuit ________________General Description ____________________________Features
... open-drain output to level-shift from the monitored supply to reset circuitry powered by some other supply (Figure 1). This is one useful feature of an open-drain output. Keep in mind that as the MAX6315’s V CC decreases below 1V, so does the IC’s ability to sink current at RESET. Finally, with any ...
... open-drain output to level-shift from the monitored supply to reset circuitry powered by some other supply (Figure 1). This is one useful feature of an open-drain output. Keep in mind that as the MAX6315’s V CC decreases below 1V, so does the IC’s ability to sink current at RESET. Finally, with any ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.