
diagnostic repair manual - Generator
... Proper service and repair is important to the safe, economical and reliable operation of all standby electric power systems. The troubleshooting, testing and servicing procedures recommended by Generac and described in this manual are effective methods of performing such operations. Some of these op ...
... Proper service and repair is important to the safe, economical and reliable operation of all standby electric power systems. The troubleshooting, testing and servicing procedures recommended by Generac and described in this manual are effective methods of performing such operations. Some of these op ...
General Description Features
... The MAX6715A–MAX6729A/MAX6797A are ultra-low-voltage microprocessor (μP) supervisory circuits designed to monitor two or three system power-supply voltages. These devices assert a system reset if any monitored supply falls below its factory-trimmed or adjustable threshold and maintain reset for a mi ...
... The MAX6715A–MAX6729A/MAX6797A are ultra-low-voltage microprocessor (μP) supervisory circuits designed to monitor two or three system power-supply voltages. These devices assert a system reset if any monitored supply falls below its factory-trimmed or adjustable threshold and maintain reset for a mi ...
Enhanced dielectric AC breakdown strength of polyethylene using
... There is currently a need to increase the voltage level in high voltage transmission and distribution systems in order to transmit power in a more efficient way. However, the insulation of the conductor in high voltage alternating current (HVAC) cables needs to be improved in order to withstand thes ...
... There is currently a need to increase the voltage level in high voltage transmission and distribution systems in order to transmit power in a more efficient way. However, the insulation of the conductor in high voltage alternating current (HVAC) cables needs to be improved in order to withstand thes ...
AD5415 数据手册DataSheet 下载
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
... Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to ab ...
Line Protection with Overcurrent Relays
... protective-relaying purposes where overcurrent relaying is involved. The answer to this question depends on the operating speed of the relay under consideration, on the amount by which generator impedance affects the magnitude of the short-circuit current, and on the particular relay setting involve ...
... protective-relaying purposes where overcurrent relaying is involved. The answer to this question depends on the operating speed of the relay under consideration, on the amount by which generator impedance affects the magnitude of the short-circuit current, and on the particular relay setting involve ...
Predictive Comparators with Adaptive Control
... many products, discrete time filters have been developed to a rather high level of sophistication. In particular, special classes of predictive filters have been devised [4]. Because of the relative paucity of analog computational power, there has been little work done involving continuous-time pred ...
... many products, discrete time filters have been developed to a rather high level of sophistication. In particular, special classes of predictive filters have been devised [4]. Because of the relative paucity of analog computational power, there has been little work done involving continuous-time pred ...
LTM4602 - 6A High Efficiency DC/DC uModule
... DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC, not to exceed 80% of the input voltage. The input voltage range is 4.5V to 20V. A simplified block diagram is ...
... DC output current with only bulk external input and output capacitors. This module provides a precisely regulated output voltage programmable via one external resistor from 0.6VDC to 5.0VDC, not to exceed 80% of the input voltage. The input voltage range is 4.5V to 20V. A simplified block diagram is ...
SUPEVKIT Supervisory Circuit Evaluation Kit General Description Features
... Example: For the MAX6320PUK33BX-T, the jumper settings are JU2 = 2-3, JU3 = open, JU4 = closed, and JU5 = closed. 2) Set the reset timeout period, referring to Table 2 to determine which trace (if any) needs to be cut. Example: For the MAX6320PUK33BX-T, the reset timeout period is 20ms, so it is nec ...
... Example: For the MAX6320PUK33BX-T, the jumper settings are JU2 = 2-3, JU3 = open, JU4 = closed, and JU5 = closed. 2) Set the reset timeout period, referring to Table 2 to determine which trace (if any) needs to be cut. Example: For the MAX6320PUK33BX-T, the reset timeout period is 20ms, so it is nec ...
LP8550 High-Efficiency LED Backlight Driver for Notebooks (Rev. E)
... determined: the maximum output current (MAX), the minimum output current (MIN), and the average output current of all outputs (AVG). Two matching numbers are calculated: (MAX-AVG)/AVG and (AVG-MIN/AVG). The largest number of the two (worst case) is considered the matching figure. The typical specifi ...
... determined: the maximum output current (MAX), the minimum output current (MIN), and the average output current of all outputs (AVG). Two matching numbers are calculated: (MAX-AVG)/AVG and (AVG-MIN/AVG). The largest number of the two (worst case) is considered the matching figure. The typical specifi ...
RSAW PRC-023-2_2013_v1.2
... 170% of the maximum end-of-line three-phase fault magnitude (expressed in amperes). 6. Set transmission line relays applied on transmission lines connected to generation stations remote to load so they do not operate at or below 230% of the aggregated generation nameplate capability. 7. Set transmis ...
... 170% of the maximum end-of-line three-phase fault magnitude (expressed in amperes). 6. Set transmission line relays applied on transmission lines connected to generation stations remote to load so they do not operate at or below 230% of the aggregated generation nameplate capability. 7. Set transmis ...
Trade of Motor Mechanic Module 4
... pressures to rise. This increases the firing voltage needed. The ignition system is designed to have reserve energy available in excess of its normal requirements so that it is able to produce ignition, even when conditions are unfavourable. Most light vehicle ignition systems are of the inductive t ...
... pressures to rise. This increases the firing voltage needed. The ignition system is designed to have reserve energy available in excess of its normal requirements so that it is able to produce ignition, even when conditions are unfavourable. Most light vehicle ignition systems are of the inductive t ...
monitoring of leakage current for composite insulators and electrical
... current will flow to return lead and mA meter will show that current. Almost all HIPOT testers have an over current trip to protect the tester itself. This is necessary in case if device is totally shorted to its body and excessive current flows on application of high voltage from HIPOT tester. Some ...
... current will flow to return lead and mA meter will show that current. Almost all HIPOT testers have an over current trip to protect the tester itself. This is necessary in case if device is totally shorted to its body and excessive current flows on application of high voltage from HIPOT tester. Some ...
Navy Electricity and Electronics Training Series
... The Navy Electricity and Electronics Training Series (NEETS) was developed for use by personnel in many electrical- and electronic-related Navy ratings. Written by, and with the advice of, senior technicians in these ratings, this series provides beginners with fundamental electrical and electronic ...
... The Navy Electricity and Electronics Training Series (NEETS) was developed for use by personnel in many electrical- and electronic-related Navy ratings. Written by, and with the advice of, senior technicians in these ratings, this series provides beginners with fundamental electrical and electronic ...
AN84 - Linear Technology Magazine Circuit Collection, Volume IV
... Synchronizing LTC1430s for Reduced Ripple .................................................................................................... 16 Combine a Switching Regulator and an UltraFast™ Linear Regulator for a High Performance 3.3V Supply ....... 18 The LTC1624: a Versatile, High Efficiency, ...
... Synchronizing LTC1430s for Reduced Ripple .................................................................................................... 16 Combine a Switching Regulator and an UltraFast™ Linear Regulator for a High Performance 3.3V Supply ....... 18 The LTC1624: a Versatile, High Efficiency, ...
3 - Schneider Electric België
... CAUTION indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury or property damage. ...
... CAUTION indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury or property damage. ...
EFFICIENT CONTROL OF THE SERIES RESONANT CONVERTER FOR HIGH FREQUENCY OPERATION
... for the many enlightening discussions concerning all areas of power electronics. In particular I’d like to thank Wilson Eberle, Majid Pahlevaninezhad, Ali Khajehoddin, Zhiliang Zhang, Eric Meyer, Pan Shangzhi, John Lam, Mohammad Agamy, and Pritam Das. I would like to acknowledge the efforts of ePOWE ...
... for the many enlightening discussions concerning all areas of power electronics. In particular I’d like to thank Wilson Eberle, Majid Pahlevaninezhad, Ali Khajehoddin, Zhiliang Zhang, Eric Meyer, Pan Shangzhi, John Lam, Mohammad Agamy, and Pritam Das. I would like to acknowledge the efforts of ePOWE ...
Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and
... The Advanced Ultra-low-voltage CMOS (AUC) devices from Texas Instruments (TI) are the industry’s first logic family that is optimized at 1.8-V VCC, but is operational from 0.8 V to 2.7 V, with a tolerance of 3.6 V. This sub-1-V family operates at low power and high speed, while maintaining overall s ...
... The Advanced Ultra-low-voltage CMOS (AUC) devices from Texas Instruments (TI) are the industry’s first logic family that is optimized at 1.8-V VCC, but is operational from 0.8 V to 2.7 V, with a tolerance of 3.6 V. This sub-1-V family operates at low power and high speed, while maintaining overall s ...
Loop and Nodal Analysis and Op Amps
... In this region (VGS > Vtr and VGS - Vtr VDS ) the drain-source voltage exceeds the excess gate voltage and pulls negative charges toward the drain and reduces the channel area at the drain. This limits the current making it more insensitive/independent to changes in VDS. ...
... In this region (VGS > Vtr and VGS - Vtr VDS ) the drain-source voltage exceeds the excess gate voltage and pulls negative charges toward the drain and reduces the channel area at the drain. This limits the current making it more insensitive/independent to changes in VDS. ...
MAX4040–MAX4044 Single/Dual/Quad, Low-Cost, SOT23, Micropower Rail-to-Rail I/O Op Amps ________________General Description
... Rail-to-Rail Input Stage The MAX4040–MAX4044 have rail-to-rail inputs and rail-to-rail output stages that are specifically designed for low-voltage, single-supply operation. The input stage consists of separate NPN and PNP differential stages, which operate together to provide a commonmode range ext ...
... Rail-to-Rail Input Stage The MAX4040–MAX4044 have rail-to-rail inputs and rail-to-rail output stages that are specifically designed for low-voltage, single-supply operation. The input stage consists of separate NPN and PNP differential stages, which operate together to provide a commonmode range ext ...
TPS65982 USB Type-C and USB PD Controller, Power Switch and
... port for USB 2.0 HS; additionally, the Sideband-Use (SBU) signal pair is used for Alternate Modes. The power management circuitry supports dead battery or no-battery operation using VBUS as a primary power supply when 3.3 V is not available. Device Information(1) PART NUMBER TPS65982 ...
... port for USB 2.0 HS; additionally, the Sideband-Use (SBU) signal pair is used for Alternate Modes. The power management circuitry supports dead battery or no-battery operation using VBUS as a primary power supply when 3.3 V is not available. Device Information(1) PART NUMBER TPS65982 ...
Practical Aspects of Rogowski Coil Applications to Relaying
... In general, Rogowski Coil current sensors have performance characteristics that are favorable when compared to conventional CTs. These characteristics include high measurement accuracy and a wide operating current range allowing the use of the same device for both metering and protection. This can r ...
... In general, Rogowski Coil current sensors have performance characteristics that are favorable when compared to conventional CTs. These characteristics include high measurement accuracy and a wide operating current range allowing the use of the same device for both metering and protection. This can r ...
ADE7754 数据手册DataSheet 下载
... on the gain selections of the internal PGA. See the Analog Inputs section. All inputs have internal ESD protection circuitry. An overvoltage of ± 6 V can be sustained on these inputs without risk of permanent damage. ...
... on the gain selections of the internal PGA. See the Analog Inputs section. All inputs have internal ESD protection circuitry. An overvoltage of ± 6 V can be sustained on these inputs without risk of permanent damage. ...
Surge protector

A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".