STP 3 & 4 8.2 Offsite Power Systems
... Six 345 kV transmission circuits rated from 896 MVA to 1793 MVA (Reference 8.2-3) connect the STP 3 & 4 switchyard to the Electric Reliability Council of Texas (ERCOT) grid, as shown on Figure 8.2-6. These six 345 kV circuits provide the source of AC power to the 345 kV switchyard. The 345 kV transm ...
... Six 345 kV transmission circuits rated from 896 MVA to 1793 MVA (Reference 8.2-3) connect the STP 3 & 4 switchyard to the Electric Reliability Council of Texas (ERCOT) grid, as shown on Figure 8.2-6. These six 345 kV circuits provide the source of AC power to the 345 kV switchyard. The 345 kV transm ...
Dual Technology Wall/Corner Installation Instruction - English
... Full Logic Mode – should the ambient light level exceed the preset foot-candle level, the lights connected to the yellow control lead will turn OFF. The lights will remain OFF, until the ambient light level falls below the set point. Half Logic Mode – the output state of the yellow control lead wil ...
... Full Logic Mode – should the ambient light level exceed the preset foot-candle level, the lights connected to the yellow control lead will turn OFF. The lights will remain OFF, until the ambient light level falls below the set point. Half Logic Mode – the output state of the yellow control lead wil ...
P84454
... surface backbox (Figure B). Mounting hardware for each mounting option is supplied. Conduit entrances to the backbox should be selected to provide sufficient wiring clearance for the installed product. Do not pass additional wires (used for other than the signaling appliance) through the backbox. Su ...
... surface backbox (Figure B). Mounting hardware for each mounting option is supplied. Conduit entrances to the backbox should be selected to provide sufficient wiring clearance for the installed product. Do not pass additional wires (used for other than the signaling appliance) through the backbox. Su ...
DC FlexZone Suspension System: Electrical Design Guide
... application area for the low voltage DC power distribution. Power availability should also be considered for other electrical devices such as sensors, controllers and future electrical loads in the space. If a greater amount of available power is needed at the ceiling plane, then shorter length ceil ...
... application area for the low voltage DC power distribution. Power availability should also be considered for other electrical devices such as sensors, controllers and future electrical loads in the space. If a greater amount of available power is needed at the ceiling plane, then shorter length ceil ...
LM2574 - 0.5 A, Adjustable Output Voltage, Step
... The LM2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). All circuits of this series are capable of driving a 0.5 A load with excellent line and load regulation. These devices are available i ...
... The LM2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). All circuits of this series are capable of driving a 0.5 A load with excellent line and load regulation. These devices are available i ...
Prognostic and Warning System for Power-Electronic Modules in Electric, Hybrid Electric,
... circuit diagram and system setup are shown in Fig. 2. A current pulse of 400 A with an on-time (heating) of 1 s and an off-time (cooling) of 9 s are used for the test. The case temperature is measured at about 65 ◦ C and the internal junction temperature is extracted as 125 ◦ C. The actual junction ...
... circuit diagram and system setup are shown in Fig. 2. A current pulse of 400 A with an on-time (heating) of 1 s and an off-time (cooling) of 9 s are used for the test. The case temperature is measured at about 65 ◦ C and the internal junction temperature is extracted as 125 ◦ C. The actual junction ...
MAX4772/MAX4773 200mA/500mA Selectable Current
... Toggle ON high to enable the current-limited switches. When a forward/reverse current fault is present or the die exceeds the thermal-shutdown temperature of +150°C, OUT is internally disconnected from IN and the supply current decreases to 8µA (latch off). The switch is now operating in one of its ...
... Toggle ON high to enable the current-limited switches. When a forward/reverse current fault is present or the die exceeds the thermal-shutdown temperature of +150°C, OUT is internally disconnected from IN and the supply current decreases to 8µA (latch off). The switch is now operating in one of its ...
Find the Right Fuse!
... take the time-lag SMD fuse UMT 250, 1 A. The I2t-value can be calculated with the following formula using a peak current of Ip = 13 A and a τ = 6 ms: I2tApplication =0.5*Ip2*τ I2tApplication =0.5*(13 A)2*6 ms=0.507 A2s In addition to the start-up current, the number of pulses over the life of the eq ...
... take the time-lag SMD fuse UMT 250, 1 A. The I2t-value can be calculated with the following formula using a peak current of Ip = 13 A and a τ = 6 ms: I2tApplication =0.5*Ip2*τ I2tApplication =0.5*(13 A)2*6 ms=0.507 A2s In addition to the start-up current, the number of pulses over the life of the eq ...
30W Industrial - Gaia Converter
... of highly configurable DC/DC low profile module designed for use in distributed power architecture where variable input voltage and transient are prevalent and are particularly suitable for mobile application in transportation, or high-end industrial areas. This module uses a high frequency fixed sw ...
... of highly configurable DC/DC low profile module designed for use in distributed power architecture where variable input voltage and transient are prevalent and are particularly suitable for mobile application in transportation, or high-end industrial areas. This module uses a high frequency fixed sw ...
Electromagnetic Interference (EMI) in Power Supplies
... For conducted EMI, the basic filter topologies are the pi filter, the T filter, and the L filter. The circuits shown in Figure 8 are for both balanced and unbalanced versions. The left side is always the line side; the right side is the load side. Depending on the required attenuation, the filter ne ...
... For conducted EMI, the basic filter topologies are the pi filter, the T filter, and the L filter. The circuits shown in Figure 8 are for both balanced and unbalanced versions. The left side is always the line side; the right side is the load side. Depending on the required attenuation, the filter ne ...
Paper Title (use style: paper title) - American Journal of Engineering
... is developed to meet the low voltage design challenges[2]. Boosting and bootstrapping techniques based on augmenting the supply, reference, switching problems and clock voltage, to address input range are effective methods, but implementing them in UDSM CMOS technologies introduced the reliability i ...
... is developed to meet the low voltage design challenges[2]. Boosting and bootstrapping techniques based on augmenting the supply, reference, switching problems and clock voltage, to address input range are effective methods, but implementing them in UDSM CMOS technologies introduced the reliability i ...
MAX9030/MAX9031/ MAX9032/MAX9034 Low-Cost, Ultra-Small, Single/Dual/Quad Single-Supply Comparators
... applications from +2.5V to +5.5V but can also be operated from dual supplies. These comparators have a 188ns propagation delay and consume 35µA of supply current per comparator over the -40°C to +125°C operating temperature range. The combination of lowpower, single-supply operation down to +2.5V, a ...
... applications from +2.5V to +5.5V but can also be operated from dual supplies. These comparators have a 188ns propagation delay and consume 35µA of supply current per comparator over the -40°C to +125°C operating temperature range. The combination of lowpower, single-supply operation down to +2.5V, a ...
AMP215_Switchgear_final_130813 - International Atomic Energy
... for high resistance connections or abnormal heating pattern. In order to get useful results for the main circuits, connected objects have to be in operation. Airborne acoustic testing may be used in medium voltage switchgear to detect discharges. Scan all components using an airborne ultrasonic dete ...
... for high resistance connections or abnormal heating pattern. In order to get useful results for the main circuits, connected objects have to be in operation. Airborne acoustic testing may be used in medium voltage switchgear to detect discharges. Scan all components using an airborne ultrasonic dete ...
MAX1889 Triple-Output TFT LCD Power Supply with Fault Protection General Description
... Triple-Output TFT LCD Power Supply with Fault Protection The MAX1889 provides the three regulated output voltages required for active matrix, thin-film transistor liquid crystal displays (TFT LCDs). It combines a high-performance step-up regulator with two linear-regulator controllers and multiple l ...
... Triple-Output TFT LCD Power Supply with Fault Protection The MAX1889 provides the three regulated output voltages required for active matrix, thin-film transistor liquid crystal displays (TFT LCDs). It combines a high-performance step-up regulator with two linear-regulator controllers and multiple l ...
AP6714 1.8MHz SYNCHRONOUS BOOST CONVERTER Description
... recommended when VOUT − VIN ≤ 0.5V since the dropped output voltage is smaller then regular case while ...
... recommended when VOUT − VIN ≤ 0.5V since the dropped output voltage is smaller then regular case while ...
Cascaded Converters with Gate-Commutated Thyristors
... transistors (IGBTs) in a typical HVDC application. In order to verify the low losses of GCT-based submodules, extensive work has been put into building and testing full-scale submodules employing GCTs. A resonant test circuit has been developed in which the submodules can be tested in steady-state o ...
... transistors (IGBTs) in a typical HVDC application. In order to verify the low losses of GCT-based submodules, extensive work has been put into building and testing full-scale submodules employing GCTs. A resonant test circuit has been developed in which the submodules can be tested in steady-state o ...
IGC114T170S8RH
... warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Offic ...
... warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Offic ...
AN-9005 - Fairchild Semiconductor
... losses are reduced, but the dv/dt may become higher. To control of the super-junction MOSFET, increased Rg is required. In this case, there should be a limit line for increasing the Rg or switching losses with super-junction MOSFET can be larger. Figure 7 shows switching losses with a previous gener ...
... losses are reduced, but the dv/dt may become higher. To control of the super-junction MOSFET, increased Rg is required. In this case, there should be a limit line for increasing the Rg or switching losses with super-junction MOSFET can be larger. Figure 7 shows switching losses with a previous gener ...
Basic Wiring for Motor Contol
... Closed). This refers to the state of the contacts when power is not applied to them. In tracing circuits on line diagrams, you will need to visualize the opening or closing of the contacts when the circuit is energized or de-energized. The pushbutton symbols shown in Figure 3 represent “Momentary” p ...
... Closed). This refers to the state of the contacts when power is not applied to them. In tracing circuits on line diagrams, you will need to visualize the opening or closing of the contacts when the circuit is energized or de-energized. The pushbutton symbols shown in Figure 3 represent “Momentary” p ...