A balancing and monitoring system for battery cell stacks in
... I have received great support from the employees at Aros. I would foremost like to give my thanks to my mentors, see Appendix 8 , but also to all helpful personnel I have come in contact with. I would like to mention some of them by name: Andreas Johansson – For assistance with the hardware developm ...
... I have received great support from the employees at Aros. I would foremost like to give my thanks to my mentors, see Appendix 8 , but also to all helpful personnel I have come in contact with. I would like to mention some of them by name: Andreas Johansson – For assistance with the hardware developm ...
Aalborg Universitet Margin against Cascading Events
... proposed in order to adjust the system emergent states and prevent unwanted relay operation and voltage instability during load restoration. The key issue of load shedding is to determine where to shed the load and how much should be shedding. A method based on sensitivity of relay operation margin ...
... proposed in order to adjust the system emergent states and prevent unwanted relay operation and voltage instability during load restoration. The key issue of load shedding is to determine where to shed the load and how much should be shedding. A method based on sensitivity of relay operation margin ...
Axial-Flux PM Wind Generator with a Soft Magnetic Composite Core
... a line of small wind machines. Bergey XL.1 is its product, which has an outer rotor radial-flux structure and is redesigned for comparison here. To prove the advantage of using the SMC in a double rotor slotted structure, the Torus machine is chosen as the comparison, as it has an axial-flux structu ...
... a line of small wind machines. Bergey XL.1 is its product, which has an outer rotor radial-flux structure and is redesigned for comparison here. To prove the advantage of using the SMC in a double rotor slotted structure, the Torus machine is chosen as the comparison, as it has an axial-flux structu ...
MAX4410 80mW, DirectDrive Stereo Headphone Driver with Shutdown General Description
... PGND to SGND .....................................................-0.3V to +0.3V PVDD to SVDD .................................................................-0.3V to +0.3V PVSS to SVSS .........................................................-0.3V to +0.3V PVDD and SVDD to PGND or SGND ........... ...
... PGND to SGND .....................................................-0.3V to +0.3V PVDD to SVDD .................................................................-0.3V to +0.3V PVSS to SVSS .........................................................-0.3V to +0.3V PVDD and SVDD to PGND or SGND ........... ...
4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple
... The TPS65261, TPS65261-1 features an automatic power sequence with connecting MODE pin to V7V and configuring EN1/2/3 pins. The device also features an open drain RESET signal to monitor power down. At light load, the TPS65261 automatically operates in pulse skipping mode (PSM) and the TPS65261-1 op ...
... The TPS65261, TPS65261-1 features an automatic power sequence with connecting MODE pin to V7V and configuring EN1/2/3 pins. The device also features an open drain RESET signal to monitor power down. At light load, the TPS65261 automatically operates in pulse skipping mode (PSM) and the TPS65261-1 op ...
Measurements of Noise on the Beam of an Electron Beam Welding
... source-to-detector distance w h e n using 60 kV at currents greater than 5 mA, and is partially responsible for the data not being directly proportional to the beam current. Therefore, data obtained at 60 kV are not discussed further. The AC power was found to be statistically significant at frequen ...
... source-to-detector distance w h e n using 60 kV at currents greater than 5 mA, and is partially responsible for the data not being directly proportional to the beam current. Therefore, data obtained at 60 kV are not discussed further. The AC power was found to be statistically significant at frequen ...
AM8881 - TIXER.RU
... discontinue any integrated circuit product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current. ...
... discontinue any integrated circuit product or service without notice, and advises its customers to obtain the latest version of relevant information to verify, before placing orders, that the information being relied on is current. ...
AN2030
... Generally, a brushless dc motor is driven by a three-phase inverter with what is called six-step commutation. The conducting interval for each phase is 120° by electrical angle. Therefore, only two phases conduct current at any time, leaving the third phase floating. This opens a window to detect th ...
... Generally, a brushless dc motor is driven by a three-phase inverter with what is called six-step commutation. The conducting interval for each phase is 120° by electrical angle. Therefore, only two phases conduct current at any time, leaving the third phase floating. This opens a window to detect th ...
SP4425Q
... the inductor. The current in the inductor is time dependent and is set by the "ON" time of the coil switch: I=(VL/L)tON, where VL is the voltage across the inductor. At the moment the switch closes, the current in the inductor is zero and the entire supply voltage (minus the VSAT of the switch) is a ...
... the inductor. The current in the inductor is time dependent and is set by the "ON" time of the coil switch: I=(VL/L)tON, where VL is the voltage across the inductor. At the moment the switch closes, the current in the inductor is zero and the entire supply voltage (minus the VSAT of the switch) is a ...
modular dimming controls - Controls for Lighting at LM
... h. Includes Service Coverage Upgrade of the Initial 2-year 100 Percent Manufacturer Labor Coverage to Gold Level Coverage. 3. Platinum Level Support and Maintenance Plan, Includes: a. 100 Percent Parts for Manufacturer Lighting System Components b. 100 Percent Manufacturer Labor Coverage for Trouble ...
... h. Includes Service Coverage Upgrade of the Initial 2-year 100 Percent Manufacturer Labor Coverage to Gold Level Coverage. 3. Platinum Level Support and Maintenance Plan, Includes: a. 100 Percent Parts for Manufacturer Lighting System Components b. 100 Percent Manufacturer Labor Coverage for Trouble ...
product specification
... Open-circuit voltage: Test specimen batteries shall be kept for 8 hours or longer at the ambient temperature specified in Table 1, and then the voltage between both terminals shall be measured at the same ambient temperature with a voltmeter as specified in Subparagraph 4.3(2). Closed-circuit voltag ...
... Open-circuit voltage: Test specimen batteries shall be kept for 8 hours or longer at the ambient temperature specified in Table 1, and then the voltage between both terminals shall be measured at the same ambient temperature with a voltmeter as specified in Subparagraph 4.3(2). Closed-circuit voltag ...
Basics of Control Components
... In the previous example, only one control device is used to control the load. Usually more than one control device is needed. These control devices may be connected in series, parallel, or in a combination series-parallel circuit, depending on the logic required to control the load. For example, in ...
... In the previous example, only one control device is used to control the load. Usually more than one control device is needed. These control devices may be connected in series, parallel, or in a combination series-parallel circuit, depending on the logic required to control the load. For example, in ...
power amplifier owner`s manual
... 2) Use paired wire of 22 to 18 gage sufficient in length between the source device and the SST amplifier. 3) Set slide switch (item 11 in figure 1, page 2) to “External”. The amplifier will now power-up only when the control voltage is present (on). Immediately following power up, the control v ...
... 2) Use paired wire of 22 to 18 gage sufficient in length between the source device and the SST amplifier. 3) Set slide switch (item 11 in figure 1, page 2) to “External”. The amplifier will now power-up only when the control voltage is present (on). Immediately following power up, the control v ...
AAT4616A 数据资料DataSheet下载
... close to the device VIN pin as practically possible. Ceramic, tantalum, or aluminum electrolytic capacitors are appropriate for CIN. There is no specific capacitor ESR requirement for CIN. For higher current operation, ceramic capacitors are recommended for CIN due to their inherent capability over ...
... close to the device VIN pin as practically possible. Ceramic, tantalum, or aluminum electrolytic capacitors are appropriate for CIN. There is no specific capacitor ESR requirement for CIN. For higher current operation, ceramic capacitors are recommended for CIN due to their inherent capability over ...
MAX31913 - Maxim Part Number Search
... The device features integrated current limiting, lowpass filtering, and channel serialization. Input current limiting allows a significant reduction in power consumed from the field voltage supply as compared to traditional discrete resistor-divider implementations. Selectable onchip lowpass filters ...
... The device features integrated current limiting, lowpass filtering, and channel serialization. Input current limiting allows a significant reduction in power consumed from the field voltage supply as compared to traditional discrete resistor-divider implementations. Selectable onchip lowpass filters ...
AZV3001, AZV3002 - Diodes Incorporated
... The difference between the trip points is the hysteresis (VHYST). When the comparator’s input voltages are equal, the hysteresis effectively causes one comparator input to move quickly past the other, thus taking the input out of the region where oscillation occurs. Figure 1 illustrates the case in ...
... The difference between the trip points is the hysteresis (VHYST). When the comparator’s input voltages are equal, the hysteresis effectively causes one comparator input to move quickly past the other, thus taking the input out of the region where oscillation occurs. Figure 1 illustrates the case in ...
APD 7580 - Absolute Process Instruments
... related to the input. Common applications include frequency to DC conversions from frequency output type devices such as rotary encoders, magnetic pick-ups, proximity sensors, variable speed drives, and flow meters. For PLCs that do not have analog outputs, often the pulse rate of a discreet output ...
... related to the input. Common applications include frequency to DC conversions from frequency output type devices such as rotary encoders, magnetic pick-ups, proximity sensors, variable speed drives, and flow meters. For PLCs that do not have analog outputs, often the pulse rate of a discreet output ...
Aalborg Universitet Scale IGBT Power Modules
... A detailed electrical schematic of the NDT is shown in Fig. 7. Table III summarizes the specifications of the components. There are several components in parallel to enlarge the current capability and to minimize the stray inductance at the same time. In the same schematic, five Schottky diodes and an ...
... A detailed electrical schematic of the NDT is shown in Fig. 7. Table III summarizes the specifications of the components. There are several components in parallel to enlarge the current capability and to minimize the stray inductance at the same time. In the same schematic, five Schottky diodes and an ...
20D-IN024 - Rockwell Automation
... input circuits can cause unpredictable changes in motor speed and direction. Use speed command parameters to help reduce input source sensitivity. ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport host products must not be directly connected together via 1202 cables. Unpredictabl ...
... input circuits can cause unpredictable changes in motor speed and direction. Use speed command parameters to help reduce input source sensitivity. ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport host products must not be directly connected together via 1202 cables. Unpredictabl ...
CHA2110-QDG
... All the figures given in this section are obtained assuming that the QFN device is cooled down only by conduction through the package thermal pad (no convection mode considered). The temperature is monitored at the package back-side interface (Tb) as shown below. The system maximum temperature must ...
... All the figures given in this section are obtained assuming that the QFN device is cooled down only by conduction through the package thermal pad (no convection mode considered). The temperature is monitored at the package back-side interface (Tb) as shown below. The system maximum temperature must ...
Ecograph T, RSG35 - Endress+Hauser Portal
... • Panel-mounted device: connected to mains via plug-in screw terminals with reverse polarity protection • Desktop version (option): connected to mains via regular-temperature C13/C14 coupler ...
... • Panel-mounted device: connected to mains via plug-in screw terminals with reverse polarity protection • Desktop version (option): connected to mains via regular-temperature C13/C14 coupler ...
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.