
Advanced Setup for Thermal Cycling of Power Modules
... junction temperature, and Tc the case temperature. According to the model of [11-12], the lifetime of an IGBT will depend on the junction temperature swing ǻTj, power cycle frequency, and the rate of change of Tj, i.e. its slope. Therefore the basic requirement of the power cycling system is the abi ...
... junction temperature, and Tc the case temperature. According to the model of [11-12], the lifetime of an IGBT will depend on the junction temperature swing ǻTj, power cycle frequency, and the rate of change of Tj, i.e. its slope. Therefore the basic requirement of the power cycling system is the abi ...
Products for Totally Integrated Automation - Catalog ST
... PROFIBUS DP/MPI interfaces and an 8 MB interprocessor memory for inter-CPU communication. The interfaces can be used as PROFIBUS DP master, slave, as master and slave simultaneously or as MPI node. ...
... PROFIBUS DP/MPI interfaces and an 8 MB interprocessor memory for inter-CPU communication. The interfaces can be used as PROFIBUS DP master, slave, as master and slave simultaneously or as MPI node. ...
CITY OF RANCHO SANTA MARGARITA
... AC inverter output rating of 10 kW, with a maximum of 3 branch circuits, one PV module per inverter and with PV module ISC maximum of 10-A DC, installed on a roof of a one- or two-family dwelling or accessory structure. The photovoltaic system must interconnect to a single-phase AC service panel of ...
... AC inverter output rating of 10 kW, with a maximum of 3 branch circuits, one PV module per inverter and with PV module ISC maximum of 10-A DC, installed on a roof of a one- or two-family dwelling or accessory structure. The photovoltaic system must interconnect to a single-phase AC service panel of ...
STM32L1x temperature sensor example
... The ADC raw data are filtered and averaged using an interquartile mean algorithm to reduce noise from the power supply system and the result is recalculated into standard units of temperature measurement (°C, in this example). The LCD display is updated every 2 seconds either by ADC raw data or by t ...
... The ADC raw data are filtered and averaged using an interquartile mean algorithm to reduce noise from the power supply system and the result is recalculated into standard units of temperature measurement (°C, in this example). The LCD display is updated every 2 seconds either by ADC raw data or by t ...
LT1795 - Dual 500mA/50MHz Current Feedback Line Driver Amplifier
... output current and excellent large signal characteristics. The combination of high slew rate, 500mA output drive and up to ±15V operation enables the device to deliver significant power at frequencies in the 1MHz to 2MHz range. Short-circuit protection and thermal shutdown insure the device’s rugged ...
... output current and excellent large signal characteristics. The combination of high slew rate, 500mA output drive and up to ±15V operation enables the device to deliver significant power at frequencies in the 1MHz to 2MHz range. Short-circuit protection and thermal shutdown insure the device’s rugged ...
Remote Power Modules product specifications
... 4 Control up to 4 ceiling fans (1 per circuit). Do not use to control fans that have integrated fan speed controls (i.e., fan with a remote control). This module may hum or buzz when at medium-high fan setting. Do not connect to lighting loads. Damage to the module could result. 5 In rare cases, i ...
... 4 Control up to 4 ceiling fans (1 per circuit). Do not use to control fans that have integrated fan speed controls (i.e., fan with a remote control). This module may hum or buzz when at medium-high fan setting. Do not connect to lighting loads. Damage to the module could result. 5 In rare cases, i ...
MAX333A Precision, Quad, SPDT, CMOS Analog Switch _______________General Description ____________________________Features
... all CMOS devices. It is important not to exceed the absolute maximum ratings because stresses beyond the listed ratings may cause permanent damage to the devices. Always sequence V+ on first, followed by VL, V-, and logic inputs. If power-supply sequencing is not possible, add two small signal diode ...
... all CMOS devices. It is important not to exceed the absolute maximum ratings because stresses beyond the listed ratings may cause permanent damage to the devices. Always sequence V+ on first, followed by VL, V-, and logic inputs. If power-supply sequencing is not possible, add two small signal diode ...
Power Flow Analysis and Voltage Control using
... Globally set enforcement of generator limits Can set lines to open automatically if overloaded for too long in simulation Text fields can be highlighted if the value they display is violating a defined limit ©2008 PowerWorld Corporation ...
... Globally set enforcement of generator limits Can set lines to open automatically if overloaded for too long in simulation Text fields can be highlighted if the value they display is violating a defined limit ©2008 PowerWorld Corporation ...
... The X-600M is a multifunction web-enabled industrial I/O controller. It performs control, logic, and monitoring functions similar to that of a Programmable Logic Controller (PLC). However, unlike a PLC, the X-600M is designed for web-based applications from the ground up. No add-on software or hardw ...
AD2S83: 数据手册DataSheet 下载
... Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to –VS SIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to –VS COS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to –VS Any Logical Input . . . . . . . . . . . . . ...
... Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to –VS SIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to –VS COS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +13 V to –VS Any Logical Input . . . . . . . . . . . . . ...
VX / MX Dimmer Manual
... The VX control card features three green LED's for power indication. These indicators show that each phase is connected and within normal limits. If all three LED's are not lighted, power is not applied, is out of range, or a fault is present in the VX system. The internal protection takes effect at ...
... The VX control card features three green LED's for power indication. These indicators show that each phase is connected and within normal limits. If all three LED's are not lighted, power is not applied, is out of range, or a fault is present in the VX system. The internal protection takes effect at ...
BDTIC www.BDTIC.com/infineon Power Management & Multimarket
... The present data can be latched on the rising edge of the write signal WR. D0 ... D7 control the corresponding output channels OUT0 ...OUT7. By connecting CS and WR to ground, the signals at D0 ... D7 directly control the outputs. Current Sink to GNDCC. DIAG (Common diagnostic output) The low active ...
... The present data can be latched on the rising edge of the write signal WR. D0 ... D7 control the corresponding output channels OUT0 ...OUT7. By connecting CS and WR to ground, the signals at D0 ... D7 directly control the outputs. Current Sink to GNDCC. DIAG (Common diagnostic output) The low active ...
Camco Instruction Manual - Machine Automation Products
... This product should be installed and serviced by a qualified technician, electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes wiring, mounting in proper enclosure, fusing or other over current protection, and groundin ...
... This product should be installed and serviced by a qualified technician, electrician, or electrical maintenance person familiar with its operation and the hazards involved. Proper installation, which includes wiring, mounting in proper enclosure, fusing or other over current protection, and groundin ...
Action PAK AP7380 ® Frequency Input, Field Configurable
... To precisely adjust the output, the user adjusts the input frequency while the OUTPUT LED is on until the desired output level is achieved. The output levels are locked in by pushing the CAL button. Status LEDs show the operational mode of the device. Status LEDs The AP7380 utilizes three status LED ...
... To precisely adjust the output, the user adjusts the input frequency while the OUTPUT LED is on until the desired output level is achieved. The output levels are locked in by pushing the CAL button. Status LEDs show the operational mode of the device. Status LEDs The AP7380 utilizes three status LED ...
Ⅰ Principle of high frequency induction heating
... high frequency application site, it is recommended that use purple copper tube with diameter overφ6 (φ8 for the best) and shell thickness>1MM or square copper tube with similar size, in order to reduce the heat loss of copper and increase the heating efficiency. If the copper tube is too small or to ...
... high frequency application site, it is recommended that use purple copper tube with diameter overφ6 (φ8 for the best) and shell thickness>1MM or square copper tube with similar size, in order to reduce the heat loss of copper and increase the heating efficiency. If the copper tube is too small or to ...
PNIMNiPE_nr56 - Instytut Maszyn, Napędów i Pomiarów
... based on a DSP control unit. For the proper operation the PWM rectifier requires feedback information about all state variables. Hence the voltage and current sensors with its auxiliary electronic have been constructed and examined. The real-time application of the Sliding-Mode Voltage Oriented Cont ...
... based on a DSP control unit. For the proper operation the PWM rectifier requires feedback information about all state variables. Hence the voltage and current sensors with its auxiliary electronic have been constructed and examined. The real-time application of the Sliding-Mode Voltage Oriented Cont ...
Holding Dissapearance in RTD-based Quantizers
... and we study the holding problem associated with it. The analysis performed shows that this is not an inherent property to the circuit topology. The difficulty of analytically studying the circuit has been overcome by resorting to simplified (piecewise linear) descriptions for the RTD driving point ...
... and we study the holding problem associated with it. The analysis performed shows that this is not an inherent property to the circuit topology. The difficulty of analytically studying the circuit has been overcome by resorting to simplified (piecewise linear) descriptions for the RTD driving point ...
Application Notes for DC/DC Converters
... diode, as shown in the RP401x. Therefore, the device outputs the voltage almost equal to the power supply voltage even during standby mode. To reduce the output voltage to zero, it is necessary to add FETs to shut down the input voltage. However, Ricoh’s step-up DC/DC converter, as shown in the RP40 ...
... diode, as shown in the RP401x. Therefore, the device outputs the voltage almost equal to the power supply voltage even during standby mode. To reduce the output voltage to zero, it is necessary to add FETs to shut down the input voltage. However, Ricoh’s step-up DC/DC converter, as shown in the RP40 ...
Control system

A control system is a device, or set of devices, that manages, commands, directs or regulates the behavior of other devices or systems. Industrial control systems are used in industrial production for controlling equipment or machines.There are two common classes of control systems, open loop control systems and closed loop control systems. In open loop control systems output is generated based on inputs. In closed loop control systems current output is taken into consideration and corrections are made based on feedback. A closed loop system is also called a feedback control system. The human body is a classic example of feedback systems.