参考设计(17)
System on Module for Power Line Communication (FCC frequency band) Reference Design
TIDM-SOMPLC-FCC: The SOMPLC-FCC is a single-board System on Module(SOM) for narrowband Power Line Communications in the FCC frequency band. Narrowband PLC is designed for Smart Grid Advanced Metering Infrastructure (AMI) networks. Engineers can take the SOM design and integrate it into their overall system board or keep the design as an add-on board to their application. The only additional hardware required is the AC mains line coupling circuitry(TIDA-00192). The included hardware schematics and Gerber files simplify the task for engineers to add PLC to their end system. OEMs will benefit from having the ability to rapidly evaluate and prototype Power Line Communications technology in their application.
TIPD165 Isolated, Shunt-Based Current Sensing Reference Design | TI.com
TIPD165: This Verified TI Design implements an isolated current sensing data acqusition solution based on the AMC1304M25 isolated delta-sigma (ΔΣ) modulator and a TMS320F28377D microcontroller. This circuit was designed for shunt-based current measurement applications which require excellent galvanic isolation and accuracy, such as industrial motor drives, photovoltaic inverters, and energy metering. It is capable of measuring load currents from -10 A to +10 A with better than 0.3% uncalibrated accuracy, and it also provides dual functionality of a high resolution channel and an additional over-current or short-circuit detection channel. The design’s functionality and performance were verified against the circuit design goals by fabricating three PCBs and measuring results for dc and ac input signals.
TIDA-00392 Monitoring Voltage Rails on Delfino with TPS3702 Reference Design | TI.com
TIDA-00392: The C2000 Delfino microcontrollers' demand for a tight tolerance on both of its supply rails; this supervisory topology is designed to monitor the two voltage rails and assert a reset when either rail is not within its threshold. The two supervisors will monitor for both undervoltage and overvoltage conditions on each voltage rail; this layout is also less prone to asserting nuisance resets due to the user selectable options on the TPS3702 product family.
Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation
TIDA-00080: This isolated shunt based current measurement unit enables high accuracy current measurement without the use of Current Transformers (CT). The isolation is achieved through the use of AMC1304 that incorporates both high voltage isolation as well as the Delta-Sigma Modulator. This solution eliminates the need for the CT which customers value due to the decrease in board size, reduced product weight, mitigation of cross talk and EMI in the system, and potentially increases product life through lower mechanical issues by replacing the CT with a shunt.
Monitoring Voltage Rails on Delfino with TPS3702 Reference Design
TIDA-00392: The C2000 Delfino microcontrollers' demand for a tight tolerance on both of its supply rails; this supervisory topology is designed to monitor the two voltage rails and assert a reset when either rail is not within its threshold. The two supervisors will monitor for both undervoltage and overvoltage conditions on each voltage rail; this layout is also less prone to asserting nuisance resets due to the user selectable options on the TPS3702 product family.
TIDEP0059 G3-PLC (CENELEC Band) Data Concentrator Reference Design | TI.com
TIDEP0059: The TIDEP0059 reference design implements a complete Power Line Communications (PLC) Data Concentrator based upon the G3-PLC industry standard. It operates in the 36 kHz – 91 kHz band defined by the CENELEC for Smart Grid communications. The reference design includes G3-PLC software which supports the management of up to 1000 G3-PLC end points in a neighborhood area network. The reference design supports the full 312 Kbps data throughput specified by the G3-PLC standard.
TIDA-00171 Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives | TI.com
TIDA-00171: This evaluation kit and reference design implements the AMC130x reinforced isolated delta-sigma modulators along with integrated Sinc filters in the C2000™ TMS320F28377D Delfino™ microcontroller. The design provides an ability to evaluate the performance of these measurements: three motor currents, three inverter voltages and the DC Link voltage. Provided in the kit is firmware to configure the Sinc filters, set the PLL frequency and receive data from Sinc filters. A versatile run-time GUI is also provided to help the user validate the AMC130x performance and supports configuration changes to Sinc filter parameters in the Delfino controller.
Isolated Current Shunt and Voltage Measurement Reference Design for Motor Drives
TIDA-00171: This evaluation kit and reference design implements the AMC130x reinforced isolated delta-sigma modulators along with integrated Sinc filters in the C2000™ TMS320F28377D Delfino™ microcontroller. The design provides an ability to evaluate the performance of these measurements: three motor currents, three inverter voltages and the DC Link voltage. Provided in the kit is firmware to configure the Sinc filters, set the PLL frequency and receive data from Sinc filters. A versatile run-time GUI is also provided to help the user validate the AMC130x performance and supports configuration changes to Sinc filter parameters in the Delfino controller.
TIDM-SERVODRIVE Industrial Servo Drive and AC Inverter Drive Reference Design | TI.com
TIDM-SERVODRIVE: The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly connecting to a three phase ACI or PMSM motor. Many drive topologies can be created from the combined control, power and communications technologies included on this single platform. Includes multiple position sensor interfaces, diverse current sensing techniques, hot-side partitioning options and expansion for safety and industrial Ethernet.
TIDA-00080 Shunt-Based AC/DC Current and Voltage Sensing for Smart Grid Applications with Reinforced Isolation | TI.com
TIDA-00080: This isolated shunt based current measurement unit enables high accuracy current measurement without the use of Current Transformers (CT). The isolation is achieved through the use of AMC1304 that incorporates both high voltage isolation as well as the Delta-Sigma Modulator. This solution eliminates the need for the CT which customers value due to the decrease in board size, reduced product weight, mitigation of cross talk and EMI in the system, and potentially increases product life through lower mechanical issues by replacing the CT with a shunt.
TIDEP0058 G3-PLC (FCC Band) Data Concentrator Reference Design | TI.com
TIDEP0058: The TIDEP0058 reference design implements a complete Power Line Communications (PLC) Data Concentrator based upon the G3-PLC industry standard. It operates in the 157 kHz – 487 kHz band defined by the FCC for Smart Grid communications. The reference design includes G3-PLC software which supports the management of up to 1000 G3-PLC end points in a neighborhood area network. The reference design supports the full 312 Kbps data throughput specified by the G3-PLC standard.
Isolated, Shunt-Based Current Sensing Reference Design
TIPD165: This Verified TI Design implements an isolated current sensing data acqusition solution based on the AMC1304M25 isolated delta-sigma (ΔΣ) modulator and a TMS320F28377D microcontroller. This circuit was designed for shunt-based current measurement applications which require excellent galvanic isolation and accuracy, such as industrial motor drives, photovoltaic inverters, and energy metering. It is capable of measuring load currents from -10 A to +10 A with better than 0.3% uncalibrated accuracy, and it also provides dual functionality of a high resolution channel and an additional over-current or short-circuit detection channel. The design’s functionality and performance were verified against the circuit design goals by fabricating three PCBs and measuring results for dc and ac input signals.
TIDM-MINI-DC Data Concentrator Reference Design for Smaller AMI Networks Reduces Infrastructure Cost | TI.com
TIDM-MINI-DC: The TIDM-MINI-DC reference design implements a light-weight powerline communication (PLC) data concentrator (DC) solution integrated with an Ethernet Repeater feature. A power grid network is static, which means that once end-nodes are installed the number of nodes to be supported by a DC is fixed. Electric utilities often have many feeder lines with only a small number of end consumers. It is not cost-effective to install a high-performance DC solution capable of supporting a large number of end nodes for these feeders. This design offers a low-cost PLC DC solution to support smaller networks with an Ethernet Repeater (or Edge Router) feature to interconnect the local PLC network to an Ethernet-based backbone network so that a control center can control the PLC end-nodes directly.
Industrial Servo Drive and AC Inverter Drive Reference Design
TIDM-SERVODRIVE: The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly connecting to a three phase ACI or PMSM motor. Many drive topologies can be created from the combined control, power and communications technologies included on this single platform. Includes multiple position sensor interfaces, diverse current sensing techniques, hot-side partitioning options and expansion for safety and industrial Ethernet.
TIDA-00201 Differential Signal Conditioning Circuit for Current and Voltage Measurement Using Fluxgate Sensors | TI.com
TIDA-00201: This design provides a 4-channel signal conditioning solution for differential ADCs integrated into a microcontroller measuring motor current using fluxgate sensors. Also provided is an alternative measurement circuit with external differential SAR ADCs as well as circuits for high-speed overcurrent and earth fault detection. Proper differential signal conditioning improves noise immunity on critical current measurements in motor drives. This reference design can help increase the effective resolution of the analog-to-digital conversion, improving motor drive efficiency.
TIDM-SOMPLC-FCC System on Module for Power Line Communication (FCC frequency band) Reference Design | TI.com
TIDM-SOMPLC-FCC: The SOMPLC-FCC is a single-board System on Module(SOM) for narrowband Power Line Communications in the FCC frequency band. Narrowband PLC is designed for Smart Grid Advanced Metering Infrastructure (AMI) networks. Engineers can take the SOM design and integrate it into their overall system board or keep the design as an add-on board to their application. The only additional hardware required is the AC mains line coupling circuitry(TIDA-00192). The included hardware schematics and Gerber files simplify the task for engineers to add PLC to their end system. OEMs will benefit from having the ability to rapidly evaluate and prototype Power Line Communications technology in their application.
Differential Signal Conditioning Circuit for Current and Voltage Measurement Using Fluxgate Sensors
TIDA-00201: This design provides a 4-channel signal conditioning solution for differential ADCs integrated into a microcontroller measuring motor current using fluxgate sensors. Also provided is an alternative measurement circuit with external differential SAR ADCs as well as circuits for high-speed overcurrent and earth fault detection. Proper differential signal conditioning improves noise immunity on critical current measurements in motor drives. This reference design can help increase the effective resolution of the analog-to-digital conversion, improving motor drive efficiency.