TIDM-THREEPHASEMETER-F449, Low-Cost Three-Phase Electricity Meter Reference Design
Progetto di riferimento usando la parte MSP430F449IPZ di Texas Instruments
Immagine
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Per prodotti finali
- E-Power Meter
- Industrial
- Industrial Metering
Per contattare il Servizio Clienti.
- TIDM-THREEPHASEMETER-F449, Low-Cost Three-Phase Electricity Meter system using the MSP430F449 smart meter SoC, the LMV324 precision Op-Amps, and TPS76333 LDO regulator. It meets all of the requirements for ANSI C12.20 and IEC-62053 Class 0.5 meters. The MSP430F449 SoC is a low-cost option for engineers developing polyphase energy measurement systems for utility meters and industrial applications. The LMV324 Op-Amps are used for conditioning the voltage and current signals coming from the current transformers. The design uses a capacitive-drop power supply based on the TPS76333 to provide a low-cost power supply solution. Hardware and software design files are provided to enable calculation of various parameters for three-phase energy measurement, such as RMS current/voltage, active and reactive power and energies, power factor and frequency
Funzioni principali
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Embedded System TypeMCU
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Family NameMSP430
Parti in primo piano (10)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
|---|---|---|---|---|---|---|
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TPS76333DBVR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AGGIORNA | |
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LM324DRG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Quad High Gain Amplifier ±16V/32V 14-Pin SOIC T/R | AGGIORNA | |
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LM324DR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Quad High Gain Amplifier ±16V/32V 14-Pin SOIC T/R | AGGIORNA | |
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LM324DRE4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Quad High Gain Amplifier ±16V/32V 14-Pin SOIC T/R | AGGIORNA | |
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TPS76333DBVRG4 | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AGGIORNA | |
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TPS76333DBVTG4 | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AGGIORNA | |
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TPS76333QDBVRG4Q1 | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R Automotive AEC-Q100 | AGGIORNA | |
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24C02C/SN | Microchip Technology | EEPROM | EEPROM Serial-I2C 2K-bit 256 x 8 5V 8-Pin SOIC N Tube | AGGIORNA | |
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TPS76333DBVT | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.15A 5-Pin SOT-23 T/R | AGGIORNA | |
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MSP430F449IPZ | Texas Instruments | Microcontrollers - MCUs | MCU 16-bit MSP430 RISC 60KB Flash 2.5V/3.3V 100-Pin LQFP Tray | AGGIORNA | |