SBOA624
March 2025
TMCS1123
,
TMCS1126
,
TMCS1127
,
TMCS1133
1
Abstract
Trademarks
1
Introduction
2
Solar Application Scenarios with Hall-effect Current Sensing
2.1
String Inverter
2.1.1
String Current Sampling
2.1.2
Arc Current Detection (Optional)
2.1.3
MPPT Boost Current Sampling
2.1.4
3-Phase Current Sampling
2.2
Single-Phase Residential Inverter
2.3
3-Phase Hybrid Inverter
2.3.1
BDC Current Sampling
2.3.2
Off-Grid EPS 3-Phase Current Sampling
2.3.3
Neutral Current Sampling for Midpoint Potential Balancing
2.4
Split-Phase Hybrid Inverter
2.5
Micro Inverter
2.6
Solar Power Optimizer
2.7
Smart Combiner Box of Central Inverter
2.8
Summary of Solar Inverter System and In-package Hall-effect Current Sensor
3
Summary
4
References
4
References
Texas Instruments,
TMCS1126 Precision 500kHz Hall-Effect Current Sensor With Reinforced Isolation Working Voltage, Overcurrent Detection and Ambient Field Rejection
, data sheet.
Texas Instruments,
Isolated Bidirectional DC/DC in Power Conversion System (PCS)
, application brief.
Texas Instruments,
Synchronous Rectification Control in CLLLC Converters Based on Hall-Effect Current Sensors
, application brief.
Texas Instruments,
Design Considerations of In-package Hall-effect Current Sensor in Solar System
, application note.
Texas Instruments,
Power Topology Considerations for Solar String Inverters and Energy Storage Systems
, application note.
IEEE,
IEEE 1547-2018
.
PowMr,
What is 100% or 110% unbalanced output inverter?
, blog.
Springer Nature Link,
Power balance modulation strategy for hybrid cascaded H-bridge multi-level inverter