Design and Simulation of a Grid-Connected Two-Stage Bidirectional
This paper investigates the use of a single-phase, two-stage power converter for interfacing the grid with a lithium-ion battery storage system for building-int
Second harmonic current reduction of dual active bridge converter
As one of the crucial components in residential BESSs, two-stage single-phase inverters realize bidirectional energy flow between low-voltage residential energy storage batteries (40–60 V)
Second-harmonic current reduction of dual active bridge with triple
This article proposes a method to effectively suppress second-harmonic current (SHC) of dual active bridge (DAB) converter, which adopts the triple-phase shift (TPS) modulation strategy, in
Performance Assessment of a Grid-Connected Two-Stage
This paper presents a comprehensive performance assessment of a two-stage power electronic (PE) converter for interfacing the grid of a lithium-ion battery energy storage system (Li
Second harmonic reduction strategy for two‐stage inverter energy
The second harmonic current (SHC) caused by the instantaneous power of downstream inverter will seriously deteriorate the performance of two-stage inverter and shorten the life of energy
Two-Stage Bidirectional Inverter Equivalent Circuit Model for
Abstract—This paper presents a physics-based steady-state equivalent circuit model of a two-stage bidirectional inverter. These inverters connect distributed energy resources (DERs), such as
Second harmonic reduction strategy for two‐stage inverter energy
To reduce the SHC in TSIESS, this paper proposes a strategy of virtual LC series resonant circuit with notch filter (NF‐VLCSRC).
Second harmonic reduction strategy for two‐stage inverter energy
This paper first analyzes the propagation mechanism of the SHC and load transient response of two-stage single-phase inverters from the viewpoint of output impedance.
Coordinated Control Strategy of Two-Stage Converters in Grid
This paper focuses on the grid-forming PV power generation system and proposes grading coordinated control scheme for the two-stage PV inverter in on-grid and off-grid modes,
A PV and Battery Energy Storage Based-Hybrid Inverter
It proposes a hybrid inverter suitable for both on-grid and off-grid systems, allowing consumers to choose between Intermediate bus and Multiport architectures while minimizing grid impact.
LFP Battery Storage Systems
High-density LiFePO4 batteries from 10kWh to 1MWh+, with intelligent BMS and remote monitoring – ideal for commercial peak shaving and industrial backup.
Outdoor Cabinets & Single-Phase Inverters
All-in-one outdoor integrated cabinets (IP55) and single-phase hybrid inverters (3kW–12kW) with smart energy management for residential and light commercial.
BESS Containers & Smart EMS
Turnkey 20ft/40ft containerized BESS (up to 5MWh) with liquid cooling, plus cloud-based energy management systems for real-time optimization.
Distributed Storage & PV Integration
Scalable distributed storage solutions, battery cabinets, and PV inverter integration for microgrids, self-consumption, and grid services.