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Power Conversion System

Assembly

Bidirectional inverter converting between stack DC and three-phase AC at the point of interconnection. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Power Conversion System parts and their functions

9 top-level parts · 26 parts in total · full bill of materials below
Power Conversion System parts diagram: 1 IGBT power module, 2 DC link capacitor, 3 AC line inductor, 4 gate driver board, 5 inverter controller, 6 liquid cold plate, 7 AC contactor, 8 DC precharge circuit, 9 bare PCB. 26 parts in 9 top-level items.
Power Conversion System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 IGBT Power Module 6× IGBT power module for the inverter bridge
2 DC Link Capacitor 4× DC link film capacitor bank
3 AC Line Inductor 3× AC line filter inductor, one per phase
4 Gate Driver Board 6× Gate driver board for each IGBT module
5 Inverter Controller 1× DSP control board running grid-following control
6 Liquid Cold Plate 2× Liquid-cooled cold plate for power modules
7 AC Contactor 1× AC mains contactor for grid connection
8 DC Precharge Circuit 1× DC precharge resistor and relay limiting inrush
9 Bare PCB 2× Control and interface boards

3D model

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Build & assembly graph

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Bill of materials for Power Conversion System

9 top-level lines · 9 rows shown · 26 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 IGBT Power Module grid-energy-storage-flow-igbt-module 6× 6 · part
2 DC Link Capacitor grid-energy-storage-flow-dc-link-cap 4× 4 · part
3 AC Line Inductor grid-energy-storage-flow-line-inductor 3× 3 · part
4 Gate Driver Board grid-energy-storage-flow-gate-driver 6× 6 · part
5 Inverter Controller grid-energy-storage-flow-inverter-controller 1× 1 · part
6 Liquid Cold Plate grid-energy-storage-flow-heatsink 2× 2 · part
7 AC Contactor grid-energy-storage-flow-ac-contactor 1× 1 · part
8 DC Precharge Circuit grid-energy-storage-flow-dc-precharge 1× 1 · part
9 Bare PCB pcb-bare 2× 2 · part

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Where the power conversion system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗
Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
flex.com ↗ Singapore Electronics contract mfg 1,000 pcs 6–10 wks
dixoninfo.com ↗ Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
bydelectronic.com ↗ Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks