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Discussion History

Converter Transformer

Assembly

Heavy phase-shifting transformer feeding the converter valves and providing galvanic separation between the AC grid and the DC pole. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Converter Transformer parts and their functions

7 top-level parts · 10 parts in total · full bill of materials below
Converter Transformer parts diagram: 1 transformer core, 2 converter windings, 3 DC wall bushing, 4 on-load tap changer, 5 transformer tank, 6 buchholz relay, 7 oil seal. 10 parts in 7 top-level items.
Converter Transformer parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Transformer Core 1× Grain-oriented steel core
2 Converter Windings 1× Star and delta secondary windings
3 DC Wall Bushing 1× DC wall bushing to valve hall
4 On-Load Tap Changer 1× On-load tap changer
5 Transformer Tank 1× Oil tank and radiators
6 Buchholz Relay 1× Gas accumulation protection
7 Oil Seal 4× Bushing and tank seals

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for Converter Transformer

7 top-level lines · 7 rows shown · 10 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Transformer Core hcs-transformer-core 1× 1 · part
2 Converter Windings hcs-transformer-winding 1× 1 · part
3 DC Wall Bushing hcs-wall-bushing 1× 1 · part
4 On-Load Tap Changer hcs-tap-changer 1× 1 · part
5 Transformer Tank hcs-transformer-tank 1× 1 · part
6 Buchholz Relay hcs-buchholz-relay 1× 1 · part
7 Oil Seal oil-seal 4× 4 · part

Where the converter transformer is used

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

Used in 1 assembly

HVDC Converter Station

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 (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
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