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Discussion History

Converter Valve Tower

Assembly

Suspended stack of series-connected power semiconductor modules switching the current between AC and DC. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Converter Valve Tower parts and their functions

5 top-level parts · 2,593 parts in total · full bill of materials below
Converter Valve Tower parts diagram: 1 thyristor module, 2 valve cooling pipe, 3 valve control unit, 4 valve suspension insulator, 5 grading capacitor. 2,593 parts in 5 top-level items.
Converter Valve Tower parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Thyristor Module 5 parts 24× Series thyristor or IGBT submodules
2 Valve Cooling Pipe 1× Deionized water cooling circuit
3 Valve Control Unit 4 parts 1× Optical gate control unit
4 Valve Suspension Insulator 4× Tower suspension insulators
5 Grading Capacitor 8× Voltage grading network

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 Valve Tower

5 top-level lines · 21 rows shown · 2,593 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Thyristor Module 5 parts hcs-thyristor-module 24× 24 98 assembly
1.1 Power Thyristor hcs-power-thyristor 2× 48 · part
1.2 Snubber Board 3 parts hcs-snubber-board 1× 24 9 assembly
1.2.1 Bare PCB pcb-bare 1× 24 · part
1.2.2 Snubber Capacitor hcs-snubber-cap 4× 96 · part
1.2.3 Grading Resistor hcs-grading-resistor 4× 96 · part
1.3 Water-Cooled Heat Sink hcs-heat-sink 2× 48 · part
1.4 Optical Gate Driver 4 parts hcs-gate-driver 1× 24 83 assembly
1.4.1 Bare PCB pcb-bare 1× 24 · part
1.4.2 Microcontroller mcu 1× 24 · part
1.4.3 Optical Fiber Receiver hcs-fiber-receiver 1× 24 · part
1.4.4 SMD Passive (R/C/L) smd-passives 80× 1,920 · part
1.5 Grading Resistor hcs-grading-resistor 2× 48 · part
2 Valve Cooling Pipe hcs-valve-cooling-pipe 1× 1 · part
3 Valve Control Unit 4 parts hcs-valve-control-unit 1× 1 228 assembly
3.1 Bare PCB pcb-bare 2× 2 · part
3.2 Microcontroller mcu 2× 2 · part
3.3 Optical Fiber Receiver hcs-fiber-receiver 24× 24 · part
3.4 SMD Passive (R/C/L) smd-passives 200× 200 · part
4 Valve Suspension Insulator hcs-suspension-insulator 4× 4 · part
5 Grading Capacitor hcs-grading-capacitor 8× 8 · part

Where the converter valve tower is used

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

Used in 1 assembly

Valve Hall

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 $5–$2k. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗ 		Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗ 		Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗ 		Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗ 		Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗ 		Noida, IN Pumps 200 units 6–10 wks