BOMwiki the bill-of-materials encyclopedia
30,441,948 parts mapped · 192,925 items

This page is machine-generated and unverified (what this means). Treat details as provisional. If you know this hardware, weigh in or correct it directly with Edit.

Discussion History

Valve Control Unit

Assembly

Ground-potential electronics generating firing pulses, monitoring every level over fiber, and reporting valve health. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Valve Control Unit parts and their functions

5 top-level parts · 748 parts in total · full bill of materials below
Valve Control Unit parts diagram: 1 firing processor board, 2 optical fiber interface, 3 thyristor monitoring board, 4 isolated control supply, 5 control enclosure. 748 parts in 5 top-level items.
Valve Control Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Firing Processor Board 4 parts 2× Redundant firing processor boards
2 Optical Fiber Interface 4 parts 1× Optical interface to all levels
3 Thyristor Monitoring Board 3 parts 1× Thyristor monitoring board
4 Isolated Control Supply 1× Isolated control supply
5 Control Enclosure 1× Shielded control enclosure

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Valve Control Unit

5 top-level lines · 16 rows shown · 748 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Firing Processor Board 4 parts hcv-firing-board 2× 2 151 assembly
1.1 Bare PCB pcb-bare 1× 2 · part
1.2 Microcontroller mcu 2× 4 · part
1.3 SMD Passive (R/C/L) smd-passives 140× 280 · part
1.4 Connector connector 8× 16 · part
2 Optical Fiber Interface 4 parts hcv-fiber-interface 1× 1 322 assembly
2.1 Bare PCB pcb-bare 2× 2 · part
2.2 Optical Fiber Transmitter hcv-fiber-transmitter 60× 60 · part
2.3 Optical Fiber Receiver hcv-fiber-receiver 60× 60 · part
2.4 SMD Passive (R/C/L) smd-passives 200× 200 · part
3 Thyristor Monitoring Board 3 parts hcv-monitoring-board 1× 1 122 assembly
3.1 Bare PCB pcb-bare 1× 1 · part
3.2 Microcontroller mcu 1× 1 · part
3.3 SMD Passive (R/C/L) smd-passives 120× 120 · part
4 Isolated Control Supply hcv-control-power-supply 1× 1 · part
5 Control Enclosure hcv-control-enclosure 1× 1 · part

Where the valve control unit is used

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

Used in 1 assembly

HVDC Thyristor Valve

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