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Discussion History

Firing and Gate Driver

Assembly

Generates synchronized gate pulses and drives the six SCR gates through isolation. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Firing and Gate Driver parts and their functions

5 top-level parts · 397 parts in total · full bill of materials below
Firing and Gate Driver parts diagram: 1 gate driver board, 2 gate pulse transformer, 3 synchronization board, 4 gate-cathode cable, 5 connector. 397 parts in 5 top-level items.
Firing and Gate Driver parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Gate Driver Board 3 parts 6× Isolated gate driver board for one thyristor
2 Gate Pulse Transformer 6× Pulse transformer isolating gate drive from control ground
3 Synchronization Board 1× Line synchronization and phase reference board
4 Gate-Cathode Cable 6× Twisted shielded gate-cathode lead pair
5 Connector 12× Gate drive and synchronization connectors

3D model

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Build & assembly graph

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Bill of materials for Firing and Gate Driver

5 top-level lines · 8 rows shown · 397 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Gate Driver Board 3 parts excitation-system-gate-driver-board 6× 6 62 assembly
1.1 Bare PCB pcb-bare 1× 6 · part
1.2 SMD Passive (R/C/L) smd-passives 60× 360 · part
1.3 Gate Pulse Transformer excitation-system-pulse-transformer 1× 6 · part
2 Gate Pulse Transformer excitation-system-pulse-transformer 6× 6 · part
3 Synchronization Board excitation-system-sync-board 1× 1 · part
4 Gate-Cathode Cable excitation-system-gate-cable 6× 6 · part
5 Connector connector 12× 12 · part

Where the firing and gate driver is used

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

Used in 1 assembly

Generator Excitation System

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