I am designing a Crowbar circuit using TRIAC BTA series. Intention of the crowbar is to break the circuit when the applied voltage is above 295V AC 50Hz.
![Crowbar Circuit Design don't work well. I want to activate with 40 V but doesnt work at 39V : r/AskElectronics Crowbar Circuit Design don't work well. I want to activate with 40 V but doesnt work at 39V : r/AskElectronics](https://preview.redd.it/0xvous0vev171.png?width=332&format=png&auto=webp&s=808a2490456f5e89d2596d1028066a1b9ff35096)
Crowbar Circuit Design don't work well. I want to activate with 40 V but doesnt work at 39V : r/AskElectronics
![Energies | Free Full-Text | A Heuristic Approach to Optimal Crowbar Setting and Low Voltage Ride through of a Doubly Fed Induction Generator Energies | Free Full-Text | A Heuristic Approach to Optimal Crowbar Setting and Low Voltage Ride through of a Doubly Fed Induction Generator](https://pub.mdpi-res.com/energies/energies-15-09307/article_deploy/html/images/energies-15-09307-ag-550.jpg?1670495254)
Energies | Free Full-Text | A Heuristic Approach to Optimal Crowbar Setting and Low Voltage Ride through of a Doubly Fed Induction Generator
![Power Transfer Devices, Methods, and Systems with Crowbar Switch Shunting Energy-Transfer Reactance - diagram, schematic, and image 27 Power Transfer Devices, Methods, and Systems with Crowbar Switch Shunting Energy-Transfer Reactance - diagram, schematic, and image 27](https://www.patentsencyclopedia.com/img/20110292697_27.png)
Power Transfer Devices, Methods, and Systems with Crowbar Switch Shunting Energy-Transfer Reactance - diagram, schematic, and image 27
High-voltage and high-current crowbar system based on pseudospark switches: from system design to verification
![Thyristor voltage equalising network for crowbar application - T.G. Joshi - 2018 - IET Power Electronics - Wiley Online Library Thyristor voltage equalising network for crowbar application - T.G. Joshi - 2018 - IET Power Electronics - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/eb6a7770-4a30-4eef-b94a-b35fd4e4b492/pel2bf01307-fig-0001-m.png)
Thyristor voltage equalising network for crowbar application - T.G. Joshi - 2018 - IET Power Electronics - Wiley Online Library
![Circuit of single-capacitor stage. (a) without crowbar circuit, (b)... | Download Scientific Diagram Circuit of single-capacitor stage. (a) without crowbar circuit, (b)... | Download Scientific Diagram](https://www.researchgate.net/publication/359490793/figure/fig3/AS:11431281096504517@1668165417085/Circuit-of-single-capacitor-stage-a-without-crowbar-circuit-b-with-crowbar-circuit.png)