Plasma Generation using Dielectric Barrier Discharge

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SUMMARY

The discussion focuses on generating plasma using Dielectric Barrier Discharge (DBD) and the challenges associated with creating a suitable power source. The user seeks specific calculations for the required voltage and frequency of AC to generate plasma from a standard 220 V/50 Hz AC socket. An induction coil was previously used for similar applications, such as ozone generation, but the user requires a method to sustain plasma for an extended duration for their undergraduate project.

PREREQUISITES
  • Understanding of Dielectric Barrier Discharge (DBD) technology
  • Knowledge of AC voltage and frequency requirements for plasma generation
  • Familiarity with circuit design for high-voltage applications
  • Experience with laboratory power sources and safety protocols
NEXT STEPS
  • Research the design and specifications of DBD power supplies
  • Learn about the calculations for voltage and frequency needed for plasma generation
  • Explore safety measures for working with high-voltage AC circuits
  • Investigate applications and research papers on DBD, such as the one from ScienceDirect
USEFUL FOR

Students in electrical engineering, researchers in plasma technology, and anyone involved in experimental setups requiring plasma generation.

Rhony
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I am having trouble in making a power source for the DBD. I can't seem to find any calculations to get the required voltage and frequency of AC to generate plasma. I want to know the circuit/method/equipment needed to generate that voltage from a normal 220 V/50 Hz AC socket in my lab.I am doing it as an experiment for my second year undergraduate project.
Thank you
 
Engineering news on Phys.org
Welcome to the PF. :smile:

Can you post some links to DBD? What applications is it used for?
 
Rhony said:
I am having trouble in making a power source for the DBD. I can't seem to find any calculations to get the required voltage and frequency of AC to generate plasma. I want to know the circuit/method/equipment needed to generate that voltage from a normal 220 V/50 Hz AC socket in my lab.I am doing it as an experiment for my second year undergraduate project.
Thank you
When I was at school we used an induction coil and we used the discharge for making Ozone. The discharge took place through the wall of a glass tube, and we called it a Silent Discharge at that time.
 
I need the plasma for an experiment. I want it to sustain for a considerable amount of time.
 
Rhony said:
I need the plasma for an experiment. I want it to sustain for a considerable amount of time.
Okay, but that doesn't really help much. Could you please address my question/request? Thanks.
berkeman said:
Can you post some links to DBD? What applications is it used for?
 

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