{"id":162593,"date":"2021-09-27T15:19:17","date_gmt":"2021-09-27T15:19:17","guid":{"rendered":"\/forum\/forums\/topic\/want-to-capture-the-effect-of-dv-dt-on-electric-field\/"},"modified":"2022-02-20T17:18:55","modified_gmt":"2022-02-20T17:18:55","slug":"want-to-capture-the-effect-of-dv-dt-on-electric-field","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/want-to-capture-the-effect-of-dv-dt-on-electric-field\/","title":{"rendered":"Want to capture the effect of dv\/dt on electric field"},"content":{"rendered":"
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I am trying to capture the effect of change in voltage transient on electric field in Maxwell simulations. For example, if I have different square waveforms at 10kHz switching frequency (at same duty cycle) with different dv\/dt. <\/p>\n

Let us say, <\/p>\n

Case 1: 10kV\/ms,<\/p>\n

Case 2: 20kV\/ms and <\/p>\n

Case 3: 30kV\/ms and I am using Maxwell circuit editor to generate trapezoidal excitations for the cable. <\/p>\n

But see I can only use Maxwell circuit editor if I use a Magnetic transient solver. Am I right. Is there a way I can use Maxwell circuit editor with AC conduction electric solver? <\/p>\n

As per my understanding, I can use Maxwell circuit editor with Magnetic transient solver. So, I am plotting the magnetic field in a cable insulation using Magnetic transient simulation with varying dv\/dt. But I obtained the same magnitude of Maximum B value in all 3 cases. <\/p>\n

Question 1: Is there any other way to capture the effect of dv\/dt on B field \/ E field? <\/p>\n

Question 2: Is there a way I can capture\/plot the E field from Magnetic transient simulations? <\/p>\n

On Maxwell help, I see that the equation used in time dependent magnetic transient solver type does not include a dv\/dt term but rather a dA\/dt term. So, I need help figuring out if Ansys understands and can simulate the effect of dv\/dt on E field. <\/p>\n

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