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2024-03-17 08:40:43 -0500	asked a question	PSSE congestion management Hi, I'm studying about congestion management in PSSE. I want to use OPF to solve congestion over line capacity. I mean when the congestion is occured, I want to curtailment a generator related to congestion. Which option should I choose, and what information do I need for OPF in PSSE? Worst of all, is this approach impossible? plz help me...
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2024-03-13 04:48:46 -0500	asked a question	OPF: Unrecoverable error, solution diverging I'm studying about OPF in psse v35.0. I want to use savnw file (.raw, .rop) given by PSSE example. I didn't change anything of savnw file, but, there is error like "ERROR: Unrecoverable error, solution diverging" Also, there is output bar "All data appears to be okay Note: There were 3 infeasible variables found. The sum of the violations is .205502 The largest violation is variable Efd 206, value: .193442" I'm really urgent, please help me....
2024-03-13 04:47:59 -0500	asked a question	ERROR: Unrecoverable error, solution diverging I'm studying about OPF in psse. I want to use savnw file (.raw, .rop) given by PSSE example. I didn't change anything of savnw file, but, there is error like "ERROR: Unrecoverable error, solution diverging" Also, there is output bar "All data appears to be okay Note: There were 3 infeasible variables found. The sum of the violations is .205502 The largest violation is variable Efd 206, value: .193442" I'm really urgent, please help me....