Re: Convergence problems in a Microgrid

2016-05-17 Thread Jose Luis Marín
om: mari...@aia.es > Date: Fri, 13 May 2016 17:39:08 +0200 > Subject: Re: Convergence problems in a Microgrid > To: matpowe...@list.cornell.edu > > > > You won't even have a mathematically solvable powerflow unless you allow > at least one generator to inject/absorb rea

RE: Convergence problems in a Microgrid

2016-05-16 Thread Zé Miguel
<zem20...@hotmail.com>: Hello, Thank you for your help Ray. What do you suggest to solve this issue, since my test-microgrid only have PV generation ? Cheers, Zé Miguel From: r...@cornell.edu Subject: Re: Convergence problems in a Microgrid Date: Thu, 12 May 2016 13:17:13 -0400 To: m

RE: Convergence problems in a Microgrid

2016-05-13 Thread Zé Miguel
Hello, Thank you for your help Ray. What do you suggest to solve this issue, since my test-microgrid only have PV generation ? Cheers, Zé Miguel From: r...@cornell.edu Subject: Re: Convergence problems in a Microgrid Date: Thu, 12 May 2016 13:17:13 -0400 To: matpowe...@list.cornell.edu

Re: Convergence problems in a Microgrid

2016-05-12 Thread Ray Zimmerman
It appears that you have no reactive generation capacity to meet any reactive demand. Ray >> case_info('rede_teste') Checking connectivity ... single fully connected network Elapsed time is 0.007586 seconds.

Convergence problems in a Microgrid

2016-05-12 Thread Zé Miguel
Dear all, I'm trying to simulate the operation of a microgrid functioning in islanded mode composed by 15 photovoltaic (PV) micro-generation units, therefore I classified all the buses with generation as PQ, since solar panels only produce active power. I set that, to all the generators: PG =