SimPowerSystems sources
in [Matlab]
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From: monica on 8 Jun 2010 06:45 Hello! Can you please tell me what data type I need for the elements in the SimPowerSystems. I'm trying to connect a source (from simulink/sources) and none gets connected. The same is valid for a signal from wrokspace. I can only use the elements with the sources given in SimPowerSystems? Thanks a lot!
From: Sai on 8 Jun 2010 07:28 "monica " <monicazo(a)yahoo.com> wrote in message <hul700$4g7$1(a)fred.mathworks.com>... > Hello! > > Can you please tell me what data type I need for the elements in the SimPowerSystems. I'm trying to connect a source (from simulink/sources) and none gets connected. The same is valid for a signal from wrokspace. I can only use the elements with the sources given in SimPowerSystems? > > Thanks a lot! use voltage and current measurement instruments to connect sources with elements. connect voltmeter across the source and current meter in series with the source and connect through output port of the instruments.
From: monica on 8 Jun 2010 07:40 I'm trying to use other sources than the ones in SimPowerSystems (for example signal builder) and they cannot be connected to the elements in SimPowerSystems. I know how to work with the elements, sources and measurement instruments from SimPowerSystems. The question was if I can mix elements from SimPowerSystems with other sources/elements that are not from SimPowerSystems. "Sai " <skrishna261(a)gmail.com> wrote in message <hul9g3$k44$1(a)fred.mathworks.com>... > "monica " <monicazo(a)yahoo.com> wrote in message <hul700$4g7$1(a)fred.mathworks.com>... > > Hello! > > > > Can you please tell me what data type I need for the elements in the SimPowerSystems. I'm trying to connect a source (from simulink/sources) and none gets connected. The same is valid for a signal from wrokspace. I can only use the elements with the sources given in SimPowerSystems? > > > > Thanks a lot! > > > > use voltage and current measurement instruments to connect sources with elements. connect voltmeter across the source and current meter in series with the source and connect through output port of the instruments.
From: Steven Lord on 8 Jun 2010 09:43 "monica " <monicazo(a)yahoo.com> wrote in message news:hula6o$7n4$1(a)fred.mathworks.com... > I'm trying to use other sources than the ones in SimPowerSystems (for > example signal builder) and they cannot be connected to the elements in > SimPowerSystems. I know how to work with the elements, sources and > measurement instruments from SimPowerSystems. The question was if I can > mix elements from SimPowerSystems with other sources/elements that are not > from SimPowerSystems. Take a look at this section from the documentation: http://www.mathworks.com/access/helpdesk/help/toolbox/physmod/powersys/ug/f10-55736.html#f10-23215 -- Steve Lord slord(a)mathworks.com comp.soft-sys.matlab (CSSM) FAQ: http://matlabwiki.mathworks.com/MATLAB_FAQ To contact Technical Support use the Contact Us link on http://www.mathworks.com
From: Sai on 8 Jun 2010 09:54
hello monica, power system elements have connectors which are small square dots and signal builder output is a port signal represented by '>'. u cannot directly connect them. suppose u want to connect a resistive load to signal generated from signal builder then try this way. convert the signal from signal builder to a voltage or current signal using controlled current source/ controlled voltage source blocks and then connect the resistive load to the v/i block connectors... it works!! "monica " <monicazo(a)yahoo.com> wrote in message <hula6o$7n4$1(a)fred.mathworks.com>... > I'm trying to use other sources than the ones in SimPowerSystems (for example signal builder) and they cannot be connected to the elements in SimPowerSystems. I know how to work with the elements, sources and measurement instruments from SimPowerSystems. The question was if I can mix elements from SimPowerSystems with other sources/elements that are not from SimPowerSystems. |