Even without prior experience with CAD software, one could start building a circuit and obtaining results in minutes. With this option, one can design a controller in analog s-domain, define digital delay, and check the control loop stability with the digital delay taken into account. In simulation, previously the trigger position is always treated as 0 regardless of the actual setting. A PI controller is widely used, and users often would adjust the gain and the time constant to fine tune the control loop performance.
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New SmartCtrl Version 2. Note that running these templates also requires the PIL Module. New models are provided to simulate the behavior of relays. Values of probes can be displayed during the simulation, so that values of interest can be monitored continuously.
PSIM 9.2 simulation software Download for free
Top May 15, A new ac sweep function based on the multisine approach is provided. Precision of parameters The precision of parameters in a parameter files can be set. Previously, if there are parameter files in the main circuit and in subcircuits, the order in which the parameter files are read is random.
Also, a 3-phase voltage source inverter with both average and switching model is added.
The control algorithm can be validated and vereion code generated automatically in PSIM. This allows PWM generator blocks to connect to average converter models, making it possible to use a much larger time step and significantly speed up the simulation.
The way PWM generators are modeled is improved.
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This function is especially useful when comparing results, or generating consistent display for presentation. The image editor allows one to create consistent and high-quality images quickly and conveniently Previously, the length of the code in a C block is limited to 32, characters. In the previous version, it was assumed that only the transistor would conduct.
The design template for surface-mounted permanent magnet synchronous motors SPM is added. There a ton of new features. It provides useful tips on how to use PSIM.
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Based on the current reference amplitude, dc bus voltage, speed feedback, this block will automatically calculate the current references for Id and Iq for current control loops under the field weakening operation. Previously when calculated values of Rs and Isc0 are less than 0.
An important feature of the code generation is that fixed-point scaling can be checked and adjusted in PSIM. February 6, at 6: An extra parameter called Number of Cells Ns is added.
If the Err vs. In the previous versions, default parameter values can not be changed.
verison When an element is inserted to a circuit, the wire segment that overlaps the element will be deleted automatically. Different levels of wire thickness in the schematic printout can be defined.
It takes into account inductive coupling and capacitances between phases. If it is used in the control circuit, previously an error will occur. For fixed-point code generation, the data format of a C block outputs can be defined. It achieves fast simulation while retaining excellent simulation accuracy.
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System Display by Color: Based on the current reference amplitude, dc bus voltage, speed feedback, desired torque direction, and inductances and stator flux linkage, this block will automatically calculate the current references for Id and Iq for current control loops under the field weakening operation. PSIM can simulate control circuit in various forms: For the bi-directional dc-dc converter in a HEV system, Charging Control, Discharging Control, and Regeneration Control blocks are provides to regulate the charge and discharge of the battery psij.
This is useful if one already has the code written but wishes to update the code for control. Built-in Power and Control Blocks: