PLL examples some don't work powerlib problem

Hi,

I downloaded a set of PLL examples, some work fine but fractional_6.mdl returns 2 errors: 1.- Model error: Source unknown, reported by Simulink Summary: Failed to load library 'powerlib' by 'fractional_6/RC_Charge_Pump1/27nF' 2.- Unable to load block diagram 'powerlib'

tried downloading DrivesParameters.zip in right directory, rehashed toolboxcashe but didn't work.

Do I have to purchase powerlib, is it included in simscape, or may I download it from Mathworks.co.uk?

Thanks in advance for time and attention, awaiting answer. [e-mail]

Answer 1

[Suneesh]

'powerlib' is part of the SimPowerSystems product. You may be missing that product. Contact MathWorks Technical Support to obtain a trial if needed.