module Tuscan::Iec60584::TypeE
Constants
- EMF_RANGE
- T90_RANGE
Public Instance Methods
emfr_unbound(t90)
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# File lib/tuscan/iec60584/type_e.rb, line 9 def emfr_unbound t90 if t90 < 0.0 Polynomial.new( 0.000000000000e+00, 0.586655087080e-01, 0.454109771240e-04, -0.779980486860e-06, -0.258001608430e-07, -0.594525830570e-09, -0.932140586670e-11, -0.102876055340e-12, -0.803701236210e-15, -0.439794973910e-17, -0.164147763550e-19, -0.396736195160e-22, -0.558273287210e-25, -0.346578420130e-28 ).solve_for t90 else Polynomial.new( 0.000000000000e+00, 0.586655087100e-01, 0.450322755820e-04, 0.289084072120e-07, -0.330568966520e-09, 0.650244032700e-12, -0.191974955040e-15, -0.125366004970e-17, 0.214892175690e-20, -0.143880417820e-23, 0.359608994810e-27 ).solve_for t90 end end
t90r_guess(emf)
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# File lib/tuscan/iec60584/type_e.rb, line 26 def t90r_guess emf if emf < 0.0 Polynomial.new( 0.0000000e+00, 1.6977288e+01, -4.3514970e-01, -1.5859697e-01, -9.2502871e-02, -2.6084314e-02, -4.1360199e-03, -3.4034030e-04, -1.1564890e-05, 0.0000000e+00 ).solve_for emf else Polynomial.new( 0.0000000e+00, 1.7057035e+01, -2.3301759e-01, 6.5435585e-03, -7.3562749e-05, -1.7896001e-06, 8.4036165e-08, -1.3735879e-09, 1.0629823e-11, -3.2447087e-14 ).solve_for emf end end