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7/30/2019 An1 Derivat.ro Ccp Simulare
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I Solicitarea electrica a rezistoarelor1.Analiza solicitarii unui rezistor pentru diverse valori alerezistentei
Rn1=Rcrt/10
Rn1=24,5 kohmi
Ua 1( 110.679718= V 1max n
2n+:=
Ua n( ) 110.679718= V
Ua 1( ) 78.262379= V 1 112.5=
grade CUa max( ) 0= V
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Rn2=Rcrt
Rn2=245 kohmi
Ua 1( 350= V 1max n
2n+:=
Ua n( ) 350= V
Ua 1( ) 247.487373= V 1 112.5= grade C
Ua max( ) 0=
V
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Rn3=Rcrt*10
Rn3=2450 kohmi
Ua 1( 350= V 1
max
n
2n+:=
Ua n( ) 350= V
Ua 1( ) 350= V 1 112.5= grade C
Ua max( ) 0= V
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2. Analiza solicitarii unei grupari de rezistoare
2.1
fmax 11:= grade C
Rezistor cu pelicula decarbon TA670
Rezistor de volumCBT50
Rezistor cu pelicula de carbonTA672
Rn1 4700:= Rn2 50000:= Rn3 10000:=
Pn1 0.25:= Pn2 0.5:= Pn3 1:= W
Umax1 25:= V Umax2 350:= V Umax3 50:= V
n1 70:= grade C n2 70:= grade C n3 70:= grade C
max1 155:= grade C max2 125:= grade C max3 155:= grade C
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Ua1(teta) intersectat Ua2(teta) = {124;65.462}
fmax 20:= grade C
Uadm 108.397417= V
fmax 70:= grade C
Uadm 108.397417= V
fmax 10:= grade C
Uadm 87.194846= V
fmax 12:= grade C
Uadm 69.557424= V
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Ua2(teta) intersectat Ua3(teta) = {115;216.93}
Ua1(teta) intersectat Ua3(teta) = {154;11.757}
Uadm = min(Ua1(teta),Ua2(teta),Ua3(teta) = {115;11.757}
I. SOLICITAREA ELECTRIC A REZISTOARELOR- SOLREZ.XMCD
2.2
fmax 11:= grade
C
Rezistor de volumCBT50
Rezistor cu pelicula de carbonTA672
Rezistor cu pelicula decarbon TA670
Rn1 36000:= Rn2 39000:= Rn3 7500:=
Pn1 0.25:= Pn2 0.5:= Pn3 1:= W
Umax1 25:= V Umax2 35 0:= V Umax3 50 0:= V
n1 70:= grade C n2 70:= grade C n3 70:= grade C
max1 155:= grade C max2 125:= grade C max3 15 5:= grade C
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Ua1(teta) intersectat Ua2(teta) = {112;213.38}
Ua2(teta) intersectat Ua3(teta) = {115;188.29}
Ua1(teta) intersectat Ua3(teta) = {85;248.53}
Uadm = min(Ua1(teta),Ua2(teta),Ua3(teta) = {85;188.29}
fmax 20:= grade C
Uadm 250= V
fmax 70:= grade C
Uadm 250= V
fmax 10:= grade C
Uadm220.293921=
V
fmax 12:= grade C
Uadm 133.143805= V
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II Comportarea in frecventa a rezistoarelorRn 35:= ohmi
tol 10:= %
Pn 3:= W
lb 14:= mm
Db 3:= mm
N 28:= Spire
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III Comportarea in frecventa acondensatoarelor
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IV Solicitarea electrica a condensatoarelor infunctie de frecventa
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