1. 4
2. ( )....5
3. () ...8
4. .....9
5. ..11
6. ꅅ....12
1. .
() , . ( ) - , , , .
, .
( ).
() . . 1 :
. 1.
: L, C1, C2 1- Zn Z′n, ; Cp, Lp .
Ea, Eg .
Eg ug = Ugcosωt:
eg = Eg + Ugcosωt.
Ea ua = Uacosωt. ᵠ=0*, ea = Ea.
ea = Ea Ua cos ωt.
, eg ea .
. ia=f(eg) ia=f(ea) , . 2.
. 2.
- , ia, eg, ea, , . :
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1. ωt = 0, ia = imax, eg = Eg + Ug = eg max,
ea = Ea Ua = ea min.
2. ωt = π/2, ia = 0, eg = E′g,
Ea = Ea.
( . 2 Eg = E′g)
ug, ia :
ia = S[Eg E′g + (Ug DUa)cosωt],
S, D, S E′g - (. 2), .
E′g Ea Ea Ea :
E′g0 = E′g0 D(Ea Ea ), E′g0 = E′g Ea .
.
, Ua . .
ξ=U1/Ea .
θ (, ), , , , .
I0 = imax α0(θ), I1 = imax α1(θ), α1(θ) α0(θ) .
3. () .
P1 . . , P0 P1 (P):
0 = 1 + ,
1 = 1/2 Ua Ia1 cos ᵠ, 0 = Eα Ia0, Ia0 , Ia1 .
:
η = 1/0 = 1/2(Ua Ia1)cos ᵠ /(Ea Ia0) = 1/2 γ ξcos ᵠ,
γ = Ia1/Ia0, ξ = Ua/Ea .
ᵠ = 0, , . , 1 , , , ξ → 1 .