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( )

 

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. =0*, ea = Ea.

ea = Ea Ua cos ωt.

, eg ea .

. ia=f(eg) ia=f(ea) , . 2.

 

. 2.

- , ia, eg, ea, , . :

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 .

= 0, , . , 1 , , , ξ → 1 .

 

 



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