Sisteme Electroenergetice

Se da schema monofilara de conexiuni ale unui SEE:

RETEAUA ELECTROENERGETICA 'MURES'

Datele topologice de retea si nodale ale retelei electroenergetice MURES au fost preluate de la Dispeceratul Energetic Zonal Mures si adaptate ulterior.

Paramerti liniilor si transformatoarelorelectrice au fost selectate conform datelor puse la dispozitie de catre DEZ, din baza de date creata in sistemul NEPLAN care cuprinde principalele tipuri de elemente utilizate.

Datele nodale corespund valorilor in zilele caracteristice de vara, varf sarcina dimineata.

Reteaua are urmatoarea structura:

- 23 de noduri, dintre care 2 noduri generatoare;

- 25 de linii electrice de transport;

- 4 autotransformatoare prevazute cu posibilitati de reglaj

-

Se cunosc urmatoarele date nodale de retea:

Tab A.3.1. Date nodale

Nod Tip Pg

[MW] Qg

[MVAR] Pc

[MW] Qc

[MVAR] Uimp

[u.r.] Un

[Kv] Qmin

[MVAR] Qmax

[MVAR] Qb

[MVAR]

1 NE - - 0 0 1.02 220 - - -

2 PU 89 - - - 1.02 110 0 180 -

3 PQ 0 0 0 0 - 230 - - -

4 PQ 0 0 0 0 - 225 - - -

5 PQ 0 0 0 0 - 110 - - -

6 PQ 0 0 31 21 - 110 - - -

7 PQ 0 0 12 3 - 110 - - 5

8 PQ 0 0 14 1 - 110 - - -

9 PQ 0 0 5.5 3 - 110 - - -

10 PQ 0 0 15 11 - 110 - - -

11 PQ 0 0 14 9 - 110 - - 3.2

12 PQ 0 0 29 23 - 110 - - -

13 PQ 0 0 21 7 - 110 - - -

14 PQ 0 0 18 6 - 110 - - -

15 PQ 0 0 23 15 - 110 - - -

16 PQ 0 0 15 7 - 110 - - -

17 PQ 0 0 13 8 - 110 - - -

18 PQ 0 0 21 8 - 110 - - -

19 PQ 0 0 14 12 - 110 - - -

20 PQ 0 0 24 9 - 110 - - -

21 PQ 0 0 28 8 - 110 - - -

22 PQ 0 0 0 0 - 110 - - -

23 PQ 0 0 0 0 - 110 - - -

Tab A.3.2 Parametrii liniilor electrice

Linia R[?] X[S] B[?S] L[Km] S[mm2] Imax[A]

1-3 0.066 0.406 2.772 19 450 975

4-22 0.066 0.406 2.772 29 450 975

5-7 0.122 0.402 2.781 4.7 240 575

2-7 0.122 0.402 2.781 32.3 240 575

5-8 0.157 0.410 2.728 6.6 185 485

6-9 0.157 0.410 2.728 11 185 485

6-10 0.157 0.410 2.728 14.5 185 485

6-11 0.157 0.410 2.728 30 185 485

6-13 0.157 0.410 2.728 8.5 185 485

11-12 0.157 0.410 2.728 48.1 185 485

12-13 0.157 0.410 2.728 31.6 185 485

20-21 0.157 0.410 2.728 27 185 485

2-21 0.157 0.410 2.728 18.7 185 485

16-17 0.157 0.410 2.728 12 185 485

2-16 0.157 0.410 2.728 10 185 485

7-8 0.157 0.410 2.728 5.5 185 485

9-10 0.157 0.410 2.728 10.1 185 485

15-23 0.193 0.417 2.684 18.4 150 415

21-23 0.193 0.417 2.684 32 150 415

18-19 0.193 0.417 2.684 9 150 415

18-23 0.193 0.417 2.684 25 150 415

13-14 0.193 0.417 2.684 3.8 150 415

14-15 0.193 0.417 2.684 3 150 415

2-5 0 0.001 0 0.001 - -

3-4 0 0.001 0 0.001 - -

Tab A3.3. Parametric autotransformatoarelor

Transformator Uni

[KV] Unj

[Kv] Sn

[MVA] usc

[%] i0

[%] Pfe

[kw] Nij

AT1 230 121 200 10 0.8 105 1.021

AT2 230 121 200 10 0.8 105 1.043

AT3 230 121 200 10 0.8 105 1

AT4 230 121 200 10 0.8 105 1