
II. FCL Series Resonant Based on Saturable Reactor
| 
 Nyenzo Inayosababisha  | 
 Mtoto Mtupu  | 
 Data ya Simulation (Mfano)  | 
| 
 1. Unsaturated Inductance LB1  | 
 Kuboresha LB1 kunaweza kupunguza overvoltage ya C lakini hauna athari kwa kikata kwa umbo; athari husababishwa.  | 
 LB1=1317mH: Capacitor voltage 270kV; LB1=1321mH: Capacitor voltage 157kV (42% decrease)  | 
| 
 2. Saturated Inductance LB2  | 
 Kuna umbali mzuri (1-7mH). Ndogo sana hutumaini kikata, kubwa sana huchanganya overvoltage ya C.  | 
 LB2=7mH (C=507μF, L=20mH): Short-circuit current 25kA, Capacitor voltage 157kV  | 
| 
 3. C/L Parameter Coordination  | 
 Kuna combination mzuri ya kudhibiti kikata kwa umbo na overvoltage ya C.  | 
 Optimal combination (C=406μF, L=25mH): Short-circuit current 22kA, Capacitor voltage 142kV  | 
| 
 4. Short-Circuit Inception Angle  | 
 Sifa za transients zinaathiriwa sana na angle; overvoltage zote zinazozuru ziko 0°/180°; design lazima liangalie worst case.  | 
 0° phase: Short-circuit current 18kA, Capacitor voltage 201kV; 90° phase: Short-circuit current 22kA, Capacitor voltage 142kV  | 
III. FCL Series Resonant Based on ZnO Arrester
| 
 Nyenzo Inayosababisha  | 
 Mtoto Mtupu  | 
 Data ya Simulation (Mfano)  | 
| 
 1. Arrester Residual Voltage & C/L Coordination  | 
 Rahisi kudhibiti overvoltage ya C, lakini kuboresha L kwa ajili ya kikata kwa umbo ndogo unaweza kutengeneza overvoltage kubwa kwa reactor.  | 
 C=254μF, L=40mH: Short-circuit current 20kA, Reactor voltage 246kV; C=507μF, L=20mH: Short-circuit current 35kA, Reactor voltage 173kV  | 
| 
 2. Short-Circuit Inception Angle  | 
 Sifa za transients hazina athari kwa angle, tu inaathiri magnitude ya umbo; umbo kubwa zaidi kwenye 90°.  | 
 90° phase (C=507μF, L=20mH): Short-circuit current 35kA; 0° phase: Short-circuit current 28kA  | 
IV. Upatanisho wa Mfululizo wa FCL
| 
 Dimension ya Upatanisho  | 
 FCL Based on Saturable Reactor  | 
 FCL Based on ZnO Arrester  | 
| 
 Ufa na Athari  | 
 Athari nzuri ya kudhibiti kikata; balance nzuri ya kikata kwa umbo na overvoltage ya component inaweza kupata kwa parameter optimization.  | 
 Rahisi kudhibiti overvoltage ya C; sifa za transients hazina athari kwa angle; design rahisi.  | 
| 
 Misitu Mkuu  | 
 Inahitaji ubora wa core hysteresis characteristics na C/L parameters; ngumu kudhibiti overvoltage ya C; inaathiriwa sana kwa angle.  | 
 Overvoltage issue kubwa kwenye reactor wakati wa kikata kwa umbo ndogo; inahitaji kudhibiti L value.  | 
| 
 Maelezo ya Parameter Muhimu  | 
 Optimal equivalent saturated inductance LB2 ≈ 1/3 of the capacitive reactance.  | 
 Inductance value of the series reactor should not be too large.  | 
| 
 Scenarios ya Kutumika  | 
 Yakijustifikia kwenye kiwango cha medium-low (k.m., 110kV) kwenye grid za high-voltage, ambapo performance ya kikata kwa umbo ni muhimu.  | 
 Yakijustifikia kwenye scenarios za safety ya C na requirements za kikata kwa umbo moderate.  | 
| 
 Sifa za Kijamii  | 
 1. Topologia rahisi: Imetengenezwa kwa vifaa vilivyopo, hakuna control complex;   | 
V. Mwisho
Utafiti huu unapeleka mfululizo wa FCL series resonant wa mbili wa kigeni, ukisaidia kushinda msukumo wa teknolojia na kiuchumi wa FCL traditional superconducting na power electronic.