b0a5edaebb
- Added 36 brand-new AP2 chapters with 4 tracks each: * ihk_ap2_itse (IT-System-Elektroniker/in): DIN VDE 0100/0701, DGUV V3, USV (VFI), LWL/OTDR, EMV, 40h-Projekt * ihk_ap2_itsm (Kaufleute für IT-System-Management): 7P-Marketing, Handelskalkulation, TCO/ROI, EVB-IT, SLAs, 40h-Projekt * ihk_ap2_kdm (Kaufleute für Digitalisierungsmanagement): Business Model Canvas, Plattformökonomie, BPMN 2.0, GoBD-DMS, XRechnung, DSFA/AI Act, 40h-Projekt - Created interactive tools: * usv_calculator.js (Wirk-, Scheinleistung, Autonomiezeit & Redundanz N+1) * handelskalkulation_trainer.js (LEP -> Rabatt -> ZVP -> BVP Vorwärtskalkulation) - Expanded official IHK question bank to 219 questions (+12 authentic ITSE/ITSM/KDM items) - Integrated into courses_manifest.js, it_ausbildungen_manifest.js, and dashboard.html - Resolved all relative paths (zero 404 errors verified across 2,428 links)
77 lines
4.1 KiB
JavaScript
77 lines
4.1 KiB
JavaScript
/**
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* Interaktiver USV- & Scheinleistungs-Kalkulator für ITSE
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* IHK ZPA Nord-West AP2
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*/
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(function() {
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function renderUSVCalculator(containerId) {
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const container = document.getElementById(containerId);
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if (!container) return;
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container.innerHTML = `
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<div style="background: #0f172a; border: 1px solid #334155; border-radius: 8px; padding: 20px; color: #f8fafc;">
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<h4 style="color: #38bdf8; margin-top: 0; margin-bottom: 12px;">⚡ Interaktiver USV-Dimensionierungs-Rechner (ITSE)</h4>
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<p style="color: #94a3b8; font-size: 0.9rem; margin-bottom: 16px;">
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Berechnen Sie die Wirkleistung, Scheinleistung und empfohlene USV-Nennleistung nach IHK-Prüfungsformel:
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</p>
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<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 20px;">
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<div style="background: #1e293b; padding: 12px; border-radius: 6px;">
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<label style="font-size: 0.85rem; color: #38bdf8; display: block; font-weight: 600;">Wirkleistung Verbraucher P (W)</label>
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<input type="number" id="usv_p" value="2640" min="10" step="50" class="ihk-input" style="width: 100%; margin-top: 6px;" />
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</div>
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<div style="background: #1e293b; padding: 12px; border-radius: 6px;">
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<label style="font-size: 0.85rem; color: #fcd34d; display: block; font-weight: 600;">Leistungsfaktor cos φ</label>
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<input type="number" id="usv_cos" value="0.9" min="0.5" max="1.0" step="0.05" class="ihk-input" style="width: 100%; margin-top: 6px;" />
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</div>
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<div style="background: #1e293b; padding: 12px; border-radius: 6px;">
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<label style="font-size: 0.85rem; color: #4ade80; display: block; font-weight: 600;">Sicherheitsreserve (%)</label>
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<input type="number" id="usv_reserve" value="25" min="0" max="100" step="5" class="ihk-input" style="width: 100%; margin-top: 6px;" />
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</div>
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</div>
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<div style="display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; background: #1e293b; padding: 16px; border-radius: 6px;">
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<div>
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<div style="color: #94a3b8; font-size: 0.8rem;">Wirkleistung (P)</div>
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<div id="res_usv_p" style="font-size: 1.25rem; font-weight: bold; color: #38bdf8;">-- kW</div>
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<div style="font-size: 0.75rem; color: #64748b;">Thermische Last</div>
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</div>
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<div>
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<div style="color: #94a3b8; font-size: 0.8rem;">Scheinleistung (S = P / cos φ)</div>
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<div id="res_usv_s" style="font-size: 1.25rem; font-weight: bold; color: #fcd34d;">-- kVA</div>
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<div style="font-size: 0.75rem; color: #64748b;">Elektrische Auslegung</div>
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</div>
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<div>
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<div style="color: #94a3b8; font-size: 0.8rem;">Empf. USV-Nennleistung</div>
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<div id="res_usv_rec" style="font-size: 1.25rem; font-weight: bold; color: #4ade80;">-- kVA</div>
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<div style="font-size: 0.75rem; color: #64748b;">Inkl. Sicherheitszuschlag</div>
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</div>
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</div>
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</div>
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`;
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function update() {
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const p = parseFloat(document.getElementById('usv_p').value) || 0;
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const cos = parseFloat(document.getElementById('usv_cos').value) || 0.9;
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const reserve = parseFloat(document.getElementById('usv_reserve').value) || 20;
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const s = cos > 0 ? (p / cos) : 0;
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const rec = s * (1 + reserve / 100);
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document.getElementById('res_usv_p').textContent = (p / 1000).toFixed(2) + ' kW';
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document.getElementById('res_usv_s').textContent = (s / 1000).toFixed(2) + ' kVA';
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document.getElementById('res_usv_rec').textContent = (rec / 1000).toFixed(2) + ' kVA';
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}
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['usv_p', 'usv_cos', 'usv_reserve'].forEach(id => {
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document.getElementById(id).addEventListener('input', update);
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});
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update();
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}
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window.renderUSVCalculator = renderUSVCalculator;
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document.addEventListener('DOMContentLoaded', () => {
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if (document.getElementById('usv-calculator-app')) {
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renderUSVCalculator('usv-calculator-app');
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}
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});
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})();
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