Transformer Differential Protection (87T): Slope & Harmonics
Wired White v3 Match transformer CT ratios and vector-group phase shift, plot a dual-slope 87T characteristic, and check through faults, internal faults and harmonic blocking.
Ingenieur-Rechner
Rechner von WiredWhite-Ingenieuren: Eingaben, lesbare Formeln, Ergebnisse, Diagramme und Zeichnungen, geprüft an Referenzfällen. Sie laufen in Ihrem Browser.
Wired White v3 
PDN Target Impedance and Decoupling Capacitor Planner
Wired White v2 Size a three-value decoupling bank using target impedance, ESR, ESL and mounting inductance. Plot impedance, find anti-resonance peaks and estimate capacitor counts.
Green Hydrogen from PV: Electrolyser Size and Cost
Wired White v3 Size a solar-fed electrolyser using hourly PV power and minimum-load limits. Estimate hydrogen output, curtailment and levelized cost with your own costs.
McCabe-Thiele Calculator: Stages and Minimum Reflux
Wired White v3 Design a binary distillation column with real ethanol–water VLE, azeotrope limits, animated stage stepping, minimum reflux, and Fenske–Underwood–Gilliland comparisons.
Drinking-Water Chlorine CT and Contact Tank Calculator
Wired White v3 Calculate chlorine CT, T10 from a baffling factor, required contact-tank volume and maximum flow. Compare a Giardia log target with EPA tables and explore an illustrative tracer response.
Cooling Tower Makeup Water and Cycles of Concentration
Wired White v3 Calculate cooling tower evaporation, drift, blowdown and makeup water. Compare cycles of concentration with an LSI scaling screen, range and approach.
Air Compressor Size, Receiver Tank and Leak Cost Calculator
Wired White v3 Size compressor free-air delivery and receiver storage from demand, duty cycle and pressure band. Estimate leak flow and electricity cost at your tariff.
Water Softener Size Calculator: Salt and Regeneration
Wired White v3 Size a resin bed from hardness, iron and water demand. Compare salt doses, regeneration intervals, yearly salt and water use, and sodium added.
Rechner für Spritzgeräte-Kalibrierung & Sprühdrohnen-Flächenleistung
Wired White v4 Berechnen Sie den druckabhängigen Düsenvolumenstrom, die Aufwandmenge und die Anzahl der Tankfüllungen. Planen Sie die Feldroute einer Sprühdrohne, Akkuwechsel und die effektive Flächenleistung in Hektar pro Stunde.
Faulgrubenrechner: Volumen, Sickerfeld und Entleerungsintervall
Wired White v4 Nutzvolumen der Faulgrube, Sickerfeldgröße und Entleerungszeitpunkt abschätzen. Veröffentlichte Wartungsintervalle mit dem Zuwachs an Boden- und Schwimmschlamm vergleichen, mit metrischen und US-Einheiten.
Hydroponic Nutrient Calculator: Salt Weights, ppm and EC
Wired White v2 Calculate macronutrient salt weights, compare target and achieved elemental ppm, plan separate A/B stocks, and estimate EC from the dissolved ions.
Greenhouse Heat Loss & Ventilation Calculator: 24-Hour Climate
Wired White v2 Model greenhouse temperature over 24 hours with solar gain, shade, fan ventilation, evaporative pads and heating. Compare heat loss and cooling capacity.
Drip Irrigation Calculator: Lateral Length & Uniformity
Wired White v2 Calculate pressure and emitter flow along a sloping drip lateral. Find the maximum line length that meets emission uniformity and operating-pressure limits.
Fertilizer Calculator: NPK Blend and Rate Planner
Wired White v2 Blend two or three mineral fertilizers to match an N–P₂O₅–K₂O target. Compare cost, excess nutrients, nitrogen limits and split application doses.
FAO-56 Irrigation Scheduler: ET, Soil Water and Run Time
Wired White v2 Calculate grass-reference evapotranspiration, crop water use, soil depletion and sprinkler or drip run time. Explore a daily FAO-56 water balance across a growing season.
Grain Bin Capacity, Aeration Fan and Drying Time
Wired White v2 Estimate grain bin capacity with a peaked cone and packing. Match corn resistance to a fan curve, calculate water shrink, and explore a rising drying front.
Brennblasenrechner: Alkoholgehalt, Simulation und Fraktionen
Wired White v4 Simulieren Sie den zeitlichen Verlauf des Alkoholgehalts bei der diskontinuierlichen Ethanol-Wasser-Destillation nach Rayleigh. Beobachten Sie den abnehmenden Brennblaseninhalt und vergleichen Sie Vorlauf, Mittellauf und Nachlauf – für die Lehre und zugelassene Brennereien.
Sous-vide-Pasteurisierungszeit und Kerntemperatur
Wired White v4 Schätzen Sie die Sous-vide-Zeit anhand von Dicke und Form ab. Vergleichen Sie Kernerwärmung, kumulierte logarithmische Listerienreduktion und einen konservativen Zeitplan aus Aufheizen und Halten.
Fermenter Cooling and Glycol Chiller Sizing
Wired White v2 Size a brewery glycol chiller from fermentation heat, crash cooling and cold holding. Compare staggered tank loads, check jacket UA and estimate glycol flow.
Brewing Water Calculator and Mash pH Planner
Wired White v2 Plan mash salts and acid with a transparent malt-buffer model. See the titration-curve intersection, residual alkalinity and a typical ±0.15 pH planning band.
Keg-Leitungslänge und Karbonisierung berechnen | Draft Balancer
Wired White v4 Stimmen Sie Keg-Karbonisierung, CO₂-Druck am Druckminderer und Bierleitungslänge anhand der volumenstromabhängigen Reibung aufeinander ab. Berücksichtigt Standorthöhe, Erwärmung, Schaumrisikoprofile, Nachgärzucker und Alkoholgehalt.
Alcohol Dilution Calculator — Spirit Proofing
Wired White v2 Calculate water needed to proof spirits, accounting for volume contraction or expansion and hydrometer temperature correction. Use ABV or US proof, with metric or US units.
PMSM Motor Design Tool
PMSM motor design tool with winding layout synthesis, back-EMF, torque, losses, and animated rotating field stator diagram.
Helmholtz Resonator Calculator: Bass Traps, Exhausts, Bottles
Wired White v2 Calculate Helmholtz resonance with neck end corrections, damping and half-power bandwidth. Size a cavity for a target tone and explore bass traps, bottles and exhaust resonators.