Lineman's Reference - XFMR Lab app analytics for September 1

Built by me, a working journeyman lineman, for linemen and their apprentices. The XFMR Lab simulates distribution transformer banks driven by your own wiring. The metering, fusing, and faulting all behave the way you'd expect in the field. NEW IN 2.0: BUILT-IN TRANSFORMER TRAINING (Replacing XFMR INFO) Six guided lessons take you from "what's a transformer?" to wiring a 3-pot bank: • Start Here: What is a Transformer? • Dual H Bushings: The Two Wirings & the Nameplate • The Tap Changer: One Pot, Multiple System Voltages • Three-Phase: The Three Phases and How They're Related • Bank Identification: Delta or Wye, Open or Closed • Your First Ban: Delta-Wye Closed (120/208) • More lessons on the way! Work the lessons in order, or jump straight to the labs. ALSO NEW IN 2.0 • The Sandbox (Beta): wire anything from scratch in a COMPLETELY-customizable lab, with live, vector-based voltage and fault logic baked in. • Death Traps: scenario-based transformer traps linemen run into, and how to navigate them safely. • A brand-new look across every lab: new graphics, sharper, faster, & easier to read in the field. • Voltmeter you can now drag with two fingers • Parallel the secondary coils by hand in wye secondary labs • Stats that track lab completions, quiz scoring and for-fun stuff like the number of fuses you've blown. • User Customizations - the user can now alter the spec of their labs; from grounding to parallel coil cutover-direction, requiring the 4th cutout, tap changer implementation and more. • 2.0 is FREE for everyone who already owns XFMR Lab! Thank you for years of feedback and encouragement! WHAT YOU GET Single Phase: Single Bushing · Dual Bushing Three Phase (closed): Delta-Delta · Delta-Wye · Wye-Delta · Wye-Wye Three Phase (open): Open Delta-Delta · Open Wye-Delta Misc: Paralleling · 4th Cutout · Death Traps (3 Scenarios) Advanced (now with either Wye or Delta topside): Straight 480 · 240/480 · 277/480 · Corner-Grounded 240/480 · Wye 5 Wire (120/240 + 120/208) The Sandbox (Beta) EVERY FUTURE UPDATE IS FREE. THE APP IS A ONE-TIME PURCHASE. I'm always working on new updates. TOOLS & REFERENCE • Volt, ohm, amp and rotation meters with real behavior • Nameplate, secondary coil and tap changer animations • Reference diagrams for every standard bank Learning Mode walks apprentices through the things they got wrong. Journeymen and experienced users can keep this turned off if they'd like. QUIZZES • Classic Quiz: Select each lab you want in your quiz, with graded scoring across each lab. • Advanced Quiz: You're provided with the job-site info and need to pick the right nameplate and coil setup, then wire it. • Bank ID: A beginner's quiz tied into the new XFMR Training lesson plan. The user is provided with different primary and secondary wirings and must correctly identify them. Used by 35,000+ linemen since 2021. Questions? Suggestions? Reach me at info@digitalapprentice.net