--- title: "Lunch & Learn: See the Incredible 1 Line Diagram in Action + Voltage Drop, Fault Current Calc and AIC" --- [![Powercalc_Logo.png](https://www.powercalc.co/hs-fs/hubfs/Images/Powercalc_Logo.png?width=592&height=91&name=Powercalc_Logo.png "Powercalc_Logo.png")](https://www.powercalc.co) # Lunch & Learn: See the Incredible 1 Line Diagram in Action + Voltage Drop, Fault Current Calc and AIC February 20, 2018 Dear Colleague, Last Thursday, we had our first seminar, and **this week we continue with the 1 Line.** And to keep things interesting, **we are also going to discuss how easily *PowerCalc* calculates the*voltage drop*, *fault current calculation *and *AIC rating.*** Just a few week ago, it was takeoff: the 1st ever *automatic*, *graphic* and *simultaneously* generated 1 Line Diagram. You talked, we listened...and the result is the one and only *real time *1 Line Diagram on the planet. Our *patented* technology calculates all the values for the 1 Line Diagram with our 7+ million equations. And now, these electrical engineering values are *also visual*. *PowerCalc* makes electrical engineering design *so easy*! To respond to all of your questions, we are providing [free](https://www.powercalc.co/webinar-registration?utm_campaign=1%20Line%20Diagram&utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz--SPwAuQgjLpJ80z_hXcAc1mGxJRAFNKGtwOpUKYVi59wgjjtAGYZ5Atc5i4tISTEUHLlhx) webinars every Thursday through March 29th at noon EST. So, join to discuss the 1 Line Diagram, *PowerCalc,* the NEC, electrical engineering, particular projects, your engineering issues, your engineering calculations, *whatever is on your mind. * Just sign up at the tab below...and of course, you can always sign up for a [*Free 30 Day Trial*](https://powercalc-sandbox.chargify.com/subscribe/b5bpqzsypqvt/pro-plus-package?__hssc=88032391.3.1518388416417&__hstc=88032391.cbbf9b9a2e8011519b149889ef286f57.1502912974441.1518229893387.1518388416417.45&__hsfp=451192411&hsCtaTracking=303ccfaf-ad5e-46b5-bd4e-2f79315839c4%7C134fcd3b-d3fd-438c-9283-2acbb8802801&utm_campaign=1%20Line%20Diagram&utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz--SPwAuQgjLpJ80z_hXcAc1mGxJRAFNKGtwOpUKYVi59wgjjtAGYZ5Atc5i4tISTEUHLlhx)which includes the 1 Line Diagram! Watch *PowerCalc's* technology in action on a school for the Broward County School System in Florida, the largest school system in the country. It is an incredible illustration of the effectiveness of *PowerCalc's *1 Line Diagram for renovation projects. The 1 Line serves as the starting point to determine the renovation design's impact on the existing power istribution system.  So, join on one Thursday, several Thursdays or every Thursday to see for yourself. *It will change the way you do electrical engineering.* [![Register For Webinar Now](https://no-cache.hubspot.com/cta/default/1002713/0b3bdaf0-0332-49cc-af77-7c99423a67bd.png)](https://cta-redirect.hubspot.com/cta/redirect/1002713/0b3bdaf0-0332-49cc-af77-7c99423a67bd) Our software is a fully integrated design application that *saves* you *time* and *money*. This is *PowerCalc*... an incredibly powerful tool that's unexpectedly easy to use.   [![New Call-to-action](https://no-cache.hubspot.com/cta/default/1002713/0ab391e1-360e-4211-839a-cceab9a5f499.png)](https://cta-redirect.hubspot.com/cta/redirect/1002713/0ab391e1-360e-4211-839a-cceab9a5f499) 488 N. Federal Hwy, Boynton Beach, Florida 33435 (561) 278-9969 [Inbound Performance Template](https://www.smartbugmedia.com/inbound-performance-template) by [SmartBug Media](https://www.smartbugmedia.com). Copyright 2026. All Rights Reserved ### Latest Blog Posts ![](https://cdn2.hubspot.net/hubfs/273388/IPT-Files/img/sbm-3ozj5q79luusl8z.gif)