Welcome to ZERO GROUND.COM

Welcome to ZERO-GROUND.com... Home of HFES®, the World's Most Advanced Patented Wiring System Solution for Variable Frequency Drives (VFD’s), Adjustable Speed Drives (ASD’s), Uninterruptible Power Supplies (UPS’s) and Computer Systems and dBzSHIELD® Shielded Flexible Conduits to address EMI/RFI issues.

("ELECTRICAL NOISE" measured before ZERO GROUND HFES®; note: before graph vertical divisions are 500 mA)

("ELECTRICAL NOISE" measured after ZERO GROUND HFES®; note: "after" graph vertical divisions are MAGNIFIED 10x to 50 mA)

What’s New?

ZERO GROUND HFES® System Solution is the top story on the Control Engineering website for November 6, 2008. Titled “EMI FROM DRIVES: HOW TO CONTROL HIGH-FREQUENCY NOISE OF ADJUSTABLE SPEED DRIVES”, the article also addresses issues with Safety and Motor Bearing Currents that are typically overlooked in adjustable drive cell installation planning and system troubleshooting.

To view, click on website link: ZERO GROUND Reviews.

Our Customers

Companies and organizations ZERO GROUND has worked and/or is working with include:

• MSHA - U.S. Mining Safety & Health Administration*

• ABB - Asea Brown Boveri, Ltd*

• TIC - Toshiba International Corp.*

• Flint Energy

• Albian Sands - Div. of Shell Oil

• Boeing

• Northrup Grumman

• General Dynamics

• U.S. Coast Guard

• General Electric

• G-P - Georgia Pacific Corporation

• IEEE - Institute of Electrical & Electronics Engineers Standards Association

• TAPPI - Technical Association for Pulp & Paper Industry

• US Navy

• Wisconsin Department of Agriculture

* Indicates 3RD Party Tested and/or Endorsed

October 2005 – IEEE publishes the ZERO GROUND HFES System Solution “White Paper” at the EIC Conference on Electrical Insulation, Indianapolis, Indiana. To view, click on website link: ZERO GROUND Reviews.