This article was originally written by Eaton Pump Jacks Pump Jacks (aka. Beam Pumps) are used to mechanically pump oil from a well when the pressure in the well is…
Alternator Winding Temperature Rise in Generator Systems
This article was originally written by Clifford Power Systems. 1.0 Introduction When a wire carries electrical current, its temperature will increase due to the resistance of the wire. The factor…
When to Use a Soft Starter or VFD
This article was originally written by Luke Prielipp. Soft starters and variable frequency drives (VFD) are widely used in industrial pump and motor control. While they can accomplish similar tasks, they…
Generator Power Sources and Variable Speed Drives
This article was originally written by John T. Streicher. The intent of this document is to explain some of the issues related to powering a typical AC drive from a…
How Generators React to Non-Linear Loads
Generator sizing requires an understanding of how non linear loads present a challenge to successful delivery of high quality power under all operating conditions. Original article written by: Gregory M.…
Generator Starting Capabilities of Large Motor Loads
This article was originally written by Jerhod Smithback, P.E. Power generation systems consist of numerous components, each playing a specific role in providing reliable power to consumers. The manufacturer specifications for…
Understanding Generator Set Nameplate Ratings
This article was originally written by Brandon Kraemer. Proper specification of a power system in accordance with a generator set’s ratings and the specific application will ensure the required performance over…
Generators and Load Factor
This article was originally written by Brandon Kraemer. One of the important steps in sizing generator sets for any application is determining the application’s average load factor. Understanding this parameter is…
Generator Lifecycle Costs for Long-Term Savings
This article was originally written by Lauren Camilleri. In the never-ending pursuit to boost bottom lines, businesses are more motivated than ever to find ways to reduce costs. When making equipment…
Form Wound vs Random Wound Alternator Coils
This article was originally written by KATO Engineering. A typical low-voltage generator is built with multiturn stator coils, ranging from one to 16 turns per coil. These coils can be…
Composition of a Barrel of Crude Oil
One (1) barrel (42 U.S. Gal) of crude oil equals 44.60 U.S. Gal of petroleum products. The increase in volume is due to refinery processing gain (similar to what happens to popcorn…