Live PDH Classes
Looking for Webinar Classes?
Webinar classes allow your employees to be more engaged with the material and have the advantages of a live instructor. Employees are able to ask questions and use the instructor as a resource for more information. Employees gain all of the advantages of having access to an instructor with the ease and convenience of remote attendance via their computer. We host open enrollment webinars or you can contact us to schedule a private webinar for your organization.
Click on the calendar event for a course description and for information on enrolling.
Can't make it to the live webinar? Many of our courses are also available online through our EnviroGuard University Portal.
Please note listed times are Pacific Time Zone
Live Events and Webinars
 Battery Sizing Basics - Constant Current with Rick Tressler (PDH Course)
Wednesday October 19, 2022 8:00 AM Pacific (11:00 AM Eastern)
Ever wonder how a stationary battery is sized? There are several calculations and considerations involved. These include physical installation space limitations, ventilation, type of room, load current requirements, voltage drop and aging factors to name a few. Our one-hour webinar will explore these and other related topics to make you more aware of the important factors in the battery sizing process.
Click Here to sign up for this informative session.
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 Introduction to UPS Battery Sizing with Rick Tressler (PDH Course)
Wednesday November 2, 2022 8:00 AM Pacific (11:00 AM Eastern)
Battery types and voltages vary depending on the application they are intended for. The most common categories for standby power systems are Datacenter (UPS), Utility, Telecom, and other renewable energy applications. Learn about basic selection and sizing of standby power batteries including an example of sizing using constant power application for UPS Applications.
Click Here to sign up for this informative session.
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 Fundamentals of Stationary Batteries with Rick Tressler (PDH Course)
Wednesday November 16, 2022 8:00 AM Pacific (11:00 AM Eastern)
Stationary batteries are employed in a wide range of applications where even a momentary interruption in power to mission critical equipment simply cannot be tolerated. Learn about the fundamentals of batteries in this one-hour live webinar. Our guest speaker, Rick Tressler will cover a range of topics including but not limited to battery types, basic chemistry, industry applications, charging requirements, temperature effects and more.
Click Here to sign up for this informative session.
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Fundamentals of Proper Battery Installation with Rick Tressler (PDH Course)
Wednesday November 30, 2022 8:00 AM Pacific (11:00 AM Eastern)
For a stationary battery system to operate reliably over its service life, proper receipt, inspection, preparation, and installation is very important. Among key items to achieving that reliability includes careful attention to battery support assemblies, spill containment system installation and battery handling. Additionally, preparation of connection surfaces, bolt torque, resistance checks and initial charging. These and other topics will be presented in this one-hour live, online webinar.
Click Here to sign up for this informative session.
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Fundamentals of Proper Battery Maintenance with Rick Tressler (PDH Course)
Wednesday December 14, 2022 8:00 AM Pacific (11:00 AM Eastern)
Stationary batteries require periodic maintenance to ensure reliability and safety of operation. Such battery systems include vented, VRLA and nickel cadmium types. These are the majority of batteries employed in standby service today. Join Rick Tressler for a one-hour class on recommended tasks, measurement intervals, capacity testing schedules as well as visual inspection criteria. Topics relating to each battery type are referenced to the applicable IEEE standard. These documents are the cornerstone of an industry recommended maintenance program.
Click Here to sign up for this informative session.
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Fundamentals of Ohmic Testing with Rick Tressler (PDH Course)
Wednesday December 28, 2022 8:00 AM Pacific (11:00 AM Eastern)
Internal ohmic testing of lead-acid batteries is one of the more recent integrity testing methods that have come along in the realm of routine maintenance. It has become especially useful in tracking VRLA battery condition and state of health. This webinar will present topics relating to the types of measurement methods, how measurements are made, understanding failure modes, interpreting the values and basics of establishing a battery ohmic value baseline for your battery, whether old or new. The limitations of ohmic testing will also be presented as well as avoiding pitfalls users of these instruments can experience.
Click Here to sign up for this informative session.
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