# Power Systems & Electrical Fundamentals Comprehensive Program Master data center electrical infrastructure — from utility interconnection to UPS and PDU architecture. 8 hrs · self-paced online Power & Electrical NFPA 70E Power failures are the fastest way to take a data center offline, which is why electrical infrastructure gets more redundancy scrutiny than almost any other system. This course covers the full power chain: utility interconnection, switchgear and transformers, UPS systems (topologies, battery management, maintenance), PDU architecture, and redundancy strategy. Electrical safety and maintenance best practices run through every module — this isn't just architecture theory, it's paired with equipment evaluation frameworks, troubleshooting methodologies, and maintenance scheduling you can apply on the floor. You'll finish with a working understanding of electrical architecture trade-offs, so you can evaluate vendor proposals, troubleshoot power issues faster, and optimize your facility's power chain for both reliability and efficiency. ## What You'll Learn - Map a facility's full power chain from utility interconnection to the rack - Compare UPS topologies and battery management approaches for a given load profile - Apply PDU architecture and monitoring concepts to improve power visibility - Evaluate redundancy strategies (N+1, 2N) against real electrical constraints - Apply electrical safety and maintenance best practices to reduce failure risk ## Course Modules ### Utility Interconnection & Distribution How utility power enters the facility and gets distributed to critical loads. ### Transformers & Switchgear The equipment that steps down and routes power before it reaches UPS systems. ### UPS Systems Design & Operation Topologies, battery chemistries, and maintenance schedules that keep UPS systems reliable. ### PDU Architecture & Monitoring Getting rack-level power visibility without over-instrumenting. ### Redundancy Strategies N+1 and 2N power redundancy, and where each makes sense. ### Electrical Safety & Maintenance Best Practices NFPA 70E-aligned safety practices for working on or near critical power systems. ## Why This Matters in a Data Center Power problems are the leading cause of significant data center outages in industry surveys, which is why the electrical system gets more redundancy than almost anything else in the building. A single design or operating mistake anywhere from the utility service to the rack can drop critical load. This program follows the full power chain. It starts with utility interconnection and medium-voltage switchgear, moves through transformers, UPS systems and PDUs, and covers redundancy models such as N+1, 2N and distributed redundant designs. It also covers monitoring, maintenance and safety, including NFPA 70E. Electricians, power engineers and technicians come away understanding how each part affects availability and how to maintain it safely. ## Safety Scope & Limits ### Applicable standards and regulations - NFPA 70E, *Standard for Electrical Safety in the Workplace* - OSHA 29 CFR 1910 Subpart S (electrical) ### What this course does - Teaches data center power architecture, from utility service through UPS and PDUs, so you understand how the system works. - Covers electrical safety concepts as they apply to that equipment. ### What it does not do - Does not make you a *qualified person* for work on or near exposed energized parts. That designation comes from your employer after task- and equipment-specific training and demonstrated skill. - Does not authorize you to perform lockout/tagout, energized work, or switching. Follow your site's electrical safety program and written procedures. - Does not replace hands-on PPE fitting, equipment-specific instruction, or field evaluation. - Is not an electrician apprenticeship or licensing course, and does not meet state electrical licensing requirements. An online course alone does not make anyone qualified for hazardous work. Under OSHA rules, the employer decides who is qualified, based on training plus demonstrated skill on the specific equipment and tasks at your site. Referencing a standard does not mean the organization that publishes it has reviewed or endorsed this course. ## Who This Course Is For **Audience:** Electricians, power engineers, and facilities technicians who work on or specify critical power systems. ## Course Details - **Track:** Power & Electrical - **Course type:** Comprehensive Program - **Length:** 8 hrs, self-paced online - **Standards referenced:** NFPA 70E - **Price:** $303.99 per seat, volume pricing for teams - **Included in:** [Power & Electrical Systems Bundle](https://datacentertraining.us/bundles.html) and the [Complete Data Center Professional Bundle](https://datacentertraining.us/bundles.html) - **Credential:** Certificate of completion from HAZWOPER OSHA Training, LLC, [verifiable online](https://datacentertraining.us/certifications.html#verify). The company is an [IACET Accredited Provider](https://datacentertraining.us/certifications.html#iacet-scope), but this course does not award IACET CEUs or PDHs. ## Frequently Asked Questions ### What does a typical data center power chain look like? Utility power enters through medium-voltage switchgear and is stepped down by transformers. It passes through switchboards to UPS systems, which provide ride-through during outages, then to PDUs and remote power panels, and finally to rack PDUs and servers. Generators back up the utility. ### What is distributed redundancy? Distributed redundant designs, sometimes called 3-to-make-2 or 4-to-make-3, spread load across several UPS systems so that the failure of one can be absorbed by the others. They can offer high availability with less idle equipment than a full 2N design. ### Who should take this program? Electricians, power engineers, facilities technicians and project engineers who work on or specify critical power systems, plus operations staff who want a full picture of the electrical infrastructure they rely on. 8 hrs 6 modules · self-paced online $303.99 - [Enroll Now](https://datacentertraining.us/checkout.html?item=power-systems-electrical-fundamentals) - [Add to Cart](https://datacentertraining.us/cart.html?add=power-systems-electrical-fundamentals) - Certificate of completion on finish - Self-paced — start and stop anytime - Delivered by an IACET-accredited provider - Volume pricing available for teams This course is part of the **Power & Electrical Systems Bundle** (14 courses). Buy the bundle for $986.99 instead of $1,603.86 separately — [save $616.87 →](https://datacentertraining.us/checkout.html?item=bundle-power-electrical) ## Related Courses More training from the Power & Electrical Systems Bundle. [Browse all 43 courses](https://datacentertraining.us/courses.html) or [save with a bundle](https://datacentertraining.us/bundles.html). ### [UPS Operations & Load Testing](https://datacentertraining.us/courses/ups-operations-load-testing.html) Power & Electrical · Modular Specialization 4 hrs $99.99 ### [Generator Operations & Maintenance](https://datacentertraining.us/courses/generator-operations-maintenance.html) Power & Electrical · Modular Specialization 4 hrs $99.99 ### [Electrical Safety & Best Practices](https://datacentertraining.us/courses/electrical-safety-best-practices.html) Power & Electrical · Modular Specialization 4 hrs $99.99 ### [Batteries and DC Circuits](https://datacentertraining.us/courses/batteries-dc-circuits.html) Power & Electrical · Modular Specialization 2 hrs $99.99 ### [Data Center Arc Flash Safety Training](https://datacentertraining.us/courses/data-center-arc-flash-safety.html) Power & Electrical · Modular Specialization 2 hrs $99.99 ### [Data Center Electrical Safety Training](https://datacentertraining.us/courses/data-center-electrical-safety.html) Power & Electrical · Modular Specialization 2 hrs $99.99 ## Ready to Enroll Your Team? Enroll online and pay by card, and learner logins arrive by email. For a bundle or purchase-order billing, send an enrollment request, or call or email us. - [Enroll Now](https://datacentertraining.us/checkout.html?item=power-systems-electrical-fundamentals) - [Call 1-866-429-6742](tel:18664296742) - [Email Us](mailto:info@hazwoper-osha.com) --- Markdown version of https://datacentertraining.us/courses/power-systems-electrical-fundamentals.html · For AI agents: [llms.txt](https://datacentertraining.us/llms.txt) · [Developer portal](https://datacentertraining.us/developers/)