Case Study: When Redundancy Was Not Enough — A Data Center Utility Power Failure
OverviewData centers are designed with multiple layers of redundancy to maintain critical IT services when individual components fail.
Data Center Electrical SystemsArticles / Knowledge Base
Articles / Knowledge Base
26 results
Best Practices for Data Center Network Rooms, Meet-Me Rooms, and Telecommunications Distribution Infrastructure
IntroductionThe telecommunications and network infrastructure of a data center is one of the facility’s most important availability systems.
Networking and Telecommunications
Recommissioning Live Data Centers: Testing Existing Critical Infrastructure Without Creating an Outage
A practical guide to recommissioning operating data centers, covering baseline assessment, live-site risk, phased testing, maintenance windows, degraded redundancy, controls, documentation and recovery planning.
Testing and Commissioning
BMS, EPMS and DCIM in Data Centers: Understanding the Roles and Boundaries
A practical guide to the roles of BMS, EPMS and DCIM in data centers, explaining what each platform monitors, where responsibilities overlap, how integration should be designed and why operational ownership matters.
BMS, EPMS and DCIM
Clean Agent Fire Suppression in Data Centers: Design, Integrity and Operational Safety
An engineering guide to clean-agent fire suppression in data centers, covering agent selection, design concentration, enclosure integrity, release logic, alarms, ventilation interfaces, safety and post-discharge recovery.
Health, Safety and Environment
Pre-Action Sprinkler Systems in Data Centers: Why Water Protection Still Matters
A practical explanation of pre-action sprinkler systems for data centers, covering dry piping, detection interfaces, single- and double-interlock concepts, accidental discharge risk, inspection, testing and operational considerations.
Health, Safety and Environment
Airflow Management in Data Centers: Hot Aisles, Cold Aisles and Containment
A practical guide to airflow management in data centers, explaining hot-aisle and cold-aisle layouts, containment, recirculation, bypass air, rack inlet temperatures, blanking panels and operational verification.
Cooling and Environmental Control
Data Center Audit Programs: Building Evidence-Based Assurance Across the Facility Lifecycle
Extended technical training article on data-center auditing and quality assurance with lifecycle evidence, QA/QC, commissioning and corrective-action guidance.
Auditing and Quality Assurance
Quality Assurance and Quality Control in Data Center Construction
Extended technical training article on data-center auditing and quality assurance with lifecycle evidence, QA/QC, commissioning and corrective-action guidance.
Auditing and Quality Assurance
Managing Nonconformities and Corrective Actions in Critical Data Centers
Extended technical training article on data-center auditing and quality assurance with lifecycle evidence, QA/QC, commissioning and corrective-action guidance.
Auditing and Quality Assurance
Technical Documentation Audits for Data Centers: Proving the Facility Matches Its Records
Extended technical training article on data-center auditing and quality assurance with lifecycle evidence, QA/QC, commissioning and corrective-action guidance.
Auditing and Quality Assurance
Commissioning Quality Audits: Verifying Data Center Systems Before Operational Acceptance
Extended technical training article on data-center auditing and quality assurance with lifecycle evidence, QA/QC, commissioning and corrective-action guidance.
Auditing and Quality Assurance
Data Center Fuel Systems: Bulk Storage, Day Tanks, Transfer Pumps and Operational Resilience
A practical guide to resilient diesel fuel systems for data centers, covering bulk storage, day tanks, transfer pumps, piping, filtration, monitoring, fuel quality, leak control and refueling.
Generators and Fuel Systems
The Hidden Risk Beneath Data Centers: Inspection Chambers & Backflow Failures
In modern data center design, significant attention is given to redundancy, cooling efficiency, power resilience, and uptime. However, one critical risk area is often overlooked or underestimate...
Data Centre Design and Resilience
Is Your Building Really Ready for a Data Center?
One of the most common and potentially dangerous mistakes I continue to encounter is the decision to build a data center inside an existing building without first verifying whether the structure...
Data Centre Design and Resilience
The Hidden Fire Risk in Data Centers: Generator Enclosures
When discussing data center resilience, most attention is typically focused on UPS systems, batteries, cooling infrastructure, and fuel storage. However, one critical area often receives far les...
Generators and Fuel Systems
The Correct Way to Deliver a Successful Data Center Project
Many organizations still approach data center projects using a single “Design & Build” contract from the beginning.While this approach may work for conventional buildings, data centers are compl...
Data Centre Design and Resilience
Why Many Data Center Projects Fail Before Construction Even Begins
One of the biggest mistakes still made by many organizations — including governments and large enterprises — is treating a data center project as a normal construction project and awarding it as...
Data Centre Design and Resilience
Your Data Center Does NOT Need 2 Hours of UPS Runtime — Here’s Why
One of the biggest misconceptions in data center infrastructure is the belief that a UPS system should keep the data center running for one, two, or even several hours.Many organizations are still being convinced to invest heavily in oversized battery banks under the assumption...
UPS Systems
Understanding the PT Slab in Data Centers: More Than Just a Thick Concrete Floor
When discussing data center construction, engineers often refer to the PT (Post-Tensioned) Slab. Many people assume it simply means a thicker concrete floor. In reality, a PT slab is one of the most critical structural elements in a mission-critical facility.
Data Centre Design and Resilience
Understanding the BT Slab in Data Centers: More Than Just a Thick Concrete Floor
When discussing data center construction, engineers often refer to the BT (Base Transfer) Slab. Many people assume it simply means a thicker concrete floor. In reality, it is one of the most critical structural elements in a mission-critical facility.
Data Centre Design and Resilience
The Greatest Leadership Skill Isn't Speaking... It's Listening
Throughout my years of managing projects and leading teams, I've learned that many problems don't begin with a lack of expertise or limited resources.
Human Factors and Organisational Culture
Before You Build a Data Center… Make Sure You Understand What Comes After the Construction
Many organizations today are rushing toward building their own data centers without fully understanding the long-term operational reality behind such a decision.From the outside, building a data...
Preventive and Corrective Maintenance
Why Load & Heat Testing is Critical Before Data Center Handover
In today’s digital-first world, a data center is not just a facility—it is a mission-critical environment where failure is simply not an option. Yet, one of the most overlooked phases in many pr...
Testing and Commissioning
Data Center UPS Operating Modes: Double-Conversion, Bypass, ECO and Maintenance Bypass
A practical guide to the operating modes of large data center UPS systems, explaining normal double-conversion operation, static bypass, ECO modes, battery operation and maintenance bypass, with emphasis on risk, transfer behavior and operational control.
UPS Systems
Designing UPS Redundancy for Data Centers: N+1, 2N and Failure-Domain Thinking
An engineering guide to UPS redundancy in data centers, explaining N, N+1 and 2N architectures, capacity versus distribution redundancy, common-mode failures, maintainability and why redundancy must be evaluated across the complete power path.
UPS Systems