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§ Who is ComRent?
§ Overview
§ Locations
§ ComRent Solutions
§ Project Examples
§ Why Test?
§ Specific Capabilities
§ Products, Accessories
§ Services
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§ Most respected and experienced load bank solutions rental firm
in the world.
§ Award winning market leader providing engineered solutions for
testing critical power systems in many industries.
§ Mission: Provide equipment and project management that
enables comprehensive load testing of critical power supplies to
the highest standards.
§ Completed over 40,000 systems tests ranging from >1kW to over
40MW on Low, Medium, and High voltage power systems.
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MARKET SOLUTIONS
UTILITY - Wind Farms Commissioning Tests, Reactive Power
Correction, Low Voltage Ride Through
UTILITY - Substations Partial Load Commissioning Tests, Station
Battery Testing, Interconnection Test
UTILITY – Generating Station Black Out (SBO) Commissioning Tests, Maintenance Tests,
Reactive Load Test
Data Centers Commissioning Generators, UPS, Power
Distribution, HVAC, CRAC, Hot Aisle/Cold
Aisle Server Loads
Generator/Switchgear Maintenance Commissioning Tests, Sequence of
Operation Tests, Emission Test
Temporary Power Commissioning Interconnection Tests for Mobile
Generators, Site Services
Maritime Emergency Generator Commissioning,
Emergency Systems Sequence Test
Power Quality Monitoring Integrated Power Quality Testing and
Analysis
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§ Transformers
§ Voltage
§ Current
§ Circuit Breaker
§ Switches
§ Protection Relays
§ Safety Systems
§ Radial Network Stations
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§ Power and Cooling Systems
Validation
§ Rack Mount Server Simulator
Load Banks
§ Water Cooled Load Banks For
Cooling System Validation
(Load, Flow, Delta-T)
§ PDU, CRAC, ATS, UPS, Gen
§ Power Quality and DC Systems Tests
§ UPS Input and Output Checks
§ Up to 100 Wi-fi Probes Per
Unit, Multi-unit Capable
§ Temperature/Humidity
Monitoring Via Wireless Probes
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§ Diesel Generators
§ Startup, Rapid Load
Applied/Shed Events
§ Wet Stacking
Reduction/Remediation
§ Tier 4 Emissions System Load
Maintenance
§ Paralleling Switchgear
§ Transition to/from Grid
§ Synchronization of
Generators
§ System Protections Required
By Utility
ANSI/IEEE Relays Used in DG
25 – Synchronizing or Synchronism-Check
Device
27 – Undervoltage Relay
29 – Isolating Contactor or Switch
32 – Directional Power Relay
40 – Field (over/under excitation) Relay
46 – Phase-Balance Current Relay
47 – Phase-Balance Voltage Relay
59 – Overvoltage Relay
67 – AC Directional Overcurrent Relay
81 – Frequency Over/Under Relay
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§ Commissioning
§ Load Balancing with Onsite Equipment
§ Wet Stacking Mitigation
§ Automatic System Load Management
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§ Test Shipboard Power Systems to Validate Maintenance
Events Prior to Reintegration with Sensitive Electronics
§ Test Shore Power Quality and Response to Rapid Load
Application/Shedding
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§ Advanced PQ Testing and
Reporting
§ Wireless Probes
§ Calibration Certificate
§ Free Software Updates
§ Efficient Report Writing
§ Archive Test Data
§ Wye-wye and Delta-wye
§ Medium and Low Voltage
Capable
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Ø Power and Cooling Systems
validation
§ Wi-Fi IP addressable for
multi-unit precise control
§ Water cooled load banks for
cooling system validation
(Load, flow, Delta-T)
§ PDU, CRAC, ATS, UPS,
Ø Power Quality and DC systems
tests
§ UPS input and output checks
§ Up to 100 Wi-Fi probes per
unit, multi-unit capable
§ Temperature/Humidity
monitoring via wireless
probes
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Ø Advanced PQ Testing – Cx
Monitor
§ Integrates function of PQ
analyzer, Megger and Dranex
§ Wireless Probes
§ Calibration Certificate
§ Efficient Report writing
§ Archive test data
§ Wye-Wye And Delta-Wye
§ Medium and Low Voltage
capable
25
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ü 4kw To 2500kw Per Unit @ 120, 240, 480, 600 VAC
ü Up To 5MW @ 13.8kv (4MW @ 4160V)
ü Provides Lagging PF to Resistive Load Banks
ü Incremental Load Steps
ü Variable PF for Inductive Systems Testing
ü Up To 1000 V-DC For Battery and UPS Systems,
ü Variable Amperage Settings Up to 1000A
ü Water Cooled DC/Electronic Systems Available
ü Multi-tap Configurations: Wye-wye or Delta-wye
ü 50/60hz Capable Step Down to 480/600VAC
ü Liquid Cooled High-power Density Load Bank
Resistive Load Banks
Reactive Load Banks
Resistive/Reactive Load Banks
DC Load Banks
Transformers
Specialty
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ü Advanced PQ Monitoring and Reporting with Remote Archiving
ü Continuously Calibrated and Updated
ü Pinpoint Destructive Corona Effect in Overhead MV/HV/EHV
T&D Lines, Substations, and Switchyards
ü Premium 90-degree Insulated 50’ Cable Up to 400 Amps
ü Perfect for UPS, Generators, and Temporary Power
ü Designed for Medium Voltage Power Systems
ü 200/600 Amp Dead Break Elbow
ü Power Distribution System for Addition of Field Circuit Breakers
ü 1200 Amp Main Bus
Cx Monitor Power Quality
Monitor
DayCor Corona Camera
Camlock Cable
Voltloc Cable
I-Line Multi-Panel
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ü Interactive or Networked Control of Load Characteristics
ü Non-Linear Load Bank
ü Site Survey, Cable Layout Plan, Single Line Diagrams
ü Save Time and Avoid Errors During Setup/Teardown
ü Allow Your Technicians to Focus on Their Expertise
ü Let ComRent Manage Load Banks, Transformer, and
Switchgear Operation During System Test
ü With Rental of Cx Monitor, Quickly Produce Professional
Reports for Clients
ü Available for Technical Support Whenever Your Operations
Require
Advanced Control and Communication
Project Management
Cable Rollout / Rollup
Onsite Equipment Operation
Power Quality Report Writing
24/7 On Call Service Support
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§ Types of Testing
§ Commissioning to Ensure Facility Performance to Design
§ Predictive/Preventative Maintenance
§ Corrective Action Testing to Validate Performance After
Changes
§ Reduce Risk
§ Capital Project Risk, Operating Cost, Random Failure
§ Damage to Brand
§ Improved Safety
§ Hospital EDG Systems Deficient When Tested
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Load testing critical power systems is the best way to
validate design and ensure optimum performance.
ComRent has the products, services, and solutions to
support any critical power system test worldwide.
Call us today to see how we can help you!
