Hitec Power Protection
Ride Through systems
Ride through systems Diesel UPS systems
www.hitec-ups.com
Hitec Power ProtectionWhat we do
frequencyvariation
shortinterruptions
sags
Quality Power
RFIspikes
transients
Mains
Hitec Rotary
UPS systems
Customers
Hitec Power SolutionsYour benefits
� Turnkey solutions for continuous, high quality power
� Reliability: 100% uptime mission critical processes
– Over 50 years of experience with rotary UPS solutions
– Proven track record in different industries
� Core of the solution: Rotary UPS system
– Energy & space efficient system
– Environmental friendly system (battery free)
– Low investment, high quality, cost-efficient operation
� Lowest Total Cost of Ownership
� Global delivery, installation and support
Q1 Q2
Q3
Mains Load
1500 RPM 50Hz
1800 RPM 60Hz
Hitec Ride Through systemThe principle
Hitec Ride Through systemSystem build up
Flywheel Electro Magnetic Coupling Generator
15 sec ride through time Rotary
filter
Load
� Continuous environmental-friendly power solution
� Acts as continuous power conditioner
� Battery free
� Low investment, beneficial life cycle costs
� High output values
– Single unit � modules 400, 750, 1250 kVA
– Parallel configuration � Up to 30 MVA
� Output voltage
– LV � 380 .. 480 V, 50/60 Hz
– MV � at request
� Complies with IEC 88528-11 classification G3
(controls, IT and telecom)
Ride Through system Specifications
Hitec Ride Through systemApplications
� Secure continuity mission-critical processes
– Avoidance of down time
– Delivery of quality power secured
� Protect against short power disturbances
– 95% last less than few seconds
– RT system acts as voltage/frequency filter
– RT system delivers voltage improvement
– Power factor improvement
� Additional to existing power infrastructure
– Complementary to existing gen-sets
– Enabling full DUPS functionality
� Profitable investment even when costs/risks of
downtime are moderate
System operationMains operation
Main power flow
Q2Q1
ACDC
AVR
active power provided by mains
Alternator controls and maintains load voltage
IC excitation off (RT system follows mains frequency)
Keep kinetic energy storage charged
ACAC
Q3
mains load
1
1
23
2
3
4
4
System operationRide Through operation
Main power flow
Q2Q1
ACDC
AVR
RT power module provides active power
Alternator controls load voltage (reactive power)
IC excitation on (RT system controls load frequency)
kinetic energy storage recharge is switched off
ACAC
Q3
mains load
1
1
23
2
3
4
4
System operationTransfer Ride Through to mains operation
Main power flow
Q2Q1
ACDC
AVR
RT power module provides active power
Alternator controls load voltage (reactive power)
IC excitation on (RT system synchronizes load to mains)
kinetic energy storage recharge is switched off
ACAC
Q3
mains load
1
1
23
2
3
4
4
synchronization
System operationMains operation
Main power flow
Q2Q1
ACDC
AVR
active power provided by mains
Alternator controls and maintains load voltage
IC excitation off (RT system follows mains frequency)
Recharge kinetic energy storage
ACAC
Q3
mains load
1
1
23
2
3
4
4recharge
Plug & play systemEasy installation
� Small footprint, reduced floor space requirements
� Requires modest environmental conditions
� No need dedicated climate controlled battery room
� No special installation requirements (e.g. exhaust,
fuelling systems)
� Easy to parallel
� Available as containerized system
Plug & play systemEasy maintenance & operation
� Use of long-time proven technology and components
� Simplicity of design
� No re-investment in batteries every 3 – 5 years
� No chemical waste
� Long technical lifetime (no power electronics)
� System integrated Condition Monitoring
� Easy access touch screen (HMI)
� Global 24/7 support from our helpdesk
� Remote monitoring software
Hitec Rentals
Discover the power of our Ride Through Systems
Contact our rental service:
� +31-546-589589
Thank you for your interest
Ride through systems Diesel UPS systems
www.hitec-ups.com