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

� info@hitec-ups.com

Thank you for your interest

Ride through systems Diesel UPS systems

www.hitec-ups.com