Experience and History 1956 Battery no-break 1994 New Mfg Facility 500kVA System 1974 1000kVA System IC with Inner Rotor 1963 4x1600 MV System 1969 First Diesel CPS System (300 kva) 1992 2250kVA Dual Output System 1996 1998 2000 2003 Move to Almelo New Mfg and Test Stand 1600kVA System 1994 2750kVA Dual Output 2004
Major Components Choke 80% - 20% Tap - Direct Connection Provides Isolation for Load Part of Active Filter Impedance Matched with Generator Induction Coupling Outer Rotor Inner Rotor 1800 rpm 2 pole AC Winding DC Winding Diesel Engine Engine is preheated Engine is pre-lubricated Gravity fed fuel system Starting redundancy (n+2) Two starting motors Two starting batteries Direct Generator Start Options Starting ONLY the diesel engine clutch open generator already running Generator 1.4 to 1.6 times rating 4 Pole AC Winding 1800 rpm Active Filter
WHAT WE DO The Problems 1- Spikes 2- Frequency Variations 3- Voltage Sags 4- Outages 5- Harmonic Distortions 6- Transients The Solution The RESULT 7- Continuous Quality Power
Power Conditioning Voltage Regulation 1% Frequency Regulation 1% Harmonics Attenuation, THD < 3% Power Factor Improvement, >PF 0.98 Peak Voltage Protection
HARMONIC FILTERING - Peak Voltage Protection High impedance path from Supply to Load through the Choke blocks Supply harmonics Z Input = 55% Z Choke = 50% Z = 49% Z = 1% Z Output = 7% --- --- Low impedance path from Load to Earth through Alternator absorbs Load harmonics Z Gen = 6% 1. Removes harmonics generated by both the load and the mains supply 2. No power electronics (e.g. Input rectifiers) are incorporated in design
Voltage Regulation PF Improvement Input pf is maintained at pf 0.98 or greater for almost all load conditions Active Power supplied by utility Supply Load --- --- Reactive Power supplied by alternator The Synchronous Alternator supplies all of the Reactive Power demanded by the load with the Mains supplying only Active Power
Fault Clearing Capabilities Upstream Short-circuit Downstream Short-circuit Up to 2xFLC Up to 14xFLC The Generator will maintain the supply to the load within Specification while supplying up to 2xFLC to an upstream fault
Complete UPS Solution!!!!!! 1800 kva CPS at 100% Load Mains Failure Main Voltage Output Voltage 1800 rpm Frequency 60.5 Hz 60 Hz 59.5 Hz Free-wheel Clutch Engaging Diesel Speed 1 sec. Diesel Start
ALL in ONE SOLUTION Diesel Engine Alternator Induction Coupling PFC Air Conditioning Standby Batteries Busduct & Cabling Fire Protection & Security UPS Inverters Spark-proof Lighting
HIGH Power SMALL Footprint <2400 sq ft (280sq meter) 5400 kva Total CPS 1350 kva Essential CAPABLE of 3kVA/sq.ft.
HIGH Efficiency Lower Operating Costs Efficient Total losses <4% 100% 97% Hitec UPS Inefficient Total losses >10% 100% <90%
PRODUCT CAPABILITIES Single Output CPS Units from 400kVA to 2750kVA 380V to 25kV 50 or 60 Hz Systems Containerized or Indoor Installation Plug & Play Modules Dual Output CPS Parallel Systems Medium Voltage Systems Isolated Redundant Distributed Redundant Master Slave
TECHNICAL FEATURES OF THE SOLUTION Uses Stored Kinetic Energy - 60 Hz Technology Easily Paralleled MV Applications up to 19,800kVA Integrated Power Factor Correction near Unity at Input Very Effective Filter for Spikes and Harmonic Distortion High Non-Linear Load Capability High Peak Current Capability (typical 10-15 In.) Very Efficient with Low Operational Costs
REASONS WHY HITEC IS POWER TO RELY ON High Power in Small Foot Print - 3kVA/Sq Ft Nationwide and Global Service Organization 7/24/365 Hard, Resilient, Electrical System - 1% Regulation Unlimited Configurations and Installation Options NO Air-Conditioning and Associated Costs NO Battery Room Maintenance/Monitoring/Disposal Costs NO Energy Conversion in Power-Path
REASONS WHY HITEC IS PEOPLE TO RELY ON Worldwide and LOCAL Service Technicians Help desk available 7/24/365 Remote monitoring and diagnostic systems Engineer COST EFFECTIVE SOLUTIONS Responsive Project Management After The Sale On Site Customer Training
LESSONS LEARNED ACTIONS TAKEN Continual Process and Product Improvements Developed First Class Service Organization Improved Communications and Responsiveness Customer Oriented Business
RELY ON HITEC POWER PROTECTION WWW.HITECUSA.COM 1-800-794-9398