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efficient high voltage twin frequency shift switching converters

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bernado

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Dec 7, 2009, 11:39:31 PM12/7/09

IPM develops a dual high power, high voltage, medium frequency
switching converter unit which works with hybrid drives, compact EMI,
EMV, NEC, CE safe semiconductor power electronic stages, supporting
capacitors and high voltage ferrite transformers to generate ultra
short high voltage pulses and sparking burst groups. Advantages are
based on uses of standard circuits with extended semiconductors for
cluster, corona substrate treatment, ac/ac, ac/dc converter, drive
units, frequency, upward or downward converter, power electronics
supplies. Industry application of electrostatic perforation,
converting, drives or others uses IGBT, MOSFET, HVFET semiconductor
power stages.

That circuits are working as converters with extremely short power
pulses 0.05-15 micro second, current peaks up to 300 Amps by du/dt of
2,500 Volt per micro second on a serial connected inductivity and
loading condenser where the secondary ferrite transformer coils supply
sparking electrodes up to 50 Kilovolt as a permanent open loop and
short circuit condition. A safety circuit logic and two hybrid drivers
allows a alternately switching of semiconductor A and B which
generating consequently higher operation frequencies and power levels
meanwhile electrical and thermal conditions remains on each in the
same range as in single switching status.

Approximately double frequency and power level condition obtains
higher switching efficiencies, more perforation power, higher corona
treatment level, powerful drives, frequency converters etc. depends of
industry applications.

Semiconductors in high power, high current, high voltage circuits
obtains in cluster perforation, surface treatment, modifications,
corona, drives or other switching application frequencies up to 250
KHz, 1,400 Volt, power levels up to 30 Kilowatt and more. Higher power
efficiencies and lower switching losses are further advantages. The
precise pulse timing by a certain time windows with constant or
variable frequency generates with high voltages sparking holes sizes
and sequences through the fast moving material webs.

Repeat frequencies of the entire circuit can up to the double
switching frequency of each semiconductor.

As well for plasma jet control, heavy ion research, switching devices,
power supplies, laser diode supplies, compact switching systems,
frequency converter, emergency power supplies, ultra short mega peak
current, ignition, sparking, arc, compressor, emergency, train, ship,
vessel power supply, generator, fuel cell, upward, downward,
stabilizer, soft starter, vector, phase, inverter, servo system,
motion, stepping, spindle, CNC, machine, asynchronous, standard,
motor, torque, automation, remote, hybrid, plug-in, car, battery,
lithium, Ion, renewable, energy, wind, solar, panel, recycling,
medical equipment, membrane filtration, robotic, photovoltaic,
industrial automation. The patent is granted as DE10328937.

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Outstanding Micro Cluster Production Technologies

MLL-1 anti piracy micro laser treatment, line perforation real
alternative for galvanometer or scanner, super-high speed rotate cone
mirror up to 4,000 Hz or 240,000 rpm, cluster micro technology for
holes pattern, perforation design, waves, zigzag or packages lines,
cryptograms, company logos, holograms, anti piracy, counterfeiting,
security paper, safety, bank note, metal sticker, printing,
laminating, coating, fruit, food, bread, vegetable, agriculture
covering, credit cards, transparent film, holographic paper,
cigarette, tipping, filter, aluminum foil, shrinkable film, tear tape,
cardboard, matrix code, identification, RFID, tag, marking, scribing,
jewelry, automotive, pharmacy, golf, marina, tobacco, smoking,
chemical, medical, product, electronics part, indicator, porosity
contours or profile, embossing, bioengineering, membrane, filtration,
focus, holographic, hinge-lid, pack. Patent pending DE102004012081.

LPM-1 micro laser cluster perforator, material treatment at wide web,
large area, surface or entire material cluster treatment, cutting,
welding, drilling, ablation, cleaning, melding, high power, ultra high
speed rotate quad or twin laser beam splitter, twin level vacuum
multiplexer, up to 4 Kilowatt laser input, flexible hollow fibers,
HGW, HCW, up to 200 output channels, Co2. Material treatment and
robotic handling for stainless steel, ceramic, aluminum, wafer, gold,
glass, silver, brass, copper, wafer, silicon, titanium, silicon,
solar, panel, photovoltaic, micromachining, slitting, rewinding,
refining machines or stand along systems. Micro cluster perforation
for all kind of paper or specific plastic web material. Patent granted
DE102004001327.

Nano Micro perforation or other material surface treatment,
electrostatic cluster perforation, micro perforator, for cigarette,
tipping, filter, packaging, plug wrap, Kraft, cement, pet, powder,
sack, bag, fine and other paper, silicon or other coating, certain
plastic film, laminate, porosity from 80 up to 2,500 C.U., from 50
down to 4 Gurley, hole sizes from 50 nm up to 100 micron, hole
densities from 80-260 h/cm2, zone widths from 2.0-6.0mm, up to
16,000,000 holes per Second, web speeds up to 600 m/min, web widths up
to 2,000mm. Patent granted DE10328937.

Twin AC/AC, AC/DC frequency shift converter high power, high
frequency, high voltage, ultra short mega peak current, electrostatic
nano or micro cluster perforation, ignition, sparking, arc, cigarette,
tipping, filter, fine, packaging, paper, plug-wrap, sack, bag, Kraft,
food, plastic film, foil, textile, fabrics or other product, switching
converter, compressor, emergency, train, ship or vessel power supply,
generator, fuel cell, upward, downward, frequency shift switching
unit, stabilizer, soft starter, vector, phase, inverter, servo system,
motion, stepping, machine, asynchronous, standard, motor, torque,
automation, remote, gas, slab, laser, diode, stack, fiber, fibre
optics, beam, material, hybrid, plug-in, battery, renewable, energy,
medical equipment, membrane, filtration, robotic, photovoltaic,
industrial automation, drives, IGBT, MOSFET, FRETFET, HVFET, tube, rf,
hv. Patent granted DE10328937.

Online OPSS-1 porosity vision scanning control system permeability
cluster control for electro static or laser micro perforation
machines, multiple color sensor head, spectral intensity, DSP, FPGA,
CCD, line, precise, laser, position, material finger print detection,
VIS wave length, opacity, defects, inspection, image control, scanner
systems, process software, camera, vision control, filter, tipping,
cigarette, book, packaging, magazine, bible, wall, Kraft, paper,
coffee, tea, food, co-extrusion foil, film, agriculture, cement,
domestic or other moving fabrics or web material. Patent pending
DE10251610, China patent granted 200310104764.

In-suit dyne or surface tension control ODSTM-1 at fast moving
substrate, plastic, film, foil, tear tape, laminate, co-extrusion,
BOPP, LLDPE, LDPE, PE, PP, PVC, MOV, MOH, FEP, PET, OPP, PTFE, MPET,
spectral, extinction, monolithic, sensor, analyzing, Subangstrom,
roughness, measurement, wavelength, wobbling, stray, light, beaming,
water drop, angle, inspection, corona, plasma jet, laser, IR, NIR,
scanning, monolithic spectrometer, photonics, spectral, properties,
reflectometer, scatterometry, ellipsometry, opto, acoustic, basic,
weight, techniques, corona, flam, gas treatment. Previous patent
application DE19543289.

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IPM - International Perforation Management
hi-tech engineering - Asia - Europe - Asean
Mr. Werner Grosse
Tel./fax : 0049-3212-5097465
http://www.microperforation.com
http://www.microperforation.com.cn
http://www.deguodaguan.com/ipm/

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