1) HV Direct Switching Pulse Power Supply : PDS4000
Feature for Waveform of PDS 4000
-slew rate (fast rising) 10kV/us
-No over & no under shooting
-min pulse width 1us (FWHM)
Specification for PDS4000
– Output Voltage : 0 to 3kV 2ch unipolar mode
– Output Power : 250W
– Output Current : 100 mA rms(peak 5A)
– Frq. : 20 ~ 80kHz
– Duty : 0 ~ 47%
– Minimum on time : 1us(FWHM)
– Input Power : 220V AC
– case : 3U single
2) High Power Square Inverter System : HPI500
Specification
– Input Voltage : AC 220 V
– Output Voltage : ± 3 kV (Bipolar Square Pulse)
– Frequency : 20 kHz ~ 80 kHz (range adjustable)
– max 500 W
– Output on/off Control
– Safety : Current Limiting Circuit & Warning Signal
FEATURE
± 3 kV Square Pulse / Bipolar Type
Easy Frequency and Duty Control
up to 80 kHz
Output on/off Control
APPLICATION
EEFL / DBD
Discharge Lamp
Corona Discharge
ATM Plasma
Other merits of HPI series ?
-Trigger Signal : +5V trigger signal synchronized Y output. It will be used for a triggering source when you use an oscilloscope or other measurement system.
-Slow Charger & fast discharger : The transient over current by system On/Off can be protected. It will be helpful for safety and longer life time of HPI-500.
-Over load alarm
-Output On/Off control at a pre-set voltage
3) Electrostatic Chuck Power Supply(BPS-A20)
– Mobile ESC System available in vacuum chamber
4) ATM Plasma Torch Controller, APC Series
Plasma torch injection scene
5) Developed electronic inverter for 4KW UV lamp
-Inverter for 4kW UV lamp used in industrial inkjet printer
-Output monitoring and multi-level setting function
-Achieve 95% efficiency
6)Automobile Plasma inverter (KOREA INSTITUTE OF MACHINERY & MATERIALS)
– Improved inverter for existing plasma burner
– 100% increase in discharge efficiency
– Radiation noise reduced by 50%
– Output status can be monitored
7) Fast ignition exciter (KOREA INSTITUTE OF MACHINERY & MATERIALS)
-Increase energy by using capacitor bank
-Using sub-LC resonance in Ignition
-Ignition power is strong, unlike general automobile igniter.
8) Electrodeless Plasma Lamp Electrical Characteristics Inspection System (LG Electronics Research Center)
-Measure the discharge voltage of the electrodeless lamp and use it for defect inspection
-Applied high-voltage square pulse by voltage increase method
-Obtain voltage when lighting by measuring with light sensor whether light is on
9)CNT X-ray Tube Controller CTS1000 Development (Samsung)
CTS1000 : CNT X-ray Tube controller
– Detecting current change with time by applying arbitrary waveform to grid potential
– Precisely detect electron beam current
– Equipped with a negative feedback system to stabilize the electron beam current
– Stable control of electron beam in CNT tube
10)Development of driving device for CNT X-ray flat panel (Samsung)
XPDS1.0: Driving system specialized in driving X-ray flat panel manufactured by CNT
-multi grid control feedback sequence
-cathode current control
-negative scan feedback
11) Spark Gap Switch 30kV Pulse Power System, PPS30K : KBSI (Korea Basic Science Institute)
PPS30K is a multipurpose pulse plasma generation system based on FTLAB’s high output high voltage pulse generation technology.
-Up to max 30KV, 1KW, pulse frequency is maximum 100Hz.
-The capacitor bank is 30 nF and the maximum stored energy is 13.5J.It has a durable spark gap sw and has a ferrite core type output pulse transformer.
-If necessary, it can be switched to direct output without DC operation or pulse transformer.
SPECIFICATION
1. Input parts
– AC 220V, single mode
– max current 10A
– N2 gas (+0.3kg/cm2 above 1atm)
2. output part
2-1. Voltage output
– input part for switching : 0V ~ 400V , 2.5A max
– HV Part : 0V ~ +30kv , 33mA max
2-2. Trigger control
– Manual : one time for push button
– Auto : repetition for setting frequency(1~100Hz)
– Ext : external input 5V TTL level, rising edge trigger
– trigger voltage : >20kV, 1ms pulse
