# 15kv power supply components problem?

Discussion in 'Homework Help' started by !DSeva, Jul 24, 2007.

1. ### !DSeva Thread Starter New Member

Jun 27, 2007
2
0
Hi friends,

We are working on a project for developing a HIGH VOLTAGE POWER SUPPLY,
Around 15 Kv for co2 Laser.

At present we have power supply using 1N4007 with Vrrm (Peak
inverse voltage of 1000 V).We are using 80 Diodes in series in a diode bank,
To get an output of 15Kv.

Now we want to use diode of Piv or Vrrm= 15Kv (Diode no. HV05-15).

So please tell me what are the values of Ceramic capacitors and Resistances.

Also tell us the formulas for these calculations.

DATASHEET OF DIODE
Part name= HV05-15

Vrrm or PIV 15 kv

Vrms 10.5 Kv

Vdc 15 Kv

If(av) 550 mA

Repetitive Peak Reverse Surge Current...IRSM 100 mA

Non-Repetitive Peak Forward Surge Current...IFSM 200 A

DATASHEET
HV05-15

Maximum Ratings

Value

Units

Peak Repetitive Reverse Voltage -VRRM

RMS Reverse Voltage -VR(rms)

DC Blocking Voltage -VDC

Average Forward Rectified Current -IF(av)

Peak Forward Surge Current(Non Rep) -IFSM

Peak Reverse Surge Current -IRSM

Operating & Storage Temperature Range

Maximum Forward Voltage -VF

Maximum DC Reverse Current -IR

15000

10500

15000

550

200

100

-40to130

15

5.0

V

V

V

mA

A

mA

°C

V

mA

---------------------------

thank you

!DSeva

Last edited: Apr 28, 2010