ΠΑΠΙΜΙ

Short circuited  PAPIMI HV Transformer for 48 hours 

THE OUTPUT POWER OF THE TRANSFORMER IS CONTROLLED BY THE PRIMARY COIL CONNECTION TO 230 VOLTS IS MADE TO HIGH POWER.

SECONDARY OUTPUT -

THE TWO HV VOLTAGE LEADS AND THE CENTER TAP ARE SHORT CIRCUITED.

short circuited transformer under test 1 short circuited transformer under test 1
short circuited transformer under test 1 short circuited transformer under test 1

 

The high power leads of the primary of the transformer is connected at 230 volts. The three output leads- HV secondary, are solder together for about 48 continuous hours.  The outside case gets about 29.7 C, as shown by the infrared thermometer, in thermodynamic equilibrium with the environment. The transformer was resting on a felizole base which is a thermal insulating material, remaining well below maximum temperature, allowance.
Ambient room temperature was about 15 C degrees. The particular test was done around mid December, 2003.

______________________________________________________________________________________________________________________

 

TESTING PAPIMI DEVICE PROBE INSULATION

ACCORDING TO 60601 IN OUR LABORATORIES

at 65 Kilovolts AC

 clicktoenlarge

65 kilovolts spark in the air. Approximate electrode distance is 30 cm. Diameter of each black circular insulator plate is 22 cm.

 

***********************************************************************************************************

 

65 kilovolts applied to the PAPIMI device probe leads in order to test insulation.

 clicktoenlarge

Transformer's right (R) high tension lead, is securely connected to the one input lead of the two turn probe (blue arrow). The other (L) high tension lead is tied to the two turn insulated probe (red arrow).

Elapsed time : 18 seconds

 

 

  click to enlarge

Elapsed time : 5 minutes.

 

Result : WITHSTANDED THE FOURFOLD OF THE OPERATING VALUE.

*********************************************

Same probe being tested at the National Electrical Distribution Laboratories.

click to enlarge

High voltage at the probe, submerged in a grounded water bath.

Result : WITHSTANDED THE SIXTH FOLD OF THE OPERATING VALUE.

Over four times the normal value, confirm our laboratory test.  

click to enlarge

Official Report for device's probe Test

 performed in the Laboratory of the Public Power Corporation