• B.E.S.&T. Undertaking

    Major Test Facilities

MTS Department is accredited / certified as under :

1. ARMOURED CABLE FOR WORKING VOLTAGES UPTO & INCLUDING 1.1kV (PVC & XLPE) :-
a) Resistance of Conductor
b) Resistance of Armour
c) Dimensional Analysis
d) Tensile Strength and Elongation
e) HV Test

2. UN-ARMOURED CABLE UN-ARMOURED CABLE (PVC, XLPE & FRLS) :-
a) Resistance of Conductor
b) HV Test
c) Dimensional Analysis

3. CURRENT TRANSFORMER (CTs) FROM 20/5 TO 2000/5 A :-
a) HV Test on Primary Side
b) HV Test on Secondary Side
c) Accuracy Test
d) Knee Point Test

4. POTENTIAL TRANSFORMER (PTs) 11 kV/110 V :-
a) HV Test on Primary Side
b) HV Test on Secondary Side
c) Accuracy Test

5. MINIATURE CIRCUIT BREAKER (MCB) FROM 5 A To 100A :-
a) Time Current Characteristics at 1.13 Times of Rated Current
b) Time Current Characteristics at 1.45 Times of Rated Current
c) Over Current Characteristics at 2.55 Times of Rated Current
d) Temperature Rise
e) Measurement of Watt Loss

6. HPSV LAMPS, Up To 400 Watts :-
a) Operating Characteristics

7. L. T. Capacitor :-
a) Measurement of Capacitance & kVAR output
b) Measurement of the Tangent of Loss angle( Tan δ) of the capacitor
c) Voltage Test between terminals & container
d) Test of the internal discharge device


 

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