Infrastructure - Test Types

 
Single Phase - Details Of Type Tests Conducted
Sl.No. Description Laboratory Short Circuit Test Impulse Voltage
Withstand Test
1 1Ø 15KVA, 6351/250V 3Star
Rating Aluminium Wound DTR
CPRI, Bangalore
&
CPRI, Hyderabad
2 1Ø 25KVA, 6351/250V 3Star
Rating Aluminium Wound DTR
CPRI, Bangalore
&
CPRI, Hyderabad
 
Three Phase - 11/0.433kv - Details Of Type Tests Conducted
Sl.No. Description Laboratory Short Circuit Test Impulse Voltage
Withstand Test
Impulse Voltage Withstand Test(95KVP) Temperature
Rise Test
Air Pressure Test
1. a. 3Ø 16KVA, 11/0.433KV 3Star
Rating Copper Wound DTR
CPRI, Bangalore &
Vijai Electricals Ltd., Hyd
-
b. 3Ø 16KVA, 11/0.433KV 3Star
Rating Copper Wound DTR
ERDA, Vadodara -
2.a. 3Ø 25KVA, 11/0.433KV 3Star
Rating Copper Wound DTR

CPRI, Bangalore
-
b. 3Ø 25KVA, 11/0.433KV 3Star
Rating Copper Wound DTR

ERDA, Vadodara
-
3 3Ø 63KVA, 11/0.433KV 3Star
Rating Aluminium Wound DTR

CPRI, Bangalore
-
4a) 3Ø 100KVA, 11/0.433KV 3Star
Rating Aluminium Wound DTR

CPRI, Bangalore
-
b) 3Ø 100KVA, 11/0.433KV 3Star
Rating Aluminium Wound DTR
Vijai Electricals
Ltd., Hyd
-
c) 3Ø 100KVA, 11/0.433KV 3Star
Rating Aluminium Wound DTR
Vijai Electricals
Ltd., Hyd
-
5 3Ø 200KVA, 11/0.433KV 3Star
Rating Aluminium Wound DTR

CPRI, Bangalore
-
 

Three Phase - 22/0.433kv - Details Of Type Tests Conducted

Sl.No. Description Laboratory Short Circuit Test Impulse Voltage
Withstand Test
(95KVP)
Impulse Voltage
Withstand Test
(125KVP)
Measurement of Unbalance Current Temperature
Rise Test
1. a. 3Ø 25KVA, 22/0.433KV 3Star
Rating Copper Wound DTR
ERDA , Vadodara - -
b. 3Ø 25KVA, 22/0.433KV 3Star
Rating Copper Wound DTR

CPRI, Bangalore
- - - -
2 3Ø 63KVA, 22/0.433KV 3Star
Rating Copper Wound DTR
ERDA , Vadodara - - -
3 3Ø 100KVA, 22/0.433KV 3Star
Rating Copper Wound DTR
ERDA , Vadodara - - - -
  3Ø 100KVA, 22/0.433KV 3Star
Rating Copper Wound DTR

CPRI, Bangalore
- - - -
4 3Ø 200KVA, 22/0.433KV 3Star
Rating Copper Wound DTR
ERDA , Vadodara - -
 

5star - Details Of Type Tests Conducted

Sl.No. Description Laboratory Short Circuit Test Impulse Voltage
Withstand Test
Temreature Rise Test Air Pressure Test Unbalance
Current Test
1 3Ø 16KVA, 11/0.433KV 5Star
Rating Copper Wound DTR
ERDA, Vadodara
2 3Ø 25KVA, 11/0.433KV 5Star
Rating Copper Wound DTR
CPRI, Bangalore - - -