Load Testing of Transformers at a Solar Power Project in Abu Dhabi, UAE.

Our client required stability testing of 620MVA transformers at a Solar Power Project in Abu Dhabi, UAE. We were contracted to test 3x 620MVA Transformers using a temporary DG power plant setup in a very short period of time. We mobilized and completed the entire scope in under 30 hours and a 6MW at 22kV project was successfully fulfilling our customers’ requirements.

Job Requirements:

3 Phase Test:
Medium Voltage: 14348 V
DG Low Voltage: 400 V
System Frequency: 50 Hz.
DG Details: 06 x 1250 kVA Cummins Power Box
TXR Details: 1 x 6300 kVA (2 x 3150 kVA)
Each TXR Rated Current: 126.76 A
TXR1 Relay1 – L1: 48.8 A | L2: 49.4 A | L3: 49.1 A.
TXR2 Relay2 – L1: 53.8 A | L2: 53.9 A | L3: 53.1 A.
Each DG’s around – L1: 657 A | L2: 629 A | L3: 617 A.

Single Phase Test:
Medium Voltage: 6000 V
DG Low Voltage: 400 V
System Frequency: 50 Hz.
DG Details: 06 x 1250 kVA Cummins Power Box
TXR Details: 1 x 6300 kVA (2 x 3150 kVA)
Each TXR Rated Current: 303.12 A
TXR1 Relay1 – L1: 58.8 A | L2: 4.0 A 9399| L3: 4.3 A
TXR2 Relay2 – 70.2 A | L2: 3.3 A | L3: 4.0 A
Each DG’s around – L1: 301 A | L2: 55 A | L3: 85 A.

Achievement:

This turnkey project of 6MW @ 22kV was conceptualized, designed, and successfully executed and our proud project team planned and completed the job in a short time span of 30 Hours without any hassle. Our team worked 24×7 on site for the successful execution and completion depicting Al Faris’s commitment to customer and displaying our superior technical competence. We at Al Faris Energy Division take pride in providing complex energy solutions!