Distribution transformers
BIS ISI Certified for IS 1180
PVJ documentation lists BIS ISI certification for distribution transformers as per IS 1180 requirements.
Testing & Quality
Quality starts before manufacturing begins.
PVJ Power combines raw-material control, in-process inspection, certified testing and third-party type tests for critical electrical equipment.
PVJ Power
Since 2010
PVJ Power Equipment
Testing & Quality
Transformer, compact substation and panel solutions manufactured for reliable electrical distribution.
Certifications & Testing
Documented quality proof for consultants, EPC teams and project buyers.
Quality, environment and safety systems
ISO 9001, 14001 & 45001 compliant
The company operates documented systems for quality management, responsible manufacturing, environmental control and workplace safety.
CPRI, ERDA, ERTO, RTH, NTH, C&I
CPRI / ERDA Type Tested
Transformer type tests include short circuit and chopped impulse wave tests as per latest IS 1180 requirements.
CPRI / IEC standards
Compact substation type testing
Compact substations and LT panels used in CSS assemblies are documented as type tested through CPRI.
NABL calibrated equipment
Precision testing lab
The in-house testing lab is equipped to carry out routine tests as per IS and IEC standards, with testing equipment calibrated by reputed NABL accredited laboratories.
IS and IEC standards
In-house testing lab
The lab is equipped for transformer testing up to 12.5 MVA in 33 kV class, with equipment calibrated by NABL accredited laboratories.
Direct vendor sourcing
Raw material inspection
CRGO, conductors, foils, transformer oil, MS sheets, tap changers, gaskets, insulation, RMUs and switchgear are checked before production use.
Stage-wise manufacturing checks
Strict quality control
Every stage of manufacturing is monitored under strict quality control to support reliable, efficient and long-lasting transformers.
Inspection Support
Prepared for consultant and third-party inspection.
PVJ Power Equipment
PVJ Power QA and Testing Lab Setup
Transformer, compact substation and panel solutions manufactured for reliable electrical distribution.
EIL, RITES, SGS, Bureau Veritas, TUV Nord
Successful third-party inspections
PVJ documentation references inspections conducted by major engineering and inspection organizations.
Order process
Pre-dispatch testing
Engineering drawing approval, manufacturing, pre-dispatch testing and inspection are built into the order cycle.
Design feedback loop
Final test analysis
Final test results are reviewed against design for continuous improvement of transformer, CSS and panel products.
Frequently Asked Questions
Frequently Asked Questions
Which transformer tests are commonly performed?
Common routine tests include ratio, polarity, vector group, winding resistance, insulation resistance, no-load loss, load loss, impedance voltage, applied voltage and induced voltage tests.
Does PVJ Power provide routine test reports?
Yes. Routine test reports can be provided as part of the final documentation for transformer, compact substation and panel orders as applicable.
Which standards are referenced for transformer quality?
PVJ Power references IS 1180, IS 2026, IEC 60076 and applicable project specifications. Dry type transformers may also reference IEC 60076-11.
Can customers arrange inspection at PVJ Power?
Customer, consultant or third-party inspection can be coordinated according to the order terms, inspection plan and manufacturing schedule.