Mohammadreza Roohani

Summary

Mohammadreza Roohani is a Quality and Inspection professional with 20 years of international experience in the electrical and automation industry. He specializes in power transformers, distribution substations, and MV/HV cables, with expertise in incoming material inspection, FAT/SAT, and final acceptance testing against IEC and contractual requirements. His diagnostic testing experience includes transformer oil analysis, magnetic core loss measurement, VLF Tan Delta, partial discharge, and cable sheath integrity testing. He has led inspection teams and material-entry departments, established QA/QC protocols, managed non-conformances, and coordinated with local and international suppliers. He also supports expediting through production milestone tracking, vendor documentation review, logistics coordination, recovery actions, and shipping readiness.

Qualifications and Training

Integrated Management System (IMS)-Basics, Structure & Internal Auditor Training in accordance with ISO 9001:2008, ISO 14001:2004 & OHSAS 18001:2007 (No. PR/IMS-IA/0709-707), acquired Aug. 2009

Quality Management System (ISO 9000:2000 Series)-Internal Auditor Training Course (SGS/SSC/EC/P, No. 5246), acquired Aug. 2004

Project Management – APMP (24 hrs. SN: 1073), acquired Feb. 2005

Tap Changer & MR Products – Vendor Visit & Technical Training, acquired Feb. 2023

Work Experience

2025 – Present TPI AGENCY

Technical Inspector

Conducted detailed incoming material inspections for power transformers, switchgear, MV/HV cables, accessories, and control systems to ensure compliance with IEC standards and purchase specifications.
Performed Factory Acceptance Tests (FAT) on transformers, substations, switchgear, and electrical equipment, including ratio tests, insulation checks, Tan Delta, PD tests, and oil quality verification.
Executed transformer diagnostic testing, including oil dielectric strength, moisture content, acidity, interfacial tension, dissolved gas analysis (DGA), magnetic balance, and core loss measurement.
Inspected medium- and high-voltage cable systems through VLF testing, Tan Delta measurement, partial discharge diagnostics, and sheath integrity verification.
Reviewed and approved vendor quality documents, including QCP/ITPs, WPS, FAT/SAT procedures, datasheets, calibration certificates, and material traceability documents.
Monitored supplier manufacturing processes for compliance with approved drawings, standards, and quality requirements during assembly and production.
Identified and managed non-conformities, issued NCRs, verified corrective actions, and ensured closure according to project quality procedures.
Supervised installation-related inspections covering transformers, switchgear, control panels, cable terminations, and grounding systems.
Coordinated pre-shipment inspections, packaging checks, marking verification, and final product readiness before dispatch.
Prepared inspection reports, maintained quality records, and facilitated communication among suppliers, contractors, QA/QC departments, and project management teams.
Followed up with manufacturers of transformers, switchgear, MV/HV cables, and control systems to ensure on-time production milestones.
Reviewed vendor fabrication plans, ITPs, and inspection dates, coordinating with QC and third-party inspectors for FAT/SAT and stage inspections.
Tracked material approvals, drawings, procedures, and certificates, including Type Tests, Routine Tests, calibration, and welding documentation, before fabrication and shipment.
Issued and updated expediting reports covering critical items, slippages, and recovery actions for project management.
Coordinated technical queries and NCR resolution between vendors, engineering, and QA/QC to avoid manufacturing and testing delays.
Monitored packing, marking, preservation, and storage conditions at vendor works in accordance with specification and transport requirements.
Followed up on logistics arrangements, including booking, customs documentation, shipping releases, and transport permits.
Verified shipping documentation, including packing lists, inspection release notes, test certificates, MRB/DB, conformity declarations, and warranties.
Coordinated supplier interfaces so transformers, protection relays, control panels, cables, and accessories arrived as matched sets ready for installation.
Supported site and warehouse teams with advance delivery information and resolution of damage or shortage identified upon receipt.

2023 – 2025 Iran Transfo Substation Development Co

Inspection and Testing Manager

2003 – 2023 Iran Transfo Company

Quality Control and Assurance/Senior Inspection

Projects

Vendor	Client	Items	Inspection Activities
Iran Transfo	Regional Electricity of Kerman Co.	Power Transformer 25MVA, 63/20 KV	Visual & Nameplate Verification Winding Resistance Measurement Dielectric Tests Insulation Resistance (IR) & Polarization Index (PI)
Rasel Tabloo	Iran Transfo	AVR Panel	Functional Test
Zangan Distribution transformer	Tehran Electricity Distribution Co.	Distribution Transformer 1600KVA, 20/0.4 KV	Routine Tests
Zangan Distribution transformer	Tehran Electricity Distribution Co.	Distribution Transformer 1600KVA, 20/0.4 KV	Visual & Nameplate Verification Winding Resistance Measurement Dielectric Tests Insulation Resistance (IR) & Polarization Index (PI)
Baker Hughes	CHIYODA CORPORATION QATAR BRANCH & TECHNIP FRANCE SAS Q	Switchgear	Visual and Dimensional Inspection Mechanical and Electromechanical Tests on the Switchgears
Rasel Tabloo	Iran Transfo	Control Cubicle	Routine Test Functional Test Documentation Review Wiring & Termination Checks
Sadaf Gostar	Iran Transfo	Porcelain Bushing	Routine test
MESSKO	Iran Transfo	Oil Temperature Indicator	Functional check
Chint	Iran Transfo Substations Development Co.	MCB	Functional check
Norddeutsche Seekabelwerke GmbH	SGS Italia S.p.A.	Optical Fiber cable	Packing and loading
Pars Switch Co.	Iran Transfo Substations Development Co.	Disconnect Switch /Disconnector	Visual and Dimensional Check Mechanical Operation Test Resistance Test Insulation Test Nameplate & Marking Verification
ELIN	Pars Electrical Insulation Co.	PSP	Visual and Dimensional Check Electrical Tests
Chint	Iran Transfo Substations Development Co.	MCCB	Functional Test
GENERAL ELECTRIC Grid GmbH	RTE	Transformers	Packing inspection
ABB	Enel Transmision Chile	Gas-insulated medium voltage switchgear ZX2	FAT
Iran Transfo Substations Development Co.	Tehran Electricity Distribution Co.	Compact substations 400KVA	Routine Tests
Shams Radiator	Iran Transfo	Radiator	Visual and Functional Check
Khazar Fan	Iran Transfo	Fan	Visual Check Functional Test
Iran Transfo	Regional Electricity of Khouzestan Co.	Power Transformer 80MVA, 132/20 KV	Visual Inspection Documentation Review Winding Resistance Test No-Load Current Test Insulation Resistance (IR) & Polarization Index (PI)
Zangan Distribution transformer	Khorasan Electricity Distribution Co.	Distribution Transformer 2000KVA, 20/0.4 KV	Routine Tests Type Tests
Iran Transfo Substations Development Co.	Tehran Electricity Distribution Co.	Switchgear-GIS-20KV	FAT
Iran Transfo	Regional Electricity of Tehran Co.	Power Transformer 125 MVA, 230/63/20 KV	Routine Tests Type Tests
Rasel Tabloo	Iran Transfo	Auxiliary Panel	Functional Test
Niroo Trans	Iran Transfo	Condenser bushings 63, 132, and 230 KV	Routine Test
Sadaf Gostar	Iran Transfo	CT / PT	Routine Test
MESSKO	Iran Transfo	Winding Temperature Indicator	Functional Test
EMB	Iran Transfo	Buchholtz Relay	Functional Test
Iran Transfo Substations Development Co.	Tehran Electricity Distribution Co.	Switchgear-ALS-20KV	Routine Tests
Pars Switch Co.	Iran Transfo Substations Development Co.	LBS	Routine Tests
Chint	Iran Transfo Substations Development Co.	ACB	Functional Check
Paarsun	Iran Transfo	NGR (Neutral Grounding Resistance)	Functional Test
Siemens AG	ACCIONA	Motor	FAT
Sefco AG	SIAD	PUMPS	Expediting
Siemens AG	Tecnimont	LOW VOLTAGE SWITCHGEAR	FAT - Factory Acceptance Test
AKH - Antriebstechnik KATT Hessen GmbH	Jazan Integrated Gasification and Power Company	Motor / Centrifugal Pump	FAT of Motor

Vendor

Client

Items

Inspection Activities

Iran Transfo

Regional Electricity of Kerman Co.

Power Transformer 25MVA, 63/20 KV

Visual & Nameplate Verification Winding Resistance Measurement Dielectric Tests Insulation Resistance (IR) & Polarization Index (PI)

Rasel Tabloo

Iran Transfo

AVR Panel

Functional Test

Zangan Distribution transformer

Tehran Electricity Distribution Co.

Distribution Transformer 1600KVA, 20/0.4 KV

Routine Tests

Zangan Distribution transformer

Tehran Electricity Distribution Co.

Distribution Transformer 1600KVA, 20/0.4 KV

Visual & Nameplate Verification Winding Resistance Measurement Dielectric Tests Insulation Resistance (IR) & Polarization Index (PI)

Baker Hughes

CHIYODA CORPORATION QATAR BRANCH & TECHNIP FRANCE SAS Q

Switchgear

Visual and Dimensional Inspection Mechanical and Electromechanical Tests on the Switchgears

Rasel Tabloo

Iran Transfo

Control Cubicle

Routine Test Functional Test Documentation Review Wiring & Termination Checks

Sadaf Gostar

Iran Transfo

Porcelain Bushing

Routine test

MESSKO

Iran Transfo

Oil Temperature Indicator

Functional check

Chint

Iran Transfo Substations Development Co.

MCB

Functional check

Norddeutsche Seekabelwerke GmbH

SGS Italia S.p.A.

Optical Fiber cable

Packing and loading

Pars Switch Co.

Iran Transfo Substations Development Co.

Disconnect Switch /Disconnector

Visual and Dimensional Check Mechanical Operation Test Resistance Test Insulation Test Nameplate & Marking Verification

ELIN

Pars Electrical Insulation Co.

PSP

Visual and Dimensional Check Electrical Tests

Chint

Iran Transfo Substations Development Co.

MCCB

Functional Test

GENERAL ELECTRIC Grid GmbH

RTE

Transformers

Packing inspection

ABB

Enel Transmision Chile

Gas-insulated medium voltage switchgear ZX2

FAT

Iran Transfo Substations Development Co.

Tehran Electricity Distribution Co.

Compact substations 400KVA

Routine Tests

Shams Radiator

Iran Transfo

Radiator

Visual and Functional Check

Khazar Fan

Iran Transfo

Fan

Visual Check Functional Test

Iran Transfo

Regional Electricity of Khouzestan Co.

Power Transformer 80MVA, 132/20 KV

Visual Inspection Documentation Review Winding Resistance Test No-Load Current Test Insulation Resistance (IR) & Polarization Index (PI)

Zangan Distribution transformer

Khorasan Electricity Distribution Co.

Distribution Transformer 2000KVA, 20/0.4 KV

Routine Tests Type Tests

Iran Transfo Substations Development Co.

Tehran Electricity Distribution Co.

Switchgear-GIS-20KV

FAT

Iran Transfo

Regional Electricity of Tehran Co.

Power Transformer 125 MVA, 230/63/20 KV

Routine Tests Type Tests

Rasel Tabloo

Iran Transfo

Auxiliary Panel

Functional Test

Niroo Trans

Iran Transfo

Condenser bushings 63, 132, and 230 KV

Routine Test

Sadaf Gostar

Iran Transfo

CT / PT

Routine Test

MESSKO

Iran Transfo

Winding Temperature Indicator

Functional Test

EMB

Iran Transfo

Buchholtz Relay

Functional Test

Iran Transfo Substations Development Co.

Tehran Electricity Distribution Co.

Switchgear-ALS-20KV

Routine Tests

Pars Switch Co.

Iran Transfo Substations Development Co.

LBS

Routine Tests

Chint

Iran Transfo Substations Development Co.

ACB

Functional Check

Paarsun

Iran Transfo

NGR (Neutral Grounding Resistance)

Functional Test

Siemens AG

ACCIONA

Motor

FAT

Sefco AG

SIAD

PUMPS

Expediting

Siemens AG

Tecnimont

LOW VOLTAGE SWITCHGEAR

FAT - Factory Acceptance Test

AKH - Antriebstechnik KATT Hessen GmbH

Jazan Integrated Gasification and Power Company

Motor / Centrifugal Pump

FAT of Motor

Commodities

Power Transformers

Distribution Transformers

Compact Substations

Switchgear

Gas-Insulated Switchgear

Circuit Breakers

Disconnectors / Isolators

MV/HV Cables

Control Panels

Relay Panels

Protection & Control Systems

Electric Motors

Pumps

CT / PT

Buchholz Relays

Grounding Systems

Junction Boxes

Auxiliary Panels

Bushings

Radiators

Fans

Temperature Indicators

MCB

MCCB

LBS

NGR

Mohammadreza Roohani

Summary

Education

Qualifications and Training

Codes & Standards

Work Experience

Projects

Languages

Skills

Commodities