Services

Testing & Commissioning Engineers

We offer testing & Commissioning services through our associate Company Shree Power System.

Testing and commissioning Engineers Team was established to offer engineering services to power plants, cement & Sugar Factories, Oil refineries and all electrical installation.

We have well experienced, technically qualified engineers, supporting staffs, High quality and precision testing Instruments & tools in our team to adopt latest technology and international testing standards and guarantee absolute customer satisfaction.

Shree power system offer services in testing & commissioning of indoor substation, outdoor switchyard, annual relay testing, Generator Relay Panels, Power transformers. Renovation works in protection relay Panels, Energy meter calibration.

WE ARE RENDERING THE FOLLOWING SERVICES

Testing and Commissioning

• ⚫ Numerical Line Protection / Generator Protection / Transformer Protection Relays.
• ⚫ All type of protection Relays / Switch Gears.
• ⚫ Commissioning of HT & LT panels & Diesel Engine Generator Control & protection Panels.
• ⚫ Commissioning of Power Transformers up to 500 MVA.
• ⚫ Fault Analysis / Trouble shooting / Relays Coordination Studies
• ⚫ HV AC/DC Test & Tan delta Test.

Services

• ⚫ Annual Relay testing of all types of protection Relays.
• ⚫ All type of Breakers & Isolators Maintenance work (Preventive and break down)
• ⚫ Upgrading of old electro mechanical or digital Relays
• ⚫ Calibration and Testing of Energy meters, Panel meters, Voltage, Current, power factor, Active and Reactive Power Transducers.
• ⚫ Control and protection panels circuit modification and rewiring.

Name : Mr. R.Ranjith Kumar

Designation : Senior Engineer / Power Transformer & Switchgear

Experience :10 Years

2001 - 2002 : TNEB training
2002 - 2005 : Testing & Commissioning
2005 - till date : Abroad Assignments

Name : Mr. Senthil kumar

Designation : Senior Engineer / Relay Testing

Experience :10 Years

2001 - 2005 : Abroad Assignments
2005 - till date : Testing & Commissioning

List of Equipments :

• ⚫ Primary Injection kit
• ⚫ Secondary Injection Kit
• ⚫ Digital Time Interval Meter
• ⚫ AC clamp meters
• ⚫ Digital Multimeters
• ⚫ Autotransformers(1 Ph and 3Ph)
• ⚫ Phase shift transformer
• ⚫ Rheostats
• ⚫ 5KV megger
• ⚫ Winding resistance meter
• ⚫ Contact resistance meter
• ⚫ HVAC test kit
• ⚫ Breaker time interval meter
• ⚫ Energy Meter Calibrator

E&I CONSULTANCY SERVICES

Electrical Consultancy Services

• • Basic engineering services in Electrical involving System Design, selection of main equipment, sizing of Transformers, captive Generators, master Single line diagram, and layout drawings.
• • Detailed Design of Electrical system including EHV and HV Switchyard Equipment, MV/LV power distribution system, Power and Distribution Transformers, Motor Control Centers.
• • Preparation of General Arrangement drawings for Load Centre, Lighting system, Design of Grounding and Lightning Protection Systems.
• • Short Circuit Calculation, Power flow studies, Protection and Metering, Relay Co-ordination using ETAP Software.
• • Cable Engineering including cable routing, sizing, calculation of voltage drop/power loss, quantity estimates and cutting schedule.
• • Special requirements such as guaranteed transmission and distribution loss can be met.

Instrumentation Consultancy Services

• • Basic and detailed engineering services in involving:
• • P & I Diagrams, Instrument List, Instrument Specification, Loop Diagram, Block Interlocking Diagram.
• • Pneumatic & Process Hookups
• • Cable Engineering involving cable schedule and Interconnection diagram.
• • DCS Engineering involving I/O List, Plant Graphics.

Solar Power Consultancy Services

We offer total consultancy services for solar power installation up to 1 MW.

Erection & Commissioning Assistance

Supervision of Erection, Testing & Commissioning. Total Co-ordination for the Commissioning of the Plant.