Testing and Commissioning of Zero Flare Gas  Compressor at Panna Offshore.

Testing and Commissioning of TNEB line feeder-3 with MICOM P543 and MICOM P127 relay.

Testing and commissioning of 220 kV CVT's and Testing of 6.6 kV Motor Protection relays.

Testing and re-commissioning of 31.5 MVA, 220/ 6.9 kV Transformer-2, Our scope of work includes,

a.   Testing of 220 kV and 6.9 kV Phase and Neutral CTs by primary
       and secondary injection.

b.   Testing of 6.9 kV PT by primary and secondary injection.

c.   Testing of ABB make RET 521 relay by secondary injection for all
      its protection.

d.   Carrying out Transformer differential protection and HV/LV
      restricted earth fault protection check.

Testing of Protection relays of 2 Nos. ABB  make, 25 MW, TG-1 and TG-2.

Testing of 2 Nos. Line Distance protection relay SHPM 101 Quadramho.

Testing and commissioning of 30 MW TG-1 and its associated system.

Testing and Commissioning of TR-110 Feeder at Tapti Offshore.

Our scope of work includes,

a.   Testing of 1.0 MVA, 3.3 / 0.415 kV Transformer.

b.   Testing of CT's and PT's.

c.   Testing of Relays by secondary injection.

d.   High Voltage testing of 3.3 kV cable.

e.   Control Circuit checking.

a.   2 x 30 MW Chinese power plant, Chinese make relay testing.

b.   Testing and commissioning of 2 Nos. 100 MVA transformer,       
      220 kV switchyard bay and its equipments.

Testing and re-commissioning of following equipments of 220 kV switchyard bay-1 and bay-2.

a.   2 Nos. 31.5 MVA, 220 / 22 kV Transformer.

b.   220 kV CT’s, 220 kV PT’s and 22 kV switchgear.

c.   220 / 22 kV system protective relays.

a.   Relay testing of 25 MW Generator and its associated electrical
      system.

b.   Testing and commissioning of 2 Nos. 110 kV line protection relay
       with Areva Make Micom P543.

Testing of C.T.s, P.T.s, Relays and Schemes of 30 MW, 11 kV
Generator-1 and Generator-2.

Testing of Relay, C.T.s, P.T.s, Breakers, VCBs and ACB for 135 MW
Unit-3.

Testing of Relay, C.T.s, P.T.s, Breakers, VCBs and ACB for 135 MW
Unit-1.

a.  Testing of 25 MW STG protection relays.

b.  Testing of protective relays at 11 / 3.3 kV switchgear.

c.   Testing of 30 Nos. 220 kV Current transformers

Testing and commissioning of,

a)    25 MW Generator and its protection system

b)    31.5 MVA, Generator Transformer protection system

c)    Carrying out stability and sensitivity checks for generator differential
       protection.

       i)   Overall differential protection and

       ii)   Restricted earth fault protection 

Testing and commissioning of 25 MW unit-4.

Testing of Grid Islanding and Load Shedding Scheme and its protection relays.

Testing of Electrical system protective relays, CT's and PT's at 22 kV and 6.6 kV.

Testing and Commissioning of 8 MVA, 132/6.6 kV Grid Transformer.

Testing of 30 MW Unit-II for,

a)  CT's, PT's

b)  Chinese Generator protection relay

c)  Chinese Generator transformer protection relay

d)  Generator differential stability and sensitivity schemes

e)  Overall differential protection stability sensitivity scheme

f)   Electrical system protective relays

a)   Testing of 25 MW Generator for,

      i)    Numerical Generator protection relays

      ii)   Generator Transformer protection relays

      iii)   Electrical system protection relays

b)   Testing of REF stability and sensitivity scheme for 3  Nos., 15 MVA,
      132/3.3 kV  Grid transformers.

Testing of Electrical System Protection Relays at 132 kV and 11 kV level.

Testing of 185 MW, 15 kV STG for :

a)   Generator protection relays,

b)   220 kV generator transformer protection relays,

c)   CTs, PTs, IPCTs, IVTs and

d)   Generator differential, overall differential and REF stability
      sensitivity schemes.

Testing of Relay, C.T.s, P.T.s, Breakers, VCBs and ACB for Unit-1        (135 MW) at BALCO, Korba site.  

110 MW, GTG # 3 GCP and CRP Relay Testing.

Testing and commissioning of Grid Islanding and Load shedding scheme for 2 x 30 MW CPP.

Testing of 30 MW Unit-I for,

a)   CTs, PTs.

b)   Chinese Generator protection relay

c)   Chinese Generator transformer protection relay

d)   Generator differential stability and sensitivity schemes.

e)   Overall differential protection stability sensitivity scheme

f)   Electrical system protective relays

Testing of 3 Nos. Gas Turbine generators and 2 Nos. Gas Engines for CTs, PTs and Generator differential protection stability sensitivity scheme.

Testing of Relay, C.T.s, P.T.s, Breakers, VCBs and ACB for Unit-2 (135 MW) at BALCO, Korba site.

Testing of Protective Relays and Schemes. UNIT 1   

Testing of Numerical and Auxiliary relays.

Indian Farmers Fertiliser Co-operative Ltd. , Bareilly.

Diagnostic Testing of GTG & HT Motors at IFFCO, Aonla Unit.

Sterlite Industries Ltd, Tutocorin

Testing & commissioning of 15/17 MVA generator transformers 

China National Machinery & Equipment import & Export Corp.  (Gujrat Cement Works) GCW Power Project Site Office

Testing of electrical equipments at Ultratech Cement Ltd, Gujarat  Cement Work, Gujrat. on TPP project.

Testing of PA III plant relay testing and calibration

Testing of electrical system protective relays.

Testing of electrical system Protective Relays, C.T.s, P.T.s.

Modification and Overhauling of 11 kV Medinsha VCB’s for Bahrain MEW. This includes carrying out,
a)  Wiring modification of auxiliary switches for Meidensha Make VCB’s,
     Type VFT-12 &
b) Modification to replace existing auxiliary contact (Finger contacts) block.

Testing of electrical system, Protection Relays, Current Transformers, Potential Transformers done by Primary & Secondary Current Injection Method.

Balco, Korba

Re-commissioning of 220 kV Busbar Differential Protection Scheme at BALCO      270 MW Captive Power Plant.

Indian Farmers Fertiliser Co-operative Ltd., Paradeep Unit.

Carrying out Load Dynamics Checks (SCC) & No-Load Dynamics Checks (OCC) for 55 MW TG Set-1 and TG set-2.

The Madras Aluminum Co. Ltd., Salem, Metturdam

a)  Testing of 110 kV Current Transformers and Synchronizing Circuit Modification.

b)  Relay Testing of 110 kV Substation & Aluminium Complex.

Testing of Relays, C.T.s, P.T.s, Breakers, VCBs and ACB for BALCO, 135 MW Unit # 4.

Testing of Relays, C.T.s, P.T.s, Breakers, VCBs and ACB for BALCO, 135 MW Unit # 3.

Testing-commissioning of 15MW Generator and 132 kV / 11 kV Power Transformer, 11 kV switchgear.

a. Testing of relays in 2 x 55 MW CPP & Switchyard.

b. Testing of relays in Power Plant-1.

Testing-Commissioning of GIS, LSS Panel at Essar, Vadinar site.

Testing and commissioning of 130MW STG-2.

Testing of relays in 2 x 55 MW CPP & Switchyard.

Testing and Re-Commissioning of 25 MW GTG-3.

Replacement of PPX relay to MICOM relay.

Testing and Commissioning of  HT switchgears.
a)  11 kV panels.
b)  6.6 kV panels. 
c)  132 kV switchyard and 
d)  Generator Relay and Control Panels. 

Testing of ,

a)   132kV CT's/relay testing

b)   3.3kV Switchgear CT's/relay testing.

c)   Transformer stability/sensitivity checks.

Protective Relay Testing and Calibration of

a)   2 x 77MW 11kV STG

b)   2 x 100MVA, 132/11kV Generator Transformer

c)   132kV line/station transformer

d)   6.6kV and 415V PCC.

Testing and Re-Commissioning of 25MW STG-1.

Testing and Commissioning of Electrical System of Essar Oil Refinery.

Testing of Electrical System, Protective Relays, Current Transformer and Potential Transformer.

Testing and commissioning of electrical system for 2 x 38.5 MW Power Plant.  

a)  Synchronization & Co-ordination of 55MW Generator
b)  Load Dynamics Checks  (SCC) & No-Load Dynamics checks 
     (OCC)  55MW Generator

Testing of Electrical System, Protective Relays, Current Transformer and Potential Transformer.

Essar Steel Ltd., 

Hazira

Relays Testing of 

12.2 MW, 11 kV Generator Protection Relays

11.1 MW, 11 kV Generator Protection Relays

Testing of Relays

Testing of Relays CTs, PTs, Breakers ACB, VBs for Balco 540MW CPP

Testing of Relay.

Testing of Relay.

Testing of protective relays at RIL, Kurkumbh.

Testing of Relays at 30 MW (EC-1 & EC-2) Power Plant.

Condition Monitoring Testing of 2.85 MW STG # 3.

Testing and Commissioning of electrical system of Essar Oil Refinery.

Modification of MRS-1 and MRS-2 GIS Scheme and adopting Copper I, II and III electrical system Relay Settings.

Condition Monitoring Testing of 10.5 MW, 11 kV Generator and 15 MVA, 11.75 / 11 kV Generator Transformer.

Frequency Response Analysis for 50 / 60 MVA, 220 kV / 33 kV transformers.

Condition Monitoring Testing of 60 MW, STG # 6 & 80 MVA, 11 / 33 kV Generator Transformer.

Diagnostic Testing of GTG # 1, GTG # 2 and HT Motors.

Replacement of existing 8 / 10 MVA transformer by 20 / 25 MVA transformer.

Frequency Response Analysis of 80 MVA, 230 / 33 kV WYE/WYE/ Delta (Tertiary) transformer (2 Nos.).

Testing and Commissioning of electrical system for 2 x 38.5 MW Power Plant 
for the Essar Oil Refinery Project, Vadinar.

Modification, testing and re-commissioning of MRS1, (220kV switchyard and 
5nos TG set) Grid Islanding and Load shedding scheme.

Testing and calibration of IDMT Relays together with primary & secondary injection tests.

Testing-commissioning of 55MW SIEMENS Make, STG for
155 MW combined  cycle Power Plant and its associated electrical System equipments.

Testing and commissioning of existing 132 kV, 6.6 kV and 415 V electrical  system.

PA III Plant, 5 MW - TG and TNEB Incoming feeder protection relay testing and calibration.

Testing of protective relays and H.T switchgears for existing cement plant.

 M/s Relene 
 Petrochemicals Ltd., 
 Thane (Ex. Nocil)

Commissioning of Electrical system equipment for HTPB plant.

Testing - Commissioning of 220kV switchyard Transformer Bay.

  M/s Atul Limited,  Valsad

Testing and Commissioning of 5 MW AEG STG set electrical system and its equipments.

  M/s. Grasim Industries Ltd., 
  Nagda

Testing of 40 MW STG, its protective relays, C.T's, Control Scheme and its associated electrical system.

  M/s. Essar Power Ltd.,   Hazira

Testing and Commissioning of 100 MW HITACHI Make Gas Turbine Generator, its  associated electrical system including protection relays and related instrumentation.

  M/s. Hindalco Industries Ltd., 
  Dahej

Testing, calibration and commissioning of  protective relays and schemes for 60 MW CPP Generator, 220 kV Switchyard and associated distribution system.

  M/s. Haldia 
  Petrochemicals   Ltd.,  Haldia

Testing and Calibration of Electrical System Protective Relays .

  M/s.Jindal Polyester Ltd., 
  Igatpuri

Testing and Commissioning of 12.5 MVA, 132 kV / 11kV Transformers.

  M/s.The Associated

  Cement Cos. Ltd.,  Chandrapur

Testing and Calibration of Electrical System Protective Relays .

  M/s.Hindustan Lever
  Ltd.,   Silvasa

Testing and Calibration of Electrical System Protective Relays .

  M/s.Bharat Aluminium

  Company Ltd., 
  Champa

Stability and Sensitivity Checks of Restricted earth Fault Scheme for Station Transformer at 240MW CPP Switchyard

  M/s.Madras Aluminium 

  Company Ltd.,  Mettur

Testing and Calibration of Electrical System Protective Relays .

  M/s.Atul Ltd.,

Testing and Calibration of Electrical System Protective  Relays and Scheme testing of Transformers.

  M/s.Steel Authority of 

  India  Ltd., 
  Rourkela Steel Plant

Testing of Busbar Differential Protective Scheme for 132 KV and 33 kV Bus, Generator  Protective Relays, 132 kV Transmission Line Protection Relays, CT / PT Testing, Relay Testing Etc.

  M/s.Unimers India Pvt.

  Ltd.,   Mumbai     

Testing and Calibration of Electrical System Protective Relays

  M/s.Orient Paper Mills

  Ltd.,    Amlai 

Testing of electrical system protective relays and three phase energy meters under  normal running load condition.

  M/s.Essar Power Ltd., 

  Hazira   

 500 MW IPP Complete Electrical System Testing.

  M/s.Eurotex Industries 
  and Exports Ltd.,
  Kolhapur, 

 Investigation of reason for unbalance current observed in MSEB feeder when 
 Captive power plant, D.G. Sets operate in parallel with MSEB

  M/s.Eurotex Industries 
  and Exports Ltd.,
  Kolhapur

 Investigation of reason for unbalance current observed in MSEB feeder when Captive 
 power plant, D.G. Sets operate in parallel with MSEB

  M/s.Grasim Industries Ltd.,

  Grasilene & Harihar

  Polyfiber 

 Testing and Calibration of Complete Plant Electrical System Protective Relays .

  M/s.Sesa Industries Ltd.,

  Goa

 Testing and Calibration of relays at PIG Iron Plant.

  M/s.DCW Ltd.,

  Dhrangadhra

 Checking and Testing of EE, ABB make protective relays of 3.45 MW BHEL T.G. set.

  M/s.Grasim Industries Ltd.,

  Nagda

 Testing and Commissioning of 40MW co-generation power plant.

 Electrical system equipments / protective relays servicing, testing, calibration

 for EC-1, 12.5MW & 16.5MW T.G. sets.

  M/s.Hindustan Lever Ltd.,

  Bombay

Testing and Calibration of Electrical System Protective Relays .

  M/s.National News Prints

  and Paper Mills,

  Nepanagar

Testing and Calibration of Electrical System Protective Relays .

  M/s.Heavy Water Project,

  Kota

Testing and Commissioning of electrical system of new steam generation plant

  M/s. Tarapur Atomic Power 

  Station, 
  Tarapur

100 MVA and 260 MVA, 11/220KV Generator Transformer testing and commissioning.

  M/s. Gujarat State Fertilizer

  and  Chemicals Ltd.,

  Vadodara

Co-generation,
i)  Phase I - 66KV switchyard with 20MVA,
    11KV / 66KV Transformer

ii)  Phase II with 28MVA 11KV / 66KV Transformer

iii)  Phase III with

      a)   35/45 MVA
      b)   25MVA 11KV / 66KV Transformers

  M/s. Birla Copper, A Divn.

  of   Indo Gulf Fertilizer.
  (Copper Smelter), 
  Dahej

220KV Switchyard with 1x40 MVA Transformer.

  M/s. Indian Dyestuff

  Industries  Ltd., 
  Ranoli

33KV Switchyard, 2.5MVA and 5MVA transformers.

  M/s. Century Enka, 
  Pune

25MVA, 220/22KV Transformer and associated electrical system equipments.

  M/s. Bombay Dyeing and

  Mfg.Co. Ltd., 
  Patalganga

220KV Switchyard and its associated equipments.

  M/s. National Organic

  Chemical   Industries Ltd.,

  Thane

12.5MVA and 50MVA Transformers at their 100KV Switchyard.