REFERENCE LIST :   ELECTRICAL SYSTEM TESTING & COMMISSIONING JOBS                        

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Given below is a list of EHV / HV Switchyard and Protective Relay Testing - Commissioning jobs executed by us:

SR. NO.

NAME OF THE COMPANY

DETAILS OF JOB EXECUTED

147.0

Wartsila India Limited

Testing of Generator Protection Relays of 2x30 MW unit and Relays of

2x45 MVA Generator Transformers.

146.0

Atul Limited, Valsad

Testing of Protection Relays and Schemes of 66 kV Grid Islanding

 Panel.

145.0

Ambuja Cement Limited, Bhatapara

Testing and recommissioning of 2x15 MW and 33 MV STG.

The scope of work includes,

a.  Testing of current transformer/ Potential transformer.

b.  Testing of Generator Protection Relays.

c.   Modifying the PSL logic in MICOM P343 relays and also the class

      ABC trip logics.

d.  Carrying out control circuit testing.

144.0

ACC, Kymore

Testing and commissioning of ABB make REG 670 relay. The scope of

work involves,

a.  Testing of Generator Protection Relays.

b.  Creating the logic as per existing wiring in the relay.

c.  Adopting the Generator Relay settings as per recommendations.

143.0

Ambuja Cement Ltd., Kodinar

Testing of Protection Relays of Electrical system.

142.0

Essar Projects India Ltd.,      Salayaa

Testing and Commissioning of 2 x 600 MW Power Plant Scope of work

includes,

a.  Testing of Current Transformer / Potential Transformer.

b.  Testing of Protective Relays.

c.  Testing of current operated Differential Protection Scheme.

d.  Testing of Auto Transfer scheme.

141.0

Ambuja Cement Ltd., Dadri

Testing of Protection Relays for cement plant.

140.0

ACC, Jamul

Testing of Protection Relays for Cement Plant at 132 kV and 3.3 kV

switchgear.

139.0

Ambuja Cement Ltd., Bhatapara

Testing of Protection Relays for Cement Plant at 11 kV and 6.6 kV

switchgear.

138.0

Petronet LNG Ltd., Bharuch

Testing of Protective Relays, Distance Protection Relays and Current Transformer of 220 kV, 11 kV, 6.6 kV and 415 V system.

137.0

MALCO, Mettur

Testing of Protection Relays for 25 MW Unit - 1 / 3 and its associated electrical system.

136.0

Ambuja Cements Ltd., Suli

Testing of Protection Relays for 132 kV and 6.6 kV electrical system.

135.0

Ambuja Cements Ltd. Bhatapara

Testing and Commissioning of REF scheme for GT-2 and line differential scheme for Tie Feeders.

134.0

Atul Ltd., Valsad

Testing of Current Transformers and Protection Relays of 18 MW STG

and 25 MVA Generator Transformer.

133.0

IFFCO, Paradeep

Testing of Protective Relays, Current Transformer and Potential

Transformers at 132 kV, 33 kV, 6.6 kV and 415 V system.

132.0

Century Enka Ltd., Pune

Testing and Commissioning of 2 x 6.375 MW GEG switchgear and its associated electrical system.

131.0

ACC, Wadi

Testing of relays for 25 MW TG-1 and its associated electrical system.

130.0

Grasim, Harihar

Testing relays and Current Transformers at 66 kV switchyard and

11 kV MSS.

129.0

Ambuja Cement Ltd.,

Cement mill-2 and          Cement Mill-3, Bhatapara

Scope of work includes,

a.   Testing of protection relays.

b.   Testing of current transformer and potential transformer by    

       primary and secondary injection.

c.    Checking of protection scheme, control circuits and logics as per

       drawings.

d.    Carrying out stability and sensitivity checks for current differential 

       protections.

128.0

PT Punj Llyod., Indonesia

Deputation of Engineer to ABB Vietnam works for factory Acceptance Testing (FAT) of following Transformers.

a.   2 Nos. 40MVA, 66/11 kV

b.   1 No. 12MVA, 66/20 kV

c.   2 Nos. 10MVA, 11/6.9 kV

d.   3 Nos. 2.5MVA, 6.6/0.4 kV

127.0

Century Enka Ltd., Pune 

Testing and re-commissioning of 31.5 MVA, 220 / 20 kV Grid Transformer-1, 220 kV CT, CB, LA and Protective relays after fault. (October-2010).

126.0

UltraTech Cement Ltd.,

Kotputli Cement Works,

Kotputli

Testing and Commissioning of 2 Nos. 34 MVA Generator Transformer.

125.0

Essar Projects India Ltd., Jamnagar

Testing and commissioning of 2 x 110 MW CPP for Essar Oil Ltd., Vadinar through Essar Projects India Ltd.

Scope of work includes,

a.   Testing of protection relays.

b    Testing of current transformer and potential transformer by
       primary and secondary injection.

c.   Checking of protection scheme, control circuits and logics as
      per drawings.

d.   Carrying out stability and sensitivity checks for current
      differential protections.

e.   Load dynamics, no load dynamics and power dynamics

124.0

BG Exploration and Production India Limited,
Tapti Offshore

The scope of work includes, Carrying out Maintenance of breaker and testing of protection relays of Tapti Platform.

123.0

Ambuja Cement Ltd., Bhatapara

Scope of work includes,

a.  Testing of protection relays.

b.  Testing of current transformer and potential transformer by primary

     and secondary injection.

c.  Checking of protection scheme, control circuits and logics as per

     drawings.

d.  Carry out testing of,     

      i.    Tie Line Feeder-1, 2, 3 and Tie Feeder between HVSB-1
            and HVSB-2 at both the ends.

      ii.   Colony Feeder on HVSB-1, Bus-1

      iii.  Crusher Feeder on HVSB-1, Bus-1

      iv.  Generator Transformer No. 3 REF protection stability and
            sensitivity check.

      v.   Carrying out stability and sensitivity checks for current
            differential protections.

      vi.   Load dynamics, no load dynamics, power dynamics and
             differential protection stability and sensitivity checks for
             STG-3 and STG-2.

122.0

BG Exploration and Production India Limited,
Panna Offshore.

The scope of work includes, Carrying out Maintenance of breaker and testing of protection relays of Panna Platform.

121.0

The Associated Cement Cos. Ltd. Kymore Cement Works

Scope of work includes,

a.  Testing of earth fault protection relays by secondary injection
      testing.

b.  Checking the modified wiring of earth fault relays at respective
      feeders.

c.  Adopting relay settings.

120.0

The Madras Aluminium Co. Ltd. (MALCO) Mettur

Testing and Commissioning of Protective Relays of 25 MW, 6.6 kV Unit-2 and its associated electrical system.

119.0

Reliance Industries Ltd., Nagothane. 

Pre-Commissioning test of Generator and its electrical equipments at CPP.

118.0

Century Enka Ltd., Pune 

6 MW, DG-2 Trouble Shooting for Mal-operation of Generator Differential Protection.

117.0

BG Exploration and Production India Limited,
Panna Offshore.

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

116.0

The Madras Aluminium Co. Ltd. (MALCO) Salem

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

115.0

Century Enka Ltd. Pune

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

114.0

Ultratech Cement Ltd., Kovaya

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.

113.0

Gujarat Narmada Valley Fertilizer corporation Ltd.,  (GNFC), Bharuch

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

112.0

Essar Steel Ltd., Hazira

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

111.0

Vedanta Aluminium Ltd., Lanjigarh, Orisa

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

110.0

BG Exploration and Production India Limited,
Tapti Offshore.

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.

109.0

PT Indorama Synthetics Tbk, Indonesia.

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.

108.0

Century Enka Ltd. Pune

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.

107.0

The Madras Aluminium Co. Ltd. (MALCO) Salem

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.

106.0

Vedanta Aluminium Ltd., Lanjigarh

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

105.0

Korean Power Service Ltd., Korba

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

104.0

Korean Power Service Ltd., Korba

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

103.0

Jindal Steel and Power Ltd., Raigarh

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

102.0

The Madras Aluminium Co. Ltd. (MALCO) Salem

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 

101.0

The Madras Aluminium Co. Ltd. (MALCO) Salem

Testing and commissioning of 25 MW unit-4.

100.0

M/s. Pt. Indorama Synthetics Tbk, Indonesia.

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

99.0

Century Enka Ltd. Pune

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

98.0

The Associated Cement Cos. Ltd. Kymore Cement Works

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

97.0

M/s. Pt. Indorama Synthetics Tbk, Indonesia.

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

96.0

The Associated Cement Cos. Ltd. (ACC) Jamul

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.

95.0

Ambuja Cements Ltd., Bathinda.

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

94.0

Essar Power Ltd., Hazira

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.

93.0

M/s. Hofincons Infotech & Industrial Services Pvt. Ltd., Korba

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

92.0

Essar Power Ltd., Hazira

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

91.0

M/s. PT INDORAMA SYNTHETICS Tbk, Indonesia.

Testing and commissioning of Grid Islanding and Load shedding scheme

for 2 x 30 MW CPP.

90.0

M/s. PT INDORAMA SYNTHETICS Tbk, Indonesia.

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

89.0

Gujrat Flurochemicals Limited, Bharuch.

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

88.0

M/s. Hofincons Infotech & Industrial Services Pvt. Ltd., Korba

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

87.0

M/s. PT INDORAMA SYNTHETICS Tbk, Indonesia.

Testing of Protective Relays and Schemes. UNIT 1   

86.0

Hindustan Petroleum Corp. Ltd., Mahul Refinery.

Testing of Numerical and Auxiliary relays.

85.0

Indian Farmers Fertiliser Co-operative Ltd. , Bareilly.

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

84.0

Sterlite Industries Ltd, Tutocorin

Testing & commissioning of 15/17 MVA generator transformers 

83.0

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.

82.0

Thirumalai Chemicals Ltd., Ranipet

Testing of PA III plant relay testing and calibration

81.0

Grasim Industries Ltd., Harihar, Karnataka

Testing of electrical system protective relays.

80.0

Century Enka , Pune.

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

79.0

Hajar Trading & Technical Services, Bahrain

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.

78.0

Century Enka , Pune.

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

77.0

Balco, Korba

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

76.0

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.

75.0

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.

74.0

Hofincons Infotech & Industrial Services Pvt. Ltd.

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

73.0

Hofincons Infotech & Industrial Services Pvt. Ltd.

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

72.0

Emami Paper Mills Ltd., Orissa

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

71.0

Jindal Steel & Power Ltd., Raigarh.

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

b. Testing of relays in Power Plant-1.

70.0

Essar Oil Ltd.,
Jamnagar

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

69.0

Essar Constructions Ltd., Bhander Power Plant, Hazira  

Testing and commissioning of 130MW STG-2.

68.0

Jindal Steel & Power Ltd., Raigarh.

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

67.0

Indian Petroleum Corp. Ltd., Nagothane.   

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

66.0

Hindalco Industries Ltd.,      Unit : Birla Copper, Dahej.

Replacement of PPX relay to MICOM relay.

65.0

Emami Paper Mills Ltd.,
Balasore

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. 

64.0

ACC Limited, Jamul, Chattisgarh

Testing of ,

a)   132kV CT's/relay testing

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

c)   Transformer stability/sensitivity checks.

63.0

Hindustan Zinc Limited, Chittorgarh

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.

62.0

Indian Petrochemicals Corporation Limited,
Nagothane

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

61.0

Essar Oil Ltd., 
Jamnagar

Testing and Commissioning of Electrical System of Essar Oil Refinery.

60.0

Century Enka Limited, 
Pune

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

59.0

Essar Project Ltd., 
Jamnagar

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

58.0

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

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

57.0

Century Enka Limited, 
Pune

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

56.0

Essar Steel Ltd., 

Hazira

Relays Testing of 

12.2 MW, 11 kV Generator Protection Relays

11.1 MW, 11 kV Generator Protection Relays

55.0

Orient Paper Mills, 
Amlai

Testing of Relays

54.0

Hofincons Infotech & Industrial Services, BALCO,
Korba

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

53.0

MALCO,
Mettur

Testing of Relay.

52.0

Century Enka,
Pune

Testing of Relay.

51.0

Reliance Industries Ltd., Kurkumbh

Testing of protective relays at RIL, Kurkumbh.

50.0

Grasim Industries Ltd., 
Nagda

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

49.0

Hindalco Industries Ltd.,
Dahej

Condition Monitoring Testing of 2.85 MW STG # 3.

48.0

Essar Oil Ltd., 
Jamnagar

Testing and Commissioning of electrical system of Essar Oil Refinery.

47.0

Hindalco Industries Ltd.,
Dahej

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

46.0

Hindalco Industries Ltd.,
Dahej

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

45.0

Essar Oil Ltd., Jamnagar

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

44.0

Hindalco Industries Ltd., 
Dahej

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

43.0

Indian Farmer Fertilizer Co-operative Ltd., Bareilly

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

42.0

The Associated Cement Companies Limited, Tikaria

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

41.0

M/s. Essar Projects Ltd., 
Jamnagar

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

40.0

M/s. Essar Projects Ltd., 
Jamnagar

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

39.0

Hindalco Industries Ltd.

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

38.0

 M/s. Grasim,  Harihar

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

37.0

 M/s. Essar Power Ltd.,  Hazira

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

36.0

 M/s. Indian Farmers Fertiliser  
 Cooperative Ltd., 
 Paradeep

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

35.0

 M/s. Thirumalai Chemicals
 Ltd.,  Ranipet

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

34.0

  M/s ACC Ltd.,
  Chaibasa Cement Works

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

33.0

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

Commissioning of Electrical system equipment for HTPB plant.

32.0

  M/s Reliance Industries 
  Ltd., (Glycol Plant)  Kurkumb

Testing - Commissioning of 220kV switchyard Transformer Bay.

31.0

  M/s Atul Limited,  Valsad

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

30.0

  M/s. Grasim Industries Ltd., 
  Nagda

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

29.0

  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.

28.0

  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.

27.0

  M/s. Haldia 
  Petrochemicals   Ltd.,  Haldia

Testing and Calibration of Electrical System Protective Relays .

26.0

  M/s.Jindal Polyester Ltd., 
  Igatpuri

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

25.0

  M/s.The Associated

  Cement Cos. Ltd.,  Chandrapur

Testing and Calibration of Electrical System Protective Relays .

24.0

  M/s.Hindustan Lever
  Ltd.,   Silvasa

Testing and Calibration of Electrical System Protective Relays .

23.0

  M/s.Bharat Aluminium

  Company Ltd., 
  Champa

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

22.0

  M/s.Madras Aluminium 

  Company Ltd.,  Mettur

Testing and Calibration of Electrical System Protective Relays .

21.0

  M/s.Atul Ltd.,

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

20.0

  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.

19.0

  M/s.Unimers India Pvt.

  Ltd.,   Mumbai     

Testing and Calibration of Electrical System Protective Relays

18.0

  M/s.Orient Paper Mills

  Ltd.,    Amlai 

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

17.0

  M/s.Essar Power Ltd., 

  Hazira   

 500 MW IPP Complete Electrical System Testing.

16.0

  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

15.0

  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

14.0

  M/s.Grasim Industries Ltd.,

  Grasilene & Harihar

  Polyfiber 

Testing and Calibration of Complete Plant Electrical System Protective Relays .

13.0

  M/s.Sesa Industries Ltd.,

  Goa

 Testing and Calibration of relays at PIG Iron Plant.

12.0

  M/s.DCW Ltd.,

  Dhrangadhra

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

11.0

  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.

10.0

  M/s.Hindustan Lever Ltd.,

  Bombay

Testing and Calibration of Electrical System Protective Relays .

9.0

  M/s.National News Prints

  and Paper Mills,

  Nepanagar

Testing and Calibration of Electrical System Protective Relays .

8.0

  M/s.Heavy Water Project,

  Kota

Testing and Commissioning of electrical system of new steam generation plant

7.0

  M/s. Tarapur Atomic Power 

  Station, 
  Tarapur

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

6.0

  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

5.0

  M/s. Birla Copper, A Divn.

  of   Indo Gulf Fertilizer.
  (Copper Smelter), 
  Dahej

220KV Switchyard with 1x40 MVA Transformer.

4.0

  M/s. Indian Dyestuff

  Industries  Ltd., 
  Ranoli

33KV Switchyard, 2.5MVA and 5MVA transformers.

3.0

  M/s. Century Enka, 
  Pune

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

2.0

  M/s. Bombay Dyeing and

  Mfg.Co. Ltd., 
  Patalganga

220KV Switchyard and its associated equipments.

1.0

  M/s. National Organic

  Chemical   Industries Ltd.,

  Thane

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