CIVIL& ELECTRICAL |
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N0: |
Details of Project |
Client/ consultant |
1 |
220kv & 66kv Transmission Development(2007-2011) EPC Project Al Sakhir Substation Project - Equipments, Panels, Civil works, Cable supply & installation |
EWA/ ESBI |
2 | BAPCO 66kv substation civil works with associate engineering & administrative authorisation |
AREVA T&D/ ESBI |
3 | Construction of 11kv intake substation building & switch room at Zallaq |
EWA/ESBI |
4 | Electrical installtion for Scada works for SADP project |
BAPCO |
5 | Replacement of 220 kv oil filled cable under Sitra bridge |
ETD/EWA |
6 | Replacement & modernisation of airfield lighting at Bahrain International Airport |
Civil Aviation Directorate |
7 | Security lighting, Power distribution, Construction of Substation & switch rooam at Safra |
Public Security |
8 | Street lighting at Awali Residential and Office Complex |
BAPCO |
9 | Upgrading Power Installations at Riffa |
BDF |
10 | Installation of 220kv Cable feeders-phase 1 |
MEW |
11 | Electrical works for wharf & Al Daar Valve stations |
BANCO |
12 | 66 kv transmission development 95-97 |
EDD |
13 | ED-ALBA 66kv link |
ALBA |
ELECTRICAL |
||
1 | 220 kv & 66kv Transmission Development(2000-2004), 2005-2009) & (2007-2011) –ALL THREE PHASES-Cable Feeders Civil Works & Installation |
EWA/ESBI |
2 | 66kv cable works, civil works & installation at BAPCO Refinery |
AREVA T&D/ ESBI |
3 | Construction of 11kv intake substation building & switch room at Zallaq |
EWA/ESBI |
4 | Electrical installtion for Scada works for SADP project |
BAPCO |
5 | Replacement of 220 kv oil filled cable under Sitra bridge |
ETD/EWA |
6 | Replacement & modernisation of airfield lighting at Bahrain International Airport |
Civil Aviation Directorate |
7 | Security lighting, Power distribution, Construction of Substation & switch rooam at Safra |
Public Security |
8 | Street lighting at Awali Residential and Office Complex |
BAPCO |
9 | Upgrading Power Installations at Riffa |
BDF |
10 | Installation of 220kv Cable feeders-phase 1 |
MEW |
11 | Electrical works for wharf & Al Daar Valve stations |
BANCO |
12 | 66 kv transmission development 95-97 |
EDD |
13 | ED-ALBA 66kv link |
ALBA |
WATER LINE |
||
1 | Laying 200mm dia DI water pipeline from Al Jazer Beach, Al Areen Rd to Al Muttalah Area |
BANOCO |
2 | Emergency repair to water mains & laying of 600 mm dia DI pipes |
MEW |
3 | Laying 200mm dia DI water pipeline at Rumaitha |
MOHME |
4 | Transmission Pipelines in Northern Region (800ØJanusan DS to Budaya DS & 600Ø to Sar DS) |
EWA/BLACK & Vetch |
5 | DI Mains of 300/400mm dia for Formula 1, Sakhir |
MEW |
6 | 800/600mm ØDI pipeline from Alba Forwarding station to Sitra Blending |
EWA/Hyder Consulting |
7 | North Manama Causeway diversion pipeline |
MEW |
AL KOOHEJI ELECTRICAL CONTRACTORS & CONSTRUCTION W.L.L | ||||||
DETAILS OF PROJECTS UNDERTAKEN | ||||||
Sl.No | contract No. | Project Name | Client | Equipment/ Manufacturer/ consultant | Details of work | |
CONSTRUCTION OF 66kV SUBSTATIONS | ||||||
1 | CONSTRUCTION OF 66kV SUB STATION, SAKIR AIR BASE | EWA | SUMITOMO | Civil & MEP Works for substations | ||
2 | CONSTRUCTION OF 66kV SUB STATION, ISA AIR BASE | EWA | SUMITOMO | Civil & MEP Works for substations | ||
3 | CONSTRUCTION OF 66kV SUB STATION, BDF MEDICAL CENTRE | EWA | General Electricals | Civil & MEP Works for substations | ||
4 | CONSTRUCTION OF 66kV SUB STATION, HAMALA BDF | EWA | SUMITOMO | Civil & MEP Works for substations | ||
INSTALLATION OF 66kV CABLES | ||||||
5 | 305/2004/3100 | Installation of 66kV Cable from Zallaq Highway to Sakir AirBase | EWA | Saudi Cable | Double Circuit - kms; | |
305/2004/3100 | EWA | Saudi Cable | Single Circuit - kms | |||
6 | 305/2004/3100 | Installation of 66kV Cable from Addur to Isa AirBase | EWA | Saudi Cable | Double Circuit - kms; | |
305/2004/3100 | EWA | Saudi Cable | Single Circuit - 8.865 kms | |||
7 | 305/2004/3100 | Installation of 66kV Cable from Wadi Ali to BDF Medical Centre | EWA | Saudi Cable | Double Circuit - kms | |
305/2004/3100 | EWA | Saudi Cable | Single Circuit - kms | |||
8 | 305/2004/3100 | 66kV Wadi Ali Sail - BDF Hospital (Diversion of Wadi Ali Sail - Riffa 1+2& 3) | EWA | ESBI | ||
9 | 305/2004/3100 | 66kV Sharq Marsa Al Bahrain - Bharain Logistics 1+2 & 3 | EWA | ESBI | ||
10 | 305/2004/3100 | 66kV Hidd Industrial Area - Bahrain LNG 1+2 & 3 | EWA | ESBI | ||
11 | 305/2004/3100 | 66kV BLNG - Mina Khalifa 1+2 & 3 | EWA | ESBI | ||
12 | 305/2004/3100 | 66kV Diversion, Hidd Industrial Area - Mina Kalifa 1+2 & 3 | EWA | ESBI | ||
13 | 305/2004/3100 | 66kV Transmission Development(2007-2011) EPC Project Al Sakhir Substation Project - Equipments, Panels, Civil works, Cable supply & MEP installation | EWA | ESBI | ||
14 | 305/2004/3100 | 66kV Transmission Development(2000-2004), 2005-2009) & (2007-2011) –ALL THREE PHASES-Cable Feeders Civil Works & Installation | EWA | ESBI | ||
15 | 305/2004/3100 | BAPCO 66kV substation civil works with associate engineering & administrative authorisation | AREVA T&D | ESBI | ||
16 | 305/2004/3100 | 66kV cable works, civil works & installation at BAPCO | AREVA T&D | ESBI | ||
17 | 305/2004/3100 | 66 kV transmission development 95-97 | EDD | ESBI | ||
18 | 305/2004/3100 | ED-ALBA 66kV link | ALBA | ESBI | ||
19 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - New Feeder Refinery - Newaidrat 1 &2 | ||||
20 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - New Feeder Refinery - Newaidrat 3 | ||||
21 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - Newaidrat - Sharq Sanad 1&2 | ||||
22 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - Newaidrat - Sharq Sanad 3 | ||||
23 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - Umm Al Hassam - Bughazal 1,2 & 3 Circuits | ||||
24 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - Bughazal - Tubli 1,2 & 3 Circuits | ||||
25 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - Sitra PS - Sitra Shamal Circuit | ||||
26 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - New Feeder Buquwwah - Al Hajar Circuit 1, 2 & 3 | ||||
27 | 305/2004/3100 | 66KV Cable Installation, Jointing & Testing - Loop in of Jasra - Dumistan into MAQABAH | ||||
INSTALLATION OF 220kV CABLES | ||||||
28 | 4666/2013/3100 | 220kV REINFORCEMENT DIVERSION CABLE WORKS LOT -1 | ||||
29 | 4666/2013/3100 | Installation of 220 kV Cable- Diyar Al Muharraq - Amwaj | EWA | LS Cables | Circuit length - 6.6kms | |
30 | 4666/2013/3100 | Installation of 220 kV Cable - NEW RIFFA - Isa Town North | EWA | LS Cables | Circuit length - 1.025kms | |
31 | 4666/2013/3100 | 220kV REINFORCEMENT DIVERSION CABLE WORKS LOT - 2 | ||||
32 | 4666/2013/3100 | Installation of 220 kV Cable - LILO Add Dur to New Riffa | EWA | LS Cables | Circuit length - 4.2 kms | |
33 | 4666/2013/3100 | Installation of 220 kV Cable - New Riffa to Shamal Al Ali | EWA | LS Cables | Circuit length - 4.2 kms | |
34 | 4666/2013/3100 | Installation of 220 kV Cable - Water front - New umm al hassam | EWA | LS Cables | Circuit length - 2.2kms | |
35 | 4666/2013/3100 | Installation of 220 kV Cable - New Umm Al Hassam - Manama | EWA | LS Cables | Circuit length - 2.2 kms | |
36 | 4666/2013/3100 | Installation of 220 kV Cable - Al Ezzel - New Hidd - Dyar Al Muharraq | EWA | LS Cables | Circuit length- 950M | |
37 | 4666/2013/3100 | Installation of 220 kV Cable - Al Ezzel - New hidd - Al Hadeed | EWA | LS Cables | Circuit length - 800M | |
38 | 4666/2013/3100 | Installation of 220 kV Cable - Al ezzel - New hidd- Marsa Al Bahrain | EWA | LS Cables | Circuit length - 960M | |
39 | 4666/2013/3100 | Installation of 220 kV Cable - Umm Al Hassam - Shamal Al Fateh - Hidd | EWA | LS Cables | Circuit length - 2kms | |
40 | 4666/2013/3100 | Installation of 220 kV Cable - Issa Town-Water Front | EWA | LS Cables | Circuit length - 7.5 kms | |
41 | 4666/2013/3100 | Installation of 220 kV Cable - Water Front - Umm Al Hassam | EWA | LS Cables | Circuit length - 4.9kms | |
42 | 4666/2013/3100 | Installation of 220 kV Cable - Embassy - New Hidd | EWA | LS Cables | Circuit length - 1.5 kms | |
43 | 305/2004/3100 | 220kV Transmission Development(2007-2011) EPC Project Al Sakhir Substation Project - Equipments, Panels, Civil works, Cable supply & MEP installation | EWA | ESBI | ||
44 | 305/2004/3100 | 220 kV Transmission Development(2000-2004), 2005-2009) & (2007-2011) –ALL THREE PHASES-Cable Feeders Civil Works & Installation | EWA | ESBI | ||
45 | 305/2004/3100 | 220 kV Bahrain Financial Harbour - Al Ezzel Circuit | EWA | ESBI | ||
46 | 305/2004/3100 | 220 kV Bahrain Financial Harbour - Embassy Circuit | EWA | ESBI | ||
47 | 305/2004/3100 | 220 kV Bahrain Financial Harbour - Waterfront Circuit | EWA | ESBI | ||
48 | 305/2004/3100 | 220 kV Buquwwah - Waterfront Circuit | EWA | ESBI | ||
49 | 305/2004/3100 | 220 kV Buquwwah - Isa Toawn North Circuit | EWA | ESBI | ||
50 | 305/2004/3100 | 220 kV Buquwwah - Jasra Circuit | EWA | ESBI | ||
51 | 305/2004/3100 | 220 kV No.2 Sitra -Riffa Circuit | EWA | ESBI | ||
52 | 305/2004/3100 | 220 kV Sitra Umm Al Hassam Circuit | EWA | ESBI | ||
53 | 305/2004/3100 | 220 kV Isa Town North- Waterfront Circuit | EWA | ESBI | ||
54 | 305/2004/3100 | Additional Works for Jasra _ Al Madinah Al Shamaiah | EWA | ESBI | ||
55 | 305/2004/3100 | Loop in of Isa Town North - Waterfront 220 kV Cable Circuit to Buquwwah Substation | EWA | ESBI | ||
56 | Replacement of 220 kV oil filled cable under Sitra bridge | ETD/EWA | ESBI | |||
57 | Installation of 220kV Cable feeders-phase 1 | MEW | ESBI | |||
58 | 4605/2006/3100 | replacment of Sitra Bridge Cables - Umm Al Hassma Circuit Nos 1 & 2 | EWA | ESBI | ||
220kV EWA PROJECTS | ||||||
59 | Replacement of 220 kV oil filled cable under old Sitra bridge | ETD/EWA | ESBI | |||
60 | 220 kV Transmission Development (2007-2011) –Cable Feeders Civil Works & Installation | EWA | ESBI | |||
61 | 220 kV Transmission Development(2000-2004), (2005-2009) –ALL PHASES-Cable Feeders Civil Works & Installation | EWA | ESBI | |||
62 | Installation of 220kV Cable feeders-phase 1 | MEW | ESBI | |||
ELECTRIC DISTRIBUTION WORKS | ||||||
63 | Construction of 11kV intake substation building & switch room at Zallaq | EWA/ESBI | ESBI | |||
64 | Upgrading Power Installations at Riffa | BDF | ESBI | |||
65 | Electrical works for wharf & Al Daar Valve stations | BANCO | ESBI | |||
66 | Construction of 11kV substation, switch room and 5 generator rooms | Ritz Carlton Hotel | ESBI | |||
67 | Construction of substation with generator room & switch room Safriya, Sakhir & Zallaq | EWA/MEW Spl Projects | ESBI | |||
68 | Upgrading 11kV distribution at International Airport, including construction | Civil Aviation | ESBI | |||
69 | Power distribution Load balancing construction of substations and overhead | Public Security | ESBI | |||
70 | Upgrading 11kV distribution at BAH International Airport, including civil construction | Civil Aviation Directorate | Civil Aviation Directorate | |||
71 | Power distribution Load balancing construction of substations and overhead Lines | Public Security | Public Security | |||
72 | Security lighting, Power distribution, Construction of Substation & LV room at Safra | Public Security | Public Security | |||
73 | Electrical work of 11kV substation, switch room and 5 generator rooms | Ritz Carlton Hotel | Ritz Carlton Hotel | |||
74 | Electric work & installations in setting up of 11kV Substation with generator room & switch room at Safriya, Sakhir & Zallaq | EWA | EWA | |||
75 | Construction of Energy Centre Building for Government House, Gudabiya, including LV room, Generator Room-Civil Electrical & A/C | EWA/ HALLCROW | EWA/ HALLCROW | |||
76 | Electrical work of 11kV intake substation building & switch room at Zallaq | EWA/ESBI | EWA/ESBI | |||
77 | Electrical works for wharf & Al Daar Valve stations | BANCO | BANCO | |||
78 | Electrical installtion for Scada works for SADP project | BAPCO | BAPCO | |||
79 | Street lighting at Awali Residential & Office Complex | BAPCO | BAPCO | |||
80 | Upgrading Power Installations at Riffa | BDF | BDF | |||
81 | Modernisation of airfield lighting, Bahrain Intl. Airport | Civil Aviation | Civil Aviation | |||
INSTALLATION, TESTING, CALIBRATION AND COMMISSIONING OF 11kV PANELS | ||||||
82 | BDF RUMAITH CAMP | EWA | ||||
83 | BDF SITRA CAMP | EWA | ||||
84 | BDF CAMP KHALIFA PORT, HIDD | EWA | ||||
85 | BDF CAPITAL CAMP, MINA SALMAN | EWA | ||||
86 | QASSER AL ROWDHA | EWA | ||||
87 | BDF SAKHIR AIR BASE | EWA | ||||
88 | SAKHIR PALACE PRESIDENTIAL VILLAS INTAKE | EWA | ||||
89 | BDF CAMP WADI ALI | EWA | ||||
90 | BDF CLINIC WADI ALI SAIL | EWA | ||||
91 | SALMANIA MEDICA; CENTRE | EWA | ||||
92 | BDF BRITISH CAMP, MINA SALMAN | EWA | ||||
93 | ISA AIR BASE, OLD PRIMARY | EWA | ||||
94 | CARDIAC CENTRE AWALI | EWA | ||||
95 | UMM AN NASSAN ISLAND NEW INTAKE | EWA | ||||
96 | MNR SH FAIZAL COMPLEX | EWA | ||||
97 | SAFRA POLICE INTAKE | EWA | ||||
98 | REGENCY HOTEL NEW INTAKE PANELS | EWA | ||||
99 | 1 AND ONLY HOTEL COMPLEX, SEEF | EWA | ||||
100 | ASRY, NEW VCB PANEL | EWA | ||||
101 | BAHRAIN FINANCIAL HARBOUR, NEW 11kv PANELS | EWA | ||||
102 | ISA AIR BASE, NEW INTAKE (WITH NEW PRIMARY) | EWA | ||||
ELECTRICAL TRANSMISSION WORKS | ||||||
103 | Security lighting, Power distribution, Construction of Substation & switch room at Safra | Public Security | ||||
104 | Electrical installation for Scada works for SADP project | BAPCO | ||||
105 | Modernisation of airfield lighting, Bahrain Intl. Airport | Civil Aviation | ||||
106 | Street lighting at Awali Residential & Office Complex | BAPCO | ||||
107 | Construction of Energy Centre Building for Government House, Gudabiya, including LV room, Generator Room | EWA/ HALLCROW | ||||
108 | Replacement & modernisation of Airfield Lighting | Civil Aviation | SIEMENS | |||
109 | Project AF 15, including Construction of substations | BDF | ||||
110 | Satelite Station at Jabel Dukan, including sub stations & Generator Room | BDF | ||||
111 | Upgrading Power Installations at Riffa, including construction of substations & switch room | BDF | ||||
112 | Reinforcement work at Sitra Power Station | Ministry of Works, Power & Water | ESBI | |||
WATER TRANSMISSION PIPELINE PROJECTS | ||||||
113 | 003/200/3100 - PM Package1 [2003-2004] | Water Transmission Project Associated with Coke calcining & Desalination Plant 800/600 DN Di Pipeline from Alba FS to Sitra DS | EWA | Hyder Consulting Middle East LTD | 880 DN - 5.7 kms 600DN-2.95 kms | |
114 | 0387/2004/3100 2006-2007 | Water Transmission Pipelines in the Northern Region [ Janusan to Budayia DS and Branch to SAR DS - p5] | EWA | Black & Veatch International Ltd | 880 DN - 5.24 kms 600DN-23.48 kms | |
115 | 4624/2011/3100 2013-2014 | North Manama Causeway EWA Pipeline Diversion along Al Fateh Highway and King Faisal Highway - Phase 2 | EWA | Hyder Consulting Middle East LTD | 1000 DN - 1.373 kms 800DN-0.60 kms | |
116 | 4616A/2011/3100 [2015-2017] | Pipe Line West Installation Works (PIW 4616 A) - West Riffa BS to HTFO, HTFO to Hamla 'A'and Salmabad FS to Hawart Al Ali DS | EWA | Mott MacDonald Ltd | 1200 DN - 2.58 kms 1000 DN - 1.69 kms 800DN - 0.960 km 600DN- 4.218 kms | |
117 | 4622/2015/3100 [2016 - 2017] | Sh.Jaber Al Ahmed Al Subah Highway upgrade Alba & Nuwaidrat Interchanges - Water Transmission Diversion Works | EWA | Mott MacDonald Ltd | 1000 DN - 0.100 kms 800DN - 1.05 km 600DN- 1.358 kms | |
118 | Replacement of 600 DN from West Riffa to Isa Town West and Isa Toawn East | EWA | WTD | 600DN- 1.358 kms | ||
119 | 4624/2011/3100 2013-2014 | Laying pipelines at Al Areen. 600Ø & 800Ø DI pipes | EWA | Hyder Consulting Middle East LTD | ||
120 | 4624/2011/3100 2013-2014 | North Manama Causeway diversion pipeline 800-1000Ø DI pipes | EWA | Hyder Consulting Middle East LTD | ||
121 | 4624/2011/3100 2013-2014 | Laying 1200Ø DI pip at Tubli, Part of Phase III | EWA | Hyder Consulting Middle East LTD | ||
122 | Laying 200mm dia DI water pipeline from Al Jazer Beach, Al Areen Rd to Al Muttalah Area | EWA | ||||
123 | Laying mains to Royal Court properties 400mm dia DI pipes | EWA | ||||
124 | Hafeera BDF Extension of mains for BDF – 200mm dia DI pipes | EWA | ||||
125 | Transferring Hawar Line to South Alba new tower & re-zoning refinery R/A tower to Shk Airbase- 600mm dia DI pipes | EWA | ||||
126 | LAHSSAY-SOUTH ALBA-laying of 200Ø waterMains & Service Pipes | EWA | ||||
127 | Laying ofWater Main Phase II Part of North Extension, SOUTH ALBA | EWA | ||||
128 | SAFREH, Blk944- Supply to Ministry of Interior for new developments | EWA | ||||
129 | AL QURAYAN - Extnesion of Mains for Hydrophonic Farm | EWA | ||||
130 | DI Water Mains of 300/400mm dia for Bahrain International Circuit (Formula 1), Sakhir | EWA | ||||
131 | Laying 200mm dia DI water pipeline at Rumaitha | MOHME | ||||
CIVIL WORKS | ||||||
132 | Albaskan Phase 13 | ALBA | ||||
133 | Project AF-15 including construction of substations & Project Smart Phase II (Equipment & Antenna Foundations.) | BDF | ||||
134 | Construction of Generator rooms, sub stations including supply & installation of 11kV switchgear & generators at SITRA BDF Camp & also underground RCC water tank | BDF | ||||
135 | Construction of Generator rooms, sub stations including supply & installation of 11kV switchgear & generators at Hamla BDF Camp | BDF | ||||
136 | Construction of Generator rooms, sub stations including supply & installation of 11kV switchgear & generators at HIDD BDF Camp & also underground RCC water tank | BDF | ||||
137 | Construction of Generator rooms, sub stations including supply & installation of 11kV switchgear & generators at Rumaitha BDF Camp | BDF | ||||
138 | Construction of Offices, separating walls at Sitra | CSD | ||||
139 | Construction of 66kV Substation at Sakhir, including electrical & mechanical installations & commissioning | EWA/ESBI | ||||
140 | Construction of 66kV Substation, LSDPP, Refinery, including electrical & mechanical installations & commissioning | EWA/ESBI | ||||
141 | Construction of 11kv intake substation building & switch room at Zallaq | EWA/ESBI | ||||
142 | Rehabilitation & Development of Al Andulus Garden | MMAA | ||||
143 | Construction of Recreation centre, including cenema, bowling at Jiddah Island | MOH | ||||
144 | Construction of Palm Groove Plaza at Jiddah Island | MOHME | ||||
145 | Construction of Meuseum at Jiddah Island | MOHME | ||||
146 | Construction of 75 Villas, including providing fixtures & amenities at SAR | Private | ||||
147 | Construction of 4 barrack blocks at Wasmiya for PM | Public Security | ||||
148 | Construction of 3 barrack blocks at Safra | Public Security | ||||
149 | Construction of Supermarket, including mechanical & electrical installations at Safra | Public Security | ||||
150 | Construction of women prison at Juvenile Care Centre Isa Town | Public Security | ||||
151 | Construction of Generator rooms, sub stations including supply & installation of 11kV switchgear & generators. | Ritz carlton Hotel | ||||
152 | Extension of Warehouse & Recreation Centre to Trader Vic Restaurant | Ritz carlton Hotel | ||||
POWER EQUIPMENT TESTING & POWER QUALITY ANALYSIS | ||||||
HV & LV CABLE TEST | ||||||
153 | Insulation Resistance test -250/500/1000/2500/5000/10000 V DC | |||||
154 | Polarization Index Measurement | |||||
155 | Step Voltage Insulation Resistance Test | |||||
156 | Dielectric Discharge Measurement | |||||
157 | Hi-Pot test - up to 25kV DC | |||||
158 | VLF test - up to 20 kV | |||||
159 | Underground HV & LV cable tracing & identification | |||||
HV switch gear panel testing & commissioning | ||||||
160 | Bus bar insulation resistance test | |||||
161 | Hi - Pot test | |||||
162 | Low resistence measurement for bus bars | |||||
163 | current transformer ratio & polarity test | |||||
164 | Current transformer knee point voltage measurement | |||||
165 | Voltage transformer ratio & polarity test | |||||
166 | Breaker analysis - operation timing/contact resistance | |||||
167 | Primary injection test for Protection relays | |||||
168 | Substation Earthing measurement | |||||
Transformers testing | ||||||
169 | Insulation resistance measurement | |||||
170 | Winding Resistance measurement | |||||
171 | Oil BDV test | |||||
172 | Magnetic balance test | |||||
173 | Ratio test on taps & polarity test | |||||
174 | Vector group confirmation | |||||
Power system study, PQA | ||||||
175 | Online analysis & measurement of harmonic in the network | |||||
176 | Power factor improvement study recommendations |