Market Potential Of Power Transmission & Distribution Products
Essay by 24 • June 10, 2011 • 1,743 Words (7 Pages) • 1,829 Views
Essay Preview: Market Potential Of Power Transmission & Distribution Products
Company Manufacturing PTD Products (In Alphabetical Order)
No. Company
1 Alliance Electricals Private Limited
2 AREVA
3 Asea Brown Boveri Limited (ABB)
4 Bharat Electrical Industries
5 Bharat Heavy Electrical Limited
6 Biecco Lawrie Limited
7 BPL
8 Chowdhury Industries
9 Crompton Greaves Limited
10 Eastern Transformer
11 Easun Reyrolle Limited
12 Elpro (Acquired by Siemens)
13 GK Electricals
14 G Nandy & Company
15 IMP Power Limited
16 Laxmi Engineering
17 Marsons Limited
18 Matrix Telecom Private Limited
19 Pragati Electrical Private Limited
20 Radio Accessories
21 S & S
22 Siemens
23 TELK
Power Transmission & Distribution (PTD) Products
Power Transmission & Distribution (PTD) Products can be divided into following category -
High Voltage (HV) Products
No. Product
1 Power Transformer
2 SF6 Outdoor Circuit Breaker
3 Isolator (with earthing switch)
4 Isolator (without earthing switch)
5 Current Transformer
6 Potential Transformer
7 AB Switch/Switchboard
8 Main Contact Assembly
9 Earth Switch Contact Assembly
10 Operating Rod Insulator
11 Terminal Connector
12 Solidcore Insulator
13 Mechanical Interlock
14 Support Structure for Disconnector
Medium Voltage (MV) Products
1) Primary Distribution Switchgear
1. Air-insulated Switchgear panels (Indoor/Outdoor)
2. Outdoor Vacuum Circuit Breakers
3. Gas-insulated Switchgear
2) Secondary Distribution Switchgear
1. Gas-insulated Ring Main Unit
2. Air-insulated Ring Main Unit
3) Components
1. Vacuum Circuit Breakers
2. Vacuum Interrupters
3. Vacuum Contactors
4. Vacuum Switches
5. Fuses
6. Switch Disconnectors
7. Disconnectors
8. Surge Arrestors
4) Turnkey Solutions
1. Air-insulated Substations
2. Gas-insulated Substations
3. Medium Voltage DC Transmission
5) Retrofit Solutions and Services
1. Upgradation of Switchgear
2. Annual Maintenance
Protection & Energy Monitoring (EA) Products
No. Product
1 Over Current & Earth Fault
2 Directional Over Current & Earth Fault
3 Distance Protection
4 Pilot Wire Differential
5 Busbar Protection
6 Transformer Differential
7 Generator Protection
8 Voltage & Frequency Protection
Spares (SE)
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
No. Product
1 VCB Trolley
2 Middle Pole Complete Assembly
3 Vacuum Interrupter
4 Bus Earthing Truck
5 Circuit Earthing Truck
6 Vacuum Bottle
7 Locking Pin
8 Tripping Spring (Outdoor)
9 Closing Spring (Outdoor)
10 'O' Ring of Gas Connecting Pipe
11 Finger Contacts
12 Space Heater
13 Lower Mating Contact Bushing
14 Upper Mating Contact Bushing
Spares (SE)
No. Product
15 Dip Tube
16 Spring Charging Motor
17 Closing Coil
18 Tripping Coil
19 Maintenance Flange
20 SF6 Gas Filling Device
21 Double Bus Bar
22 Tubular
...
...