Power Factor Correction System
Capacitor: Aener-Spain/KBR-Germany/Iskra Slovenia
Magnetic Contactor: Hyundai-Korea/ LS-Korea
MCCB/MCB: Hyundai-Korea
HRC Fuse: Siemens-Germany
PFI Relay: Mikro-Malaysia/Suzuki-Japan
Panel Assembler : Transpower Engineering Limited, Bangladesh
The Power factor of a load is defined as the ratio of active power to apparent power, i.e KW: KVA and is referred to as cosØ. The closer cosØ is to unity, the less reactive power is down from supply.
Principles of power factor correction system
Under normal operating conditions certain electrical loads (e.g induction motors, welding equipment, arc furnaces and fluorescent lighting) draw not only active power from the supply but also inductive reactive power(KVAr).The reactive power is necessary for the equipment to operate correctly but could be interpreted as an undesirable burden on the supply.
Major Components
a) Capacitor Bank
b) Magnetic Contactor
c) Reactor
d) HRC Fuse
e) MCCB/MCB
f) PFI controller
g) Busbar
h) Panel
Why PFI is Necessary
- A reduction is the overall cost of electricity can be achieved by providing the power factor to a more economic level.
- The supply will be able to support additional load which may be of benefit for an expanding company.
- Reducing the load on distribution network components by power factor improvement will result in an extension of their useful life.
Application
a) Induction motor of all types.
b) Power thyristor installation for Dc motor control electro-mechanical process.
c) Welding machines.
d) Electric-arc and induction furnaces
e) Choke coil & magnetic systems.
f) Neon signs & fluorescent lighting
g) All type of industries.


Please Contact

Transpower Engineering Limited
Firoza Tower (3rd Floor)
42/A/2 Hatkhola Road ,Dhaka-1203
Bangladesh
TnT: +88029514563
Cell: +8801731684897,+8801766679701,+8801620484757
E-mail: transpowerdk@gmail.com,transpowerbd@gmail.com
www.transpowerbd.com