B.H.E.L Haridwar

[seminar class]

Submitted by :-
Sadanand Singh

---

[attachment=11654]
B.H.E.L . AN OVERVIEW
 BHEL’s first plant was set up in BHOPAL in 1960’s under Indo-Soviet agreement.
 BHEL is the largest engineering and manufacturing enterprise in India.
 It has been earning profits continuously since 1971-72.
 The wide network of BHEL has 14 manufacturing division, 150 project sites, eight service centers and 18 regional offices.
UNITS OF BHEL IN INDIA
 BHOPAL
 BANGALORE
 HARIDWAR
 GOINDWAL
 JAGDISHPUR
 JHANSI
 HYDERABAD
 TIRUCHY
 RANIPET
 About B.H.E.L. HARIDWAR UNIT
 HEEP (Heavy Electrical Equipment Plant)
There are eight blocks in the HEEP namely 1-8.
 CFFP (Central Foundry And Forge Plant)
Steel Melting Shop
Steel Foundry Shop
Light Foundry Shop
Forge shop
 CONTRIBUTION OF B.H.E.L IN MAKING EQUIPMENTS FOR POWER GENERATION
 Block-1 (ELECTRICAL MACHINE BLOCK)
EQUIPMENTS
 Turbo generators
 Hydro generators
 A.C. motors
 D.C. motors
 Excitation System
CAPACITY
 100 MW-1000 MW
 4 MW-250 MW
 220 KW-10800 KW
 10 KW-12000 KW
 5 KW-13KW
 Developed approach of alternator
MAIN PARTS OF 500 MW TURBOGENERATOR
 STATOR
 ROTOR
 BEARINGS
 EXCITATION SYSTEM
STATOR
 Stator Frame
 Stator Core
 Stator Winding
 Hydrogen Coolers
 End Shields
ROTOR
 Rotor Shaft
 Rotor Winding
 Insulation
 Field Connections
BEARINGS
 Bearing is a machine element which support another moving element (journal).
TYPES OF BEARINGS
1.Sliding contact type 2.Rolling contact type
 Excitation System
 It is the power source that supplies the dc magnetizing current to the field windings of a synchronous generator thereby ultimately inducing ac voltage and current in the generator armature.
Types of excitation system
 Rotating exciters
1:-Brush Type 2.Brushless
 Static exciters
1.Shunt Type 2.Series Type