A PRESENTATION ON

Turbo GeneratorsBHEL Haridwar, Production Block-1 & 3 , HEEP

PRESENTED BY:-

RAJ KUMAR GUPTA ROLL-100210722457 B.TECH (EEE) 5TH SEM

OVERVIEW - B.H.E.L

BHEL is the largest engineering & manufacturing enterprise in India.

Established 40 years ago.

Earns profits continuously since 1971-72,& paying dividends since 1976-77

BHEL DELIVERS

Installed equipment for over 90,000MW of power generation.

Supplied over 225000MVA Transformer capacity.

Supplied 25000 motors with drive control system.

Supplied traction electrics & A.C./D.C. locos to power over 12000 kms railway networks.

VISION, MISSION & VALUES

Vision • A world class engineering enterprise committed to enhancing stakeholder values.

Mission• To be an Indian multinational engineering

enterprise providing total business solution through quality products.

Values• Meeting commitments made to external &

internal customers.• Respect for dignity & potential of

individuals.• Integrity and fairness in all matters.

HEEP CLASSIFICATION

HEEP

Block-1

(Electrical

Machines)

Block-2

(Fabrication Block)

Block-3

(Turbine and Auxilia

ry block)

Block-4

(Feeder

Block)

Block -5

Block-6

(Machining)

Block – 7

(Stamping and dia.

manufacturin

g)

BLOCK- 1 HEEP

Products

Turbo generators Brushless Exciter

TURBO GENERATORS

Stator

•Stator Frame•Stator core•Stator Winding & Core assembly

Rotor

•Rotor Shaft•Rotor winding

WHAT IS TURBO GENERATOR *A turbo generator is a mechanical

device that is used to produce electrical power. It does so by turning a large turbine that is connected to a generator, which converts mechanical energy to electrical energy.

*The Turbo generator was invented by a Hungarian engineer Otto Blathy.

STATOR

The stationary part of a motor, dynamo, turbine, or other working machine about which a rotor turns.

STATOR COREThe portion of a rotating machine that contains the stationary parts of the magnetic circuit and their associated windings.

TURBO GENERATOR - STATOR

* Stator Frame:- Flexible core suspensions components,

core and stator winding.

Consist of cylindrical frame housing to flanged rings and ribs.

The outer casing is of gastight and pressure resistant welded construction.

Housing and ribs made up of non-magnetic steel to prevent eddy current losses.

COMPLETE STATOR WINDING

STATOR CORE STAMPING metal forming method in which a sheet is shaped by bending, folding, pressing, stretching, and/or twisting, usually with pressing machinery.

Stator Core:-

The stator core is stacked with insulated electrical sheet steel laminations with a low loss

index.

To remove the heat, a large number of spacer segments, placed at intervals along the bore length.

The stator core and winding assembly is mounted in the

outer casing by means of welded springs.

TURBINE ROTOR :-

a device having blades radiating from a central hub that is rotated to produce magnetic field is called rotor.

STATOR COOLING CONDUCTOR

CIRCULAR COOLING CONDUCTOR

ROTOR WINDING

The Winding in which Voltage is induced is called the rotor winding.

PELTON WHEEL ROTOR BLADE

WHAT IS PELTON WHEEL ?

An impulse hydraulic turbine in which pressure of the water supply is converted into velocity by a few stationary nozzles.

REACTION TURBINE WHEEL:-

WHAT IS REACTION WHEEL ?

A device capable of storing angular momentum which may be used in a

space ship to provide torque to effect or maintain a given orientation.

TG TESTING OF A TURBINETransonic gas

TG TESTING BLOCK

WHEN THE MOTOR IS BURN ?

THE SCHEMATIC OF KAPLAN TURBINE

MAJOR PARTS OF A KAPLAN TURBINE

THANK

YOU