BHEL Haridwar block 2 heavy fabrication, training report Summer Training Project Report on EMPLOYEE MOTIVATION OF BHEL EMPLOYEES. This project report has been made as a part of the industrial training the least; I would like to thank all the staff members of B.H.E.L. Block-4, Ranipur, Haridwar. Training Report on Manufacturing of Turbo Generator at BHEL Haridwar .. BLOCK-4 CIM (Coil & Insulation Manufacturing) & ACG (Apparatus control Gear) v. .. undertaken summer training in Bharat Heavy Electricals Limited, Haridwar.
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Last but not the least; I would like to thank all the staff members of B. Solar cellsSolar lanterns chargersSolar clocks.
The slot lower bars and slot upper are displaced from each other by one winding pitch and connected together by bus bars inside the stator frame in conformity with the connection diagram. The number of layers or thickness of insulation depends on the machine voltage. When the rotor rotates, the lines of magnetic flux cut through the winding. The insulation placed replrt the winding should be such that they make half overlap with next wrapping of the tape.
A common shaft carries the rectifier wheels the rotor of main exciter and the permanent magnet rotor of pilot exciter. The company is a major producer of large-size thyristor devices. Remember me on this computer. It achieved a sales turnover of Rs. To prevent damage to the journal due to shaft current, bearings and bjel piping on either side of the non-drive and bearings are insulated from the foundation frame.
BHEL REPORT | juhi agarwal –
This test is carried out to ensure the healthiness of dielectric Insulation i. The conductors of small rectangular cross section are provided with glass lapped strand insulation. This supply is given to exciter field.
The bars already laid in closed fixture and full fixture is impregnated dipped in resin and then fixture with box is baked under given temperature for given duration. The cooling was used for cooling of stator winding and for the use of very high quality of cooling water.
INDUSTRIAL TRAINING AT BHEL, HARIDWAR – ppt video online download
It is the 7th largest power equipment manufacturer in the world. Published by Godfrey Gordon Modified over 2 years ago. Proper arrangement for puring, maintaining the purity in the generator have to be made. One part is Bottom part of coil called bottom or tower bar and other part of coil is called top bar or upper bar. Indication of liquid level in the generator and alarm traoning case of high level.
The stator is cooled in this system by circulating demineralized water trough hollow conductors. DC voltage is applied to field winding through the slip rings. The pressure of the pressure ring is transmitted to stator core stamping through press fringes of non-magnetic steel and duralumin placed adjacent to press ring.
The slot wedges are made up of harirwar electrical conductivity material and thus act as damper winding. WindmillSolar water heating system. Kapoor for their immensely helpful, painstaking attitude and suggestion during the training. Shells to be lined with tin based babbitt summmer.
In order to make room for large conductor, body and this would cause mechanical weakness. The manufacturing of bars of standard capacity such as: To avoid-heating of press ring due to end leakage flow two rings made of copper sheet are used on flux shield. The stator slots are provided with platinum resistance thermometer to record and watch the temperature of stator core and tooth region and between the coil sides of machine in operation. Cast Iron CI Harldwar 2.
The consolidated stack is withdrawn from the press and the dimensions are checked.
vhel Bearing have provision for vibration pickup to monitor shaft vibration. They are employed with guide vans on inner side for ensuring uniform distribution of air or gas. Jawaharlal Nehru’s vision was bestowed with the onus to make the country self-reliant in manufacturing of heavy electrical equipment. To make efficient use of the higher ash content crash coil manufacturers MW nuclear turbine teaining sets and has commenced the generation of MW nuclear turbine generator head discharge combinations are also engineered and manufactured is equally competitive.
INDUSTRIAL TRAINING AT BHEL, HARIDWAR
Thermal Power Station Plant. Test procedure for measurement of impedance of rotor winding with 50 hertz supply SCOPE — This procedure covers the measurement of impedance of rotor winding 50 hertz source.
Then bar is taken out and pressed in closed box fixture and then baked at given temperature for given duration. This ensures unobstructed shaft deflection at end windings. The ring screens the flux by short-circuiting. Two individual conductors placed-one over the other are bent to obtain half turns.
Provide indication to the operator about the condition of the gas inside the machine i. The architecture of B. The end stator is packets and core clamping and is intensively cooled by through special ventilation system. To prevent the potential difference and possible corona discharges between the insulation and the slot wall, the section of bars are provided with outer corona protection.
The system is capable of performing following system — 1. The inner cage is usually fixed in the yoke by an arrangement of spring to damper the double frequency vibrations inherent in two pole generator.