1) Rotating armature alternator, rotates in stationary magnetic field.
2) Rotating field alternator, the magnetic field is rotating.
Types of rotor-Salient pole or projected typeNon salient pole or cylindrical typeSalient type is used for low speed or medium speed motor where non salient type is used for high speed rotor.
Breaching techniques
there is the 'Y' type and the 'Delta' type. Delta type alternators are more common due to their high amperage rating and smaller, more compact design
Five
1. Horizontal axis lift rotor 2. Horizontal axis drag rotor 3. Vertical axis lift rotor 4. Vertical axis drag rotor
Broadly the pipe supports types are based on - General details - Construction details - Functions ie. Purpose See more details here- http://www.piping-engineering.com/pipe-supports-classification-based-on-details-constructions-functions.html
The Kiewit Corporation is an employee owned contractor that is based in Nebraska. It's one of the largest mining and construction industry companies in the world.
Some types of ethical issues in the construction business include bribes and short payment. The construction industry is highly competitive and many are tempted with unethical practices.
Terracon provides a variety of services for construction firms. Terracon evaluates how the ground a project is to be built on will affect construction, helps firms comply with various environmental regulations, certifies the quality of construction materials, and ensures compliance with local building codes.
hi
Tom the cat
electrician