Description
This set up is designed to study the various protection scheme of three phase Alternator (AC GENERATOR) set up using power systems protection relays ( INDIVIDUAL Relays). it consists of
- Power systems Protection Relay (Individual Relays)
- Alternator -Prime mover set up – with drive (3Ø /1KVA)
- Panel with Meter arrangements
Power system Protection Relays
- Numerical 3 phase over current relay + earth fault relay
- Numerical % differential relay
- Numerical over voltage / under voltage relay /Negative sequence Relay
- Reverse power relay
- Microcontroller Synchronous relay
- Numerical over/under frequency relay
Alternator set up
- 1KVA /3 Phase /1500 RPM alternator coupled with AC Motor /2 hp.
- The above Alternator and prime mover (AC Motor) is coupled with common base plate with necessary coupling arrangements.
Panel with Meter arrangements
- Powder coated MS panel with stickered front panel is provided to fix all the relays, Digital meters , CT & PT , Prime mover AC drives etc , The detailed specifications is as below
- One number of AC DRIVE (VFD-Variable Frequency Drive) is provided for Prime mover speed adjustments.
- One number of field exciter box ( Input-230VAC , Output 200vdc,1Amp) is provided for Alternator Field excitation ( or AVR is provided for alternator field excitation)
- 5/1 A CT is provided for all current relays
- 220/110V or 63V PT is provided for all voltage & frequency & synchronizing relays
- All are mounted on a nice cabinet with necessary diagram indication
- Digital meters are provided @ for parameter measurement
- 3 phase breakers & MCB’s are provided for protection &Necessary 3 phase indicators are provided
- One number of three phase Lamp load provided with diff-load selector switch is provided for alternator loading
For More Details , Contact : shanmugam@powerlabinstruments.com
