Zai na da Electrical Reactor?
Takardun Electrical Reactor: Electrical reactor, ko kuma line reactor ko choke, shine coil wanda ya kirkiro magnetic field don hana ci gaba mai girma, tana hana harmonics da kuma ita masu electrical drives daga power surges.
Abubuwa na Electrical ko Line Reactors
Reactor yana da muhimmanci a cikin electrical power system. Ana sanyar reactors daidai a kan abubuwan da suke amfani da su. Kamar:
Shunt Reactor
Current Limiting and Neutral Earthing Reactor
Damping Reactor
Tuning Reactor
Earthing Transformer
Arc Suppression Reactor
Smoothing Reactor
A nan har zuwa yanayin gyara, ana sanyar reactors daidai:
Air Core Reactor
Gapped Iron Core Reactor
A nan har zuwa yanayin yi, ana sanyar reactors daidai:
Variable Reactor
Fixed Reactor
Karin haka, reactor zai iya sanyar da:
Indoor Type
Outdoor Type Reactor
Shunt Reactor
Shunt reactor yana haɗa a cikin system. Muhimmin da shi ke yi shine hana ci gaba capacitive current component, idan ya hana reactive power (VAR) da take samu daga capacitive effect na system.
A nan substation, shunt reactors suna haɗa a kan line da ground. VAR da reactor ta haɗa za a iya kasance fixed ko variable ba tare da dalilin system. Variance na VAR a cikin reactor zai iya samun bayan phase control thyristors ko DC magnetizing of the iron core. Variance wannan zai iya samun bayan offline ko online tap changer da ke haɗa a kan reactor.
Shunt reactor zai iya single-phase ko three-phase, ba tare da configuration na power system. Zai iya canza air core ko gapped iron core. Wasu shunt reactors suna da magnetic shielding da additional windings don supply auxiliary power.
Series Reactor
Current limiting reactor shine wata series reactor wanda ya haɗa a cikin system. Yana hana fault currents da kuma taimakawa a load sharing a kan parallel networks. Idan ya haɗa a kan alternator, ana kiran generator line reactor, wanda yake hana stress a cikin three-phase short circuit faults.
Series reactor zai iya haɗa a cikin feeder ko electrical bus don hana ci gaba effect of short circuit fault a wasu babin system. A nan saboda short circuit current a wannan babin system yana hana, short circuit current withstand rating of the equipment and conductors of that portion of the system zai iya kasance mafi. Wannan yana taimaka system domin yana da cost-effective.
Idan reactor da rating mai kyau ya haɗa a kan neutral da earth connection na system, don hana ci gaba line to earth current a lokacin fault na earth a cikin system, ana kiran Neutral Earthing Reactor.
Idan capacitor bank ta switch on a cikin uncharged condition, zai iya kasance high inrush current flowing through it. Don hana ci gaba inrush current reactor ya haɗa a cikin series with each phase of the capacitor bank. Reactor da ake amfani da shi a wannan abu an kira damping reactor. Wannan yana hana transient condition na capacitor. Yana taimaka hana harmonics present a cikin system. Wannan reactors suna da rating game da highest inrush current in addition to its continuous current carrying capacity.
Wave trap connected in series with the feeder line shine wata reactor. Reactor wannan tare da Coupling Capacitor na line yana kirkiro filter circuit don block frequencies other than power frequency. Wannan type reactor yana da amfani domin Power Line Carrier Communication. Ana kiran Tuning Reactor. Saboda ake amfani da shi don kirkiro filter circuit, ana kiran filter reactor. Commonly and popularly ana kiran Wave Trap.
A nan delta connected power system, star point ko neutral point yana fara da zagga zigzag star connected 3 phase reactor, wanda ake kira earthing transformer. Wannan reactor zai iya canza secondary winding don obtain power for auxiliary supply to the substation. Saboda haka, ana kiran earthing transformer.
Reactor da ya haɗa a kan neutral da earth don hana ci gaba single phase to earth fault current ana kiran Arc Suppression Reactor.
Reactor yana da amfani don hana ci gaba harmonics present a cikin DC power. Reactor da ake amfani a cikin DC power network don hana ci gaba harmonics ana kiran smoothing reactor.