Le khasiI-Solenoid valveI-Fl.wja3.002 iyinduna ebaluleke kakhulu kumjikelezo wokulawulwa kwe-actuator wesikhungo samandla. Namuhla, ake sixoxe ngeqhaza laso elithile ku-Control Palcial futhi ubone ukuthi le v valve ye-solenoid iqinisekisa kanjani ukuqina nokuphepha kokusebenza kweTurbine.

Umsebenzi oyinhloko wesifunda sokulawulwa kwe-actuator se-turbine ye-steam ukuwulawula kahle ingcindezi kawoyela efaka imoto kawoyela ngokuya ngesidingo somthwalo we-turbine, bese ulungisa ukuthambisa i-turbine kanye namandla okukhipha.

Emjikelezweni wokulawula, indima ye-solenoid valve frt.bja3.002 ukuphendula ngokushesha kusiginali kagesi kusuka ohlelweni lokulawula (njenge-deh noma i-DCS) ukuvula noma ukuvala umjikelezo wamafutha ku-actuator. Lapho i-turbine ye-steam idinga ukwanda noma ukunciphisa ukuphuza umusi, uhlelo lokulawula luzothumela isibonakaliso somyalo esihambisanayo. Ngemuva kokuthola isiginali, i-solenoid valve izothatha isinyathelo ngokushesha ukuguqula izinga lokuvula nokuvala kwesifunda samafutha, ngaleyo ndlela lishintsha ukucindezelwa kawoyela we-actuator kanye nokubona ukulawulwa okuqondile kwe-turleve turbine.

Amandla okuphendula asheshayo we-solenoid valve FRD.WJA3.002 uyisihluthulelo sendima yawo kwi-Loop Yokulawula. Ingaqedela isenzo sokuvula nokuvala ngaphakathi kwama-milliseconds, iqinisekisa ukuthi i-turbine ye-steam ingashintsha ngokushesha ukuthambisa umusi futhi ilondoloze ukuqina kwesivinini namandla lapho umthwalo ushintsha. Lokhu kuphendula okusheshayo kubalulekile ekuqondisweni okunamandla kwe-turbine turbine, ikakhulukazi lapho imvamisa yegridi ishintshana ngokuzumayo, isivinini sokuphendula se-solenoid valve ngqo sithinta ngokuqondile ukusebenza okuzinzile kweTurbine Turbine.

Ngaphezu kokuphendula okusheshayo, i-solenoid valve FRD.wja3.002 nayo ingafinyelela ngokunemba okuphezulu kwengcindezelo yamafutha. Ingalungisa ukuvulwa komjikelezo kawoyela ngokuya ngezinguquko ezincane ku-control signal ukuqinisekisa ukuthi ushintsho ekucindezelweni kukawoyela luhambisana nokulindelwe. Lokhu kulawulwa okunembile kubalulekile ekusebenzeni okubushelelezi kwe-turbine turbine, ikakhulukazi ngaphansi kwemithwalo ephansi noma okunembile okuthe xaxa, ukunemba kwe-solenoid valve ngqo kuthinta ngokuqondile ukusebenza kahle kwe-turbicine.

Esikhathini esiphuthumayo sokuvalwa kwezimo eziphuthumayo noma uhlelo lokuvikela amaphutha lwe-tumtur turbine, i-solenoid valve FRD.WJA3.002 nayo idlala indima ebalulekile. Lapho uhlelo lokulawula luthola isimo esingesihle, luzothumela ngokushesha isiginali yokuvala, futhi i-solenoid valve izophendula ngokushesha, inquma isifunda samafutha ku-actuator futhi ivikele ukuthi i-turbine ye-steam isuka ekuqhubekeni nokugwema izingozi.

Ukuze uqinisekise ukuthi i-solenoid valve FRD.wja3.002 ingaqhubeka nokudlala indima ekwalweni kwe-loop, ukulungiswa kwansuku zonke nokuhlolwa kubalulekile. Lokhu kufaka phakathi ukuhlanza njalo kwe-solenoid valve ukuvikela ukungcola ukuthi kuvale umjikelezo kawoyela; Ukuhlola ukumelana nokufakwa kwekhoyili ye-solenoid ukuqinisekisa ukusebenza kukagesi kwe-solenoid valve; Futhi ukuhlola isikhathi sokuphendula kanye nokunemba kwe-solenoid valve ukuqinisekisa ukuthi ukusebenza kwayo ku-control loop kuhlangabezana nezidingo.
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