mankhwala

Yotsalira Module ya 8237-1596, 8237-1600

ProTech-GII ndi chipangizo chachitetezo chothamanga kwambiri chomwe chimapangidwa kuti chizimitse motetezeka ma turbines a nthunzi, gasi, ndi ma hydro amitundu yonse mukazindikira kuthamangira kapena kuthamanga kwambiri. Chipangizochi chimayang'anitsitsa kuthamanga kwa turbine rotor ndi mathamangitsidwe kudzera pa ma MPU (zojambula zamaginito) ndikutulutsa lamulo loletsa kutseka kwa valavu yapaulendo kapena makina oyendera omwe amayendera. ProTech-GII ili ndi ma module atatu odziyimira pawokha omwe zotuluka zaulendo, kutengera chitsanzo chogwiritsidwa ntchito, zimakhala zodziyimira pawokha kapena zovoteledwa mu 2-out-3 kasinthidwe. Zomangamanga za basi zakutali zimagwiritsidwa ntchito kugawana zolowa zonse ndi chidziwitso cha latch pakati pa ma module atatu. Mosasankha gawo lililonse la ProTech-GII litha kukonzedwa kuti ligwiritse ntchito ma siginecha ake omveka a "m'deralo" kapena zotsatira zovotera za ma module onse atatu pazosankha zake. Maulendo osankha ma module ndi ma alarm latch amathanso kusinthidwa kuti agawane ndi ma module ena onse. ProTech-GII imaphatikizapo ntchito za Overspeed ndi Over-acceleration komanso Alamu yosindikizidwa nthawi, ndi zolemba za Ulendo. Zisonyezo zoti kuyesa kunali kochitika pa nthawi ya mwambowu kumaperekedwa pamalogi onse ndipo zolozera zotuluka koyamba zaperekedwa pamalogu a Ulendo. ProTech-GII imaperekanso machitidwe osiyanasiyana oyesera omwe adafotokozedweratu kuphatikiza njira yoyeserera nthawi ndi nthawi kuti athandize ogwiritsa ntchito kutsimikizira magwiridwe antchito. Pali njira zingapo zolumikizirana ndi ProTech-GII. Gulu lakutsogolo limalola wogwiritsa ntchito kuwona zikhalidwe zamakono, ndikuchita zosintha ndi kuyesa ntchito. Mawonekedwe onse ndi zambiri zomwe zikupezeka pagulu lakutsogolo zimapezekanso kudzera pa mawonekedwe a Modbus. Pomaliza, Programming and Configuration Tool (PCT) ndi pulogalamu yomwe imayendetsedwa pa PC kutsitsa mafayilo a log ndi kuyang'anira mafayilo oyika. Izi zidapangidwa kuti zizigwiritsidwa ntchito movutikira ndipo zikayikidwa moyenera zimagwirizana ndi miyezo ya API-670, API-612, API-611, ndi IEC61508 (SIL-3). Gome lotsatirali likuwonetsa masinthidwe osiyanasiyana a hardware (zosankha zokwera, magetsi, ndi njira zotumizirana maulendo) zomwe zilipo: