1. Ukuhlolwa kokuchithwa komthwalo kanye nokuchithwa komthwalo kwamayunithi ejeneretha yamanzi kufanele kwenziwe ngokushintshana. Ngemva kokuba iyunithi isilayishiwe okokuqala, ukusebenza kweyunithi kanye nemishini efanele ye-electromechanical kufanele kuhlolwe. Uma kungekho okungavamile, ukuhlolwa kokwenqatshwa komthwalo kungenziwa ngokwezimo zesistimu.
2. Ngesikhathi sokuhlolwa komthwalo weyunithi yokukhiqiza i-turbine yamanzi, umthwalo osebenzayo kufanele wandiswe isinyathelo ngesinyathelo, futhi ukusebenza kwengxenye ngayinye yeyunithi kanye nesibonakaliso sethuluzi ngalinye kufanele kubhekwe futhi kuqoshwe. Qaphela futhi ulinganise ububanzi bokudlidliza kanye nobukhulu beyunithi ngaphansi kwezimo ezahlukahlukene zomthwalo, ulinganise inani lokucindezela kwe-pulsation yepayipi lokudonsa, ubheke isimo sokusebenza sedivayisi yokuqondisa amanzi ye-turbine ye-hydraulic, bese wenza ukuhlolwa uma kudingeka.
3. Yenza ukuhlolwa kohlelo lokulawula isivinini lweyunithi engaphansi komthwalo. Hlola ukuzinza kokulawulwa kweyunithi kanye nenqubo yokushintshana ngokushintshana ngaphansi kwemodi yokulawula isivinini namandla. Nge-propeller turbine, hlola ukuthi ubudlelwano bokuxhumana kohlelo lokulawula isivinini bulungile yini.
4. Yenza ukuhlolwa kokwenyuka komthwalo okusheshayo kanye nokwehla kweyunithi. Ngokwezimo zendawo, umthwalo osheshayo weyunithi akufanele ushintshe ngaphezu komthwalo olinganisiwe, futhi inqubo yokushintsha kwesivinini seyunithi, umfutho wamanzi we-volute, ukushaya komfutho we-draft tube, ukushaywa kwe-servomotor kanye nokushintsha kwamandla kufanele kuqoshwe ngokuzenzakalelayo. Enkambisweni yokwenyuka komthwalo, qaphela ukuqaphela nokuqaphela ukudlidliza kweyunithi, bese uqopha umthwalo ohambisanayo, ikhanda leyunithi kanye neminye imingcele. Uma iyunithi inokudlidliza okusobala ngaphansi kwekhanda lamanzi lamanje, kufanele inqanyulwe ngokushesha.
5. Yenza ukuhlolwa komlawuli wokuvuselela iyunithi yejeneretha yamanzi ngaphansi komthwalo:
1) Uma kungenzeka, lungisa amandla asebenzayo ejeneretha kusukela ku-zero kuya enanini elilinganisiwe ngokwezidingo zomklamo lapho amandla asebenzayo ejeneretha engu-0%, 50% kanye no-100% wenani elilinganisiwe ngokulandelana, futhi ukulungiswa kufanele kuzinzile futhi kungabi nokuphelelwa yisikhathi.
2) Uma kungenzeka, linganisa futhi ubale izinga lokulawula i-terminal voltage ye-hydro generator, futhi izici zokulawula kufanele zibe nomugqa omuhle futhi zihlangabezane nezidingo zomklamo.
3) Uma kungenzeka, linganisa futhi ubale izinga lomehluko wengcindezi engaguquki yejeneretha yamanzi, futhi inani layo lizohlangabezana nezidingo zomklamo. Uma kungekho mithethonqubo yokuklama, akufanele ibe ngaphezu kuka-0.2%, -, 1% wohlobo lwe-elekthronikhi kanye no-1%, - 3% wohlobo lwe-electromagnetic.
4) Kumlawuli wokuvuselela i-thyristor, kufanele kwenziwe izivivinyo ezahlukene zomkhawulo kanye nokuhlolwa kokuvikela kanye nezilungiselelo ngokulandelana.
5) Kumayunithi ahlonyiswe ngohlelo lokuzinza kohlelo lwamandla (i-PSS), umthwalo olinganiselwe ongu-10% – 15% uzoshintshwa ngokuzumayo, ngaphandle kwalokho umsebenzi wawo uzothinteka.
6. Uma kulungiswa umthwalo osebenzayo kanye nomthwalo osabelayo weyunithi, kuzokwenziwa kumphathi wendawo kanye nedivayisi yokuvuselela ngokulandelana, bese kulawulwa futhi kulungiswa ngohlelo lokulawula ikhompyutha.
Isikhathi sokuthunyelwe: Mashi-14-2022
