Enwere ihe ndị a:
- Ebe ịkụ osisi
- Nhazi
Ebe ịkụ osisi
The American National Standards Institute (ANSI) na-enye aha zuru ụwa ọnụ maka ịde n'akụkụ transformer: ANSI Akụkụ 1 bụ "n'ihu" nke transformer-n'akụkụ nke unit nke na-akwado valvụ drain na aha aha. A na-ahọpụta akụkụ ndị ọzọ na-agagharị n'akụkụ elekere gburugburu nkeji: Iche ihu n'ihu nke transformer (akụkụ 1), akụkụ 2 bụ akụkụ aka ekpe, Akụkụ 3 bụ akụkụ azụ, akụkụ 4 bụ akụkụ aka nri.
Mgbe ụfọdụ substation bushings nwere ike ịbụ n'elu nke unit, ma na ikpe, ha ga-ahịrị n'akụkụ na nsọtụ nke otu akụkụ (ọ bụghị n'etiti). Efere aha nke transformer ga-enwe nkọwa zuru oke nke nhazi osisi ya.
Nhazi
Dị ka ị na-ahụ na ọdụ ụgbọ mmiri nke dị n'elu, obere obere ohia na-esi n'aka ekpe gaa n'aka nri: X0 (ohia na-anọpụ iche), X1, X2, na X3.
Agbanyeghị, ọ bụrụ na usoro a dị iche na ihe atụ gara aga, a ga-atụgharị okirikiri ahụ: X0, X3, X2 na X1, na-esi n'aka ekpe gaa n'aka nri.
Ohia na-anọpụ iche, nke e sere ebe a n'akụkụ aka ekpe, nwekwara ike ịnọ n'akụkụ aka nri. Ohia na-anọpụ iche nwekwara ike ịdị n'okpuru osisi ndị ọzọ ma ọ bụ na mkpuchi nke transformer, mana ebe a anaghị adịkarị.
Oge nzipu: Ọgọst-26-2024