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PUSH Electrical PS-YC115 On-Load Tap-Changer Tester

Asbob asosan o'tish to'lqin shaklini, o'tish vaqtini, har bir lahzaning o'tish qarshiligi qiymatini, transformator yuk ostidagi kran almashtirgichning uch fazali sinxronligini va boshqalarni o'lchash uchun ishlatiladi.

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Mahsulotni sotish nuqtasiga kirish

● Asbob katta chiqish oqimi va engil vaznga ega;
● YN, Y, △ tipidagi transformatorlarni sinab ko'ring, qarshilik qiymati to'g'ridan-to'g'ri konvertatsiya qilmasdan ko'rsatilishi mumkin
● o'rash yoki o'rashsiz o'lchash mumkin
● To'lqin shakli displeyi avtomatik ravishda qarshilik qiymatini, vaqt qiymatini va amplitudani namunaviy qiymatga muvofiq sozlaydi
● Bu mukammal himoya sxemasi va kuchli ishonchliligiga ega
● 7 dyuymli katta LCD displey, saytda ishlash oson
● 500 ma'lumotlar to'plami avtomatik ravishda ichkarida saqlanishi mumkin.
On-Load Tap-Changer (OLTC) sinov qurilmasi quvvat transformatorlarining muhim komponentlari bo'lgan yuk o'zgartirgichlarning ishlashini sinash va baholash uchun ishlatiladigan maxsus asbobdir. Ushbu sinovchilar turli xil ish sharoitlarida OLTC larning funksionalligi, ishonchliligi va elektr xususiyatlarini baholaydilar, bu esa elektr uzatish va tarqatish tizimlarining samarali va xavfsiz ishlashini ta'minlashga yordam beradi.

Ilova

Xizmat sinovi: OLTC sinov qurilmalari kommunal kompaniyalar, texnik xizmat ko'rsatuvchi pudratchilar va energiya tizimi operatorlari tomonidan quvvat transformatorlariga o'rnatilgan krani almashtirgichlarda muntazam diagnostika sinovlarini o'tkazish uchun ishlatiladi. Ushbu testlar kran almashtirgich mexanizmi va tegishli komponentlardagi mumkin bo'lgan muammolar yoki nuqsonlarni aniqlashga yordam beradi, bu esa proaktiv texnik xizmat ko'rsatish va ta'mirlash choralarini ko'rish imkonini beradi.

Ishga tushirish: Quvvat transformatorlarini ishga tushirish jarayonida OLTC sinov qurilmalari transformator sargilari bilan to'g'ri ishlashi va moslashtirilganligini tekshirish uchun ishlatiladi. Bu elektr tarmog'ida uzilishlar yoki kuchlanish o'zgarishiga olib kelmasdan, kran almashtirgichning to'g'ri ishlashini va kran pozitsiyalari o'rtasida muammosiz o'tishini ta'minlaydi.

Muammolarni bartaraf qilish; nosozliklarni TUZATISH: Kran almashtirgichda nosozliklar yoki operatsion muammolar yuzaga kelganda, OLTC testerlari keng qamrovli elektr sinovlari va ish faoliyatini baholash orqali muammoning asosiy sababini aniqlash uchun ishlatiladi. Bu nosozliklarni bartaraf etish guruhlariga kran almashtirgich mexanizmidagi har qanday nosozlik yoki anormalliklarni tezda aniqlash va tuzatishga yordam beradi, ishlamay qolish va xizmat ko‘rsatishdagi uzilishlarni minimallashtiradi.

Asosiy xususiyatlar

Elektr sinovlari: OLTC sinovchilari bir qator elektr sinovlarini amalga oshiradilar, jumladan o'rash qarshiligini o'lchash, izolyatsiya qarshiligini o'lchash, kuchlanishni tartibga solish testlari va kranni o'zgartirish operatsiyalari paytida dinamik qarshilik o'lchovlari.

Boshqarish interfeysi: Ushbu testerlar odatda intuitiv boshqaruv va grafik displeylarga ega foydalanuvchilarga qulay interfeyslarga ega bo‘lib, operatorlarga test parametrlarini osongina sozlash, test jarayonini kuzatish va real vaqtda test natijalarini tahlil qilish imkonini beradi.

Xavfsizlik xususiyatlari: OLTC testerlari sinov tartib-qoidalari davomida operator xavfsizligini ta'minlash va kran almashtirgich va tegishli uskunaning shikastlanishiga yo'l qo'ymaslik uchun blokirovkalash tizimlari, ortiqcha yuk himoyasi va favqulodda to'xtatish tugmalari kabi xavfsizlik mexanizmlarini o'z ichiga oladi.

Ma'lumotlarni ro'yxatga olish va tahlil qilish: Murakkab OLTC testerlari keyingi tahlil qilish va hisobot berish uchun sinov ma'lumotlarini, to'lqin shakllarini yozib olish va hodisalar jurnallarini yozish uchun ma'lumotlarni qayd qilish imkoniyatlari bilan jihozlangan. Bu vaqt o'tishi bilan almashtirgichning ishlashini har tomonlama baholash va hujjatlashtirishni osonlashtiradi.

Foyda

Profilaktik ta'mirlash: OLTC testerlari bilan muntazam sinov o'tkazish potentsial muammolarni yoki kran almashtirgichning holatini jiddiy nosozliklarga olib kelishidan oldin aniqlashga yordam beradi, bu esa faol texnik xizmat ko'rsatish va quvvat transformatorlarining ishlash muddatini uzaytiradi.

Kengaytirilgan ishonchlilik: Kran almashtirgichlarning to‘g‘ri ishlashi va hizalanishini tekshirish orqali OLTC sinovchilari elektr uzatish va taqsimlash tizimlarining umumiy ishonchliligi va barqarorligiga hissa qo‘shadi, rejadan tashqari uzilishlar va jihozlarning shikastlanish xavfini kamaytiradi.

Normativ muvofiqlik: Sanoat standartlari va me'yoriy talablarga muvofiqligi davriy sinovdan o'tkazish va OLTC testerlari yordamida elektr quvvati o'zgartirgichning ishlashini hujjatlashtirish orqali ta'minlanadi, bu esa energiya tizimiga texnik xizmat ko'rsatish va ulardan foydalanish bo'yicha ilg'or tajribalarga rioya etilishini ko'rsatadi.

Mahsulot parametri

Chiqish oqimi	2,0A, 1,0A, 0,5A, 0,2A
O'lchov diapazoni	O'tish qarshiligi	0,3Ž～5ũ(2,0A) 1Ō～20ũ(1,0A) 5Ω~40ũ(0,5A) 20ũ~100ũ(0,2A)
	o'tish vaqti	0~320ms
Ochiq elektron kuchlanish	24V
o'lchov aniqligi	O'tish qarshiligi	±(5%o'qish ±0,1Ō)
	o'tish vaqti	±(0,1%o'qish±0,2ms)
namuna tezligi	20 kHz
saqlash usuli	mahalliy saqlash
O'lchamlari	mezbon	360290170（mm）
	simli quti	360290170（mm）
Asbobning og'irligi	mezbon	6,15 kg
	simli quti	4,55 kg
atrof-muhit harorati	-10℃～50℃
atrof-muhit namligi	≤85% RH
Ishlash kuchi	AC220V±10%
Quvvat chastotasi	50±1Hz

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