| Muhimmiya | Vziman |
| Model NO. | 15kV Three-phase Oil-immersed Power Distribution Transformer Akwụkwọ Ụzọ Mee Ọgụgụ 15kV Na-akpali Nri Ngwu bụ Akwụkwọ Ụzọ Mee Ọgụgụ Nri Ngwu |
| Kpọmkwem kwamnyereke | 1500kVA |
| Voltage Level | 15KV |
| Siri | Distribution Transformer |
Gwọ́n nǹkà:
Nzube ọ̀tọ̀tọ̀ ní àwọn orílẹ̀-èdè àti ìgbà tó jẹ́ mẹ́ta ọ̀kẹ́jì ní agbègbè ayé.
Ó ní ìmọ̀ pàtàkì nínú ìsòro kùnrin 15KV, ẹ̀ka àti àwọn ènìyàn àti ìṣàkóso ipá nípa ìpamọ̀ iṣẹ́ àti ìfọ̀rọ̀rọ̀ iṣẹ́.
Ọ̀pọ̀lọpọ̀ ọ̀kan lọ́la ọ̀tọ̀ ọ̀tọ̀ ọ̀kan méjì ọ̀tọ̀ méjì tí wọ́n ti ṣe àkóso fún Ògùndé, Ètìopía, Rwanda àti àwọn orílẹ̀-èdè kekere ní Àfríkà.
Àwọn Ẹ̀ka: IEC 60076 series, IEC 6013, IEC 60214-1, IEC 60296; Gb1094-1996, GB/T6451-2008, GB/T7597-2007, etcervices.
Àwọn ẹ̀tọ́:
Ìsòro kùnrin ọ̀tọ̀ ọ̀tọ̀ ọ̀kan méjì ọ̀tọ̀ méjì ọ̀tọ̀ méjì ọ̀tọ̀ méjì ọ̀tọ̀ méjì & GT; Ìmọ̀ pàtàkì.
Ìmọ̀ pàtàkì kan nípa ìdàbà copper tape, ó sọra ọ̀rọ̀-ọ̀rọ̀ tó lè dáhùn.
Ìmọ̀ pàtàkì kan nípa ìdàbà copper foil, àwọn ohun tó lè dáhùn A class.
Kíkún ọ̀rọ̀-ọ̀rọ̀ kúkúrú, ìmọ̀ pàtàkì kan nínú ìdàbà, ìmọ̀ pàtàkì kan nínú ìdàbà tó lè dáhùn.
Iron core 45° full oblique joint step laminated structure .
Àwọn ẹ̀ka:
Mitsubishi laser cutting machine and CNC punching, reducing, folding and other equipment to ensure the accuracy of processing.
ABB robot automatic welding, laser detection, to avoid leakage, qualified rate of 99.99998%.
Electrostatic spray treatment, 50 years of paint (coating corrosion resistance within 100h, hardness ≥0.4).
Fully sealed structure, maintenance-free and maintenance-free, normal operation life of more than 30 years.
Iron core:
The core material is high quality cold rolled grain oriented silicon steel sheet with mineral oxide insulation (from Baowu Steel Group, China).
Minimize loss level, no-load current and noise by controlling the cutting and stacking process of silicon steel sheet.
The iron core is specially reinforced to ensure the transformer structure is firm during normal operation and transportation.
Winding:
Low voltage winding is made of high quality copper foil, excellent insulation resistance.
The high voltage windings are usually made of insulated copper wire, using the patented technology of Hengfengyou Electric.
Very good resistance to radial stress caused by short circuit.
High quality material:
Baowu Steel Group production of silicon steel sheet.
High quality anaerobic copper from China.
CNPC (Kunlun Petroleum) High quality transformer oil (25#) .
Other instructions:
The low-voltage outgoing terminal is tinned copper bar.
The high-voltage outlet terminals are ring tinned bolts.
Default no-load voltage regulation (on-load voltage regulation can be customized) Tap switch 5 or 7 speed adjustment.
Transformers above 630KVA are protected by gas relays.
Ordering instructions:
Main parameters of transformer (voltage, capacity, loss and other main parameters).
Transformer operating environment (altitude, temperature, humidity, location, etc).
Other customization requirements (tap switch, color, oil pillow, etc).
The minimum order quantity is 1 sets, worldwide delivery within 7 days.
Normal delivery period of 30 days, worldwide fast delivery.
What is eddy current loss in no-load loss?
Eddy - current Loss：
Definition: Eddy - current loss is the energy loss caused by eddy currents in the iron core. Eddy currents are the induced currents generated inside the iron core in an alternating magnetic field.
Reason: The alternating magnetic field induces an electromotive force in the iron core, which then generates eddy currents. When eddy currents flow through the iron core, they encounter resistance and thus consume energy.
Influencing Factors: Eddy - current loss is related to the thickness of the iron core, the resistivity of the material, and the frequency. Reducing the thickness of the iron core, using materials with high resistivity, and decreasing the frequency can all reduce eddy - current loss.
