Tender Details

Country: Zimbabwe
Summary: Supply and Delivery of Excitation Transformer
ZWT Ref No: 60743684
Deadline: 11 Jan 2022
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: ZPC/HO DOM 156/2021
Purchaser's Detail:
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Description:
Tenders are invited for Supply and Delivery of Excitation Transformer at Zpc Kariba South Power Station 1 Technical particulars —L 2 Description of Transformer “ Excitation Transformer Three phase Dry type 3.1 Continuous maximum rating (cmr) corresponding to full power tappings when operating under site conditions. KVA 1349 3.2 HV terminal rating Delta kV J* 3.3 LV terminal rating Delta kV 0.735 4 Phase connections: 1EC vector group symbols DdO f Impedance % 8 ±tolerances 6 Rated frequency Hz 50±4% 7 System highest Voltage kV 25.2kV at 50Hz for 5 sec System Voltage Range kV 17.1 kV — 18.9kV 8 Insulation level 8.1 a) 1IV winding 50kV, 50Hz, 60 seconds 8.2 b) LV winding 4kV, 50Hz. 60 seconds 8.3 Impulse Levels 8.3.1 a) HV winding 95kV b) LV winding N/A 9 Overload I805A (rms) for 30 minutes. Overvoltage/ Over-fluxing , 1 140%, 50Hz for 5 1 seconds 110% continuous' at frequencies 47.5 - 51Hz System frequency range Hz 47.5 - 52.5 !0 Degree of protection . n IP3I 11 Efficiency at normal ratio, unit power factor Supplier to guarantee the value 12 Temperature class °c 155 13 Insulation class F 14 Partial discharge pc 6 Cables 26.1 a) 1IV terminations 26.1.1 i. Entry 1 Top Entry 26.1.2 ii. Terminals 3 pole. 6 gland air insulated cable terminations with non-magnctic uland plate.
Documents:

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Supply and Delivery of Excitation Transformer - Zimbabwe Tender

The ZIMBABWE POWER COMPANY, a Government sector organization in Zimbabwe, has announced a new tender for Supply and Delivery of Excitation Transformer. This tender is published on ZimbabweTenders under ZWT Ref No: 60743684 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2022-01-11.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.