Solar Grid-Connection Substation Package
Solar Grid-Connection Substation Package is configured to the purchaser's network, load and site requirements. The typical range below is for product-page reference; final guaranteed values are confirmed in the approved technical schedule.
|
RATED VOLTAGE |
RATED CAPACITY |
|
STANDARDS BASIS |
TYPICAL APPLICATION |
- Overview
- Recommended Products
- AIS or GIS interface.
- main power transformer.
- protection and metering panels.
- SCADA.
- AC/DC auxiliary systems.
- Plant capacity, inverter type/output and collector-system voltage.
- Grid-connection voltage, grid code and approved single-line diagram.
- Required equipment boundary, protection/SCADA and auxiliary systems.
- Site conditions, delivery schedule, local installation scope and document list.
- AIS or GIS interface.
- main power transformer.
- protection and metering panels.
- SCADA.
- AC/DC auxiliary systems.
- Utility-scale photovoltaic plants.
- Solar collector and MV step-up systems.
- Grid-connection and plant auxiliary power packages.
Appurtenance
Inquiry
Please provide the following information so the product selection and quotation can be prepared accurately:
Overview
General Product Overview
The solar grid-connection substation package covers the high-voltage interface between the collector system and the utility grid. The scope can include the main transformer, HV and MV switchgear, protection, control, metering, auxiliary systems and project documentation.
Main Technical Specifications
Parameter |
Typical range / configuration basis |
Rated voltage |
35 kV to 66/110/132/220 kV |
Rated capacity |
Project-specific |
Frequency |
50 Hz or 60 Hz; utility-specific where applicable |
Standards basis |
IEC/IEEE and applicable local grid code |
Electrical interfaces |
PV/inverter, LV, MV collector and grid-connection interfaces |
Protection and control |
Protection, metering, SCADA and communication by grid requirements |
Deliverables |
Equipment schedule, drawings, data sheets and agreed test documents |
Delivery scope |
Procurement and coordinated delivery; site construction by the agreed local partner |
Project Scope and Interface Coordination
The package boundary is defined around the inverter output, collector network and grid-connection point. Interface schedules are used to coordinate ratings, protection, communication, auxiliary power, drawings and delivery batches across the selected equipment.
Main Applications
Large solar parks requiring transmission-level grid interconnection.
Engineering Support
Apex supports requirement review, product selection, drawing and interface coordination, manufacturing follow-up, inspection/test-document coordination, export packing and delivery planning. The final scope is defined in the quotation and approved technical agreement.
Recommended Products
Utility-Scale Solar EPC Equipment Package | Solar MV Step-Up Station | 33/35 kV Oil-Immersed Distribution Transformer