Shanghai Nanhua-Lanling Electrical Co., Ltd.

35kV Power distribution device: install 10 sets of 35kV (nxac-40.5) cabinets 35kv1 × incoming line switchgear; 35kv1 × incoming line metering cabinet; 35kV section I voltage transformer arrester cabinet; 1 Main Transformer 35kV switchgear; 35kV section isolation cabinet; 35kV section switchgear; 2 main transformer 35kV switchgear; 35kV section II voltage transformer arrester cabinet; 35kv2 × incoming line metering cabinet; 35kv2 × incoming line switchgear; 1 set of 35kV bus tie bridge box, 1 set of main transformer incoming bridge box and 2 sets of main transformer incoming bridge box. Transformer: newly installed s11-4000 / 35 ± 2 * 2.5% / 10.5kv D / Y-11 66A / 220a 2 sets. 10kV power distribution device: 9.2.1 install 20 10kV (nxac-12) cabinets 10kV main transformer switch cabinet (2 sets); 10kV station transformer cabinet (2 sets); 10kV outgoing cabinet (10 sets); 10KV voltage transformer arrester cabinet (2 sets); 10kV capacitor outgoing cabinet (2 sets); 10kV section isolation cabinet (1 set); 10kV section switch cabinet (1 set). One set of 10kV bus tie bridge box shall be installed. Install 2 sets of complete reactive compensation devices for capacitors, and 2 sets of primary and secondary cable shafts for capacitors. Power distribution device in control room: installation of AC and DC, metering, monitoring panel and secondary cable shaft as well as primary and secondary cable laying and installation. Electrical test and relay protection commissioning of all the above equipment