Substation auxiliary supply
For solar power station photovoltaic modules 2023-01-30 No. 23NU-61
For stationary battery installation in cabinets 2021-10-27 No. 21-392
For stationary batteries 2021-10-27 No. 21NU-391
For 10/0,4 kV own needs feeding power transformers 2020-07-27 No. 19NU-243
For emergency power supply generating sets of substation control and automation system in a forrm of technical project technical specifications 2020-05-13 No. 20NU-140
For A. C. distribution switchboard 2018-05-18 No. NU-140
For D. C. distribution switchboard 2018-05-18 No. NU-140
For batteries rectifiers 2017-05-10 No. NU-88