1  About QQEC

QQ Engineering & Consulting (QQEC) is an independent consulting company specializing in renewable energy, headquartered in Anand, Gujarat. The company provides a comprehensive range of Advisory and Engineering services in the renewable energy sector.

QQEC has successfully executed engineering projects totaling approximately 32 GW across various renewable energy technologies, including solar, wind, battery energy storage systems (BESS) and hybrid plants. Company portfolio encompasses a wide array of projects such as solar photovoltaic (PV) plants, Wind farm, Substations and Power System Studies, demonstrating their expertise and commitment to advancing sustainable energy solutions.

QQEC offers comprehensive suite of services, including:

• Technical Advisory Services.
• Lender’s Technical Engineering (including bid management).
• Owner’s Engineering.
• Detail Engineering.
• Power System Studies.
• Feasibility Studies.
• Pre-Bidding Engineering Support.
• Third-Party Inspections.
• Procurement Assistance.
• Technical Due Diligence.

QQ Engineering & Consulting (QQEC) boasts an in-house team of renewable energy consultants with diverse expertise, equipped with all necessary tools and software to deliver comprehensive services.

2 Roles & Responsibilities

• Experience in detail engineering of AIS and GIS substations / switchyards for 66 kV, 132 kV, and 220 kV systems. Exposure to 400 kV and above will be an added advantage.
• Sound knowledge of applicable standards and guidelines including CEA, CBIP, IS, IEC, NEC, and NFPA.
• Familiarity with CTU (PGCIL) and STU requirements such as GETCO, MSETCL, RJVNPL, KPTCL, UPPTCL, etc.
• Preparation and review of Key Single Line Diagrams (SLD), Metering & Protection SLDs, substation layouts, plans and elevations, erection key diagrams, and clearance diagrams.
• Design of earthing systems in accordance with IEEE 80. Experience with ETAP, CDEGS, or equivalent software is preferred.
• Experience in Direct Stroke Lightning Protection (DSLP) and lightning risk assessment as per IEEE 998, IEC 62305, and Dr. Rezvig Method.
• Sizing and design of auxiliary transformers, DG sets, batteries, battery chargers, and UPS systems.
• Knowledge of protection coordination studies for substations and switchyards.
• Preparation of cable schedules, cable sizing calculations, and interconnection schedules.
• Experience in technical procurement support, including preparation of technical specifications, offer evaluation, technical bid analysis, and vendor document review.
• Experience in Owner’s Engineering for substation projects will be an added advantage.
• Exposure to Solar PV plants, wind farms, BESS, or green hydrogen facility design will be considered an added advantage.
• Preparation of auxiliary power system SLDs and substation load lists.
• Experience in main control room building design, including equipment layouts, cable trench layouts, earthing layouts, and lightning protection systems.