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Engineering Service
speciality
ELECTRICAL POWER SYSTEM STUDY
We specialize in Electrical Installations Fire Fighting Works and Services for, Industrial Plants, Commercial, and Residential Complexes & Office Buildings.
speciality
FAULT AND SHORT CIRCUIT CALCULATIONS
We provide variety of FAULT AND SHORT solution
Verification of authenticity of existing switchgear rating as per the system operating conditions of the plant. Fault level calculations can from a guideline for feasibility of existing switchgear for further expansion programmers.
RELAY CO-ORDINATION CIRCUIT CALCUATIONS
- Recommendation of over current and Earth Fault relay settings to achieve proper grading of over current relay and to avoid frequent mal-operation problems if any. Recommendation for unit protection relay setting based on the equipment data sheet and the protection function of the existing unit protection relay.
- Recommendations for the type of the existing relay if found improper as per the standard applications.
- The non-availability of the in-evitable protections necessary as per the standard application of protection for particular electrical equipment is highlighted along with the consequences.
- Physical setting of the relay as per the setting recommended in the report.
ENGINEERING OF PROTECTIVE RELAYING SCHEMES
- Restricted earth Fault (REF) Protection scheme for Transformers.
- Bus Bar Differential protection schemes.
- Transformers and Generator Differential Protection schemes.
- Protective operation of Generator with Grid or parallel operation of Generators.
- Load shedding schemes for prevention of the collapse of in-plant generation under overload condition.
- Modification of HT panel having time limit shunt fuse into protective relays.
ELECTRICAL WORK EQUIPMENTS
We have always strived to upgrade our working methodologies according to the latest Technology in the trade. The use of these tools helps us to work speedily and effectively to provide high levels of work quality.
➢ MODERN TEST EQUIPMENT
Our In-House facilities can be summed up as:
- Drawing Tools
- Testing Tools
- Erection Tools
Our Expertise in Electrical Sector
Electrical Services – HT Side :
Equipment and tools are the building blocks of any trade. Since the inception of the company, we at Vrishank have always known the importance of the basic infrastructure that is needed to finish a job to technical perfection and satisfy our customers. It is this realization that has led us to emphasize on building strong in-house facilities since the very beginning.
- High Tension Line work up to 33kv
- Overhead/Underground Independent feeder line
- Power Transformer/V.C.B /H.T Panel/ Metering Panels
- H-Pole with PCC Poles or steel Tubular Poles
- HT cable joints with Heat Shrinkable cable jointing kits
- G.O. Switch & D.O. Fuses /CT & PT
- HT XLPE Cable /ACSR /Aerial Bundled Cable (ABC)
- GI/Copper Strip & Wire
- Liaoning work as per MSEB rules & regulations.
AREA OF OPERATION
AREA OF OPERATION
Electrical
Our organization is reckoned amongst the prominent services providers of Electrical Engineering Services which include Engineering, Supply, Testing & Commissioning of Electrical Power, Distribution & Control Equipments & Execution of Projects on turnkey basis.