Tender For corrigendum : renovation and modernization of protection and measurement system of 3 no. stage-2 power houses of ubdc hydel project, malikpur by design, manufacture, supply, erection, testing and commissioning of new c and r panels equipped with numerical relays
Tender For supply and installation of equipment of power system protection laboratory of electrical engineering lab for electrical department at bit sindri, dhanbad, jharkhand - power system protection laboratory for electrical engineering department, voltage relay uv by ov test kit, earth fault relay test kit, motor protection simulator, generator protection simulator, buchholz relay test kit, digital negative sequence current relay test kit, digital apfc relay test kit, differential relay test kit with transformer, acb air circuit breaker test kit, feeder protection simulator
Tender For supply of details description of specification for 100 watt led flood light - led rating in warm)/system wattage/rated power, led luminaire conformity to 15:10322/part 5/section 5/2012 latest and 15: 16107, (part 2/sec 1):2012, photo biological safety of leds used shall be as per 15:16108/2012 (exempt grou, types of led luminave as per the 15: 161070part-2/sec-11/2012, types of led modules as per the 25: 16103(part 2)/2012, led rating/system wattage/rated power, luminaire system efficacy bumen/watt), ingress protection (ip rating) as per 1 10322 (part 1): 1982 latest, mounting brackets fincluded, warranty for free replacement (in year), input operating voltage range and frequency, automatic higher cut off voltage above 300 volt, rated voltage, ac powerfactor at hill load, driver efficiency lin sage), total harmonics distortion (in lage), the total circut power shall not be more than 110 percent of the valve declared, by the manufacturer, led chip efficacy, colour temperature (+500), working life for led (minimum 50,000 buming hours as per lm-80 report), coltur rendering index(cri), optic lenise materal (uv stabilued) (write na or without optic lense supply), heat sink should be die-cast aluminum along with sufficient heat sink fins to desipate heat effectively, capacitor shall be ratail for a temperature of 105 deg. ceblus or better, junction temperature, operating temperature range, operating humidity range, short circuit protection, overload protection, over voltage geutection, reverse polarity, high voltage test (1.5 kv for ane minute between napply terminats and body of the, unit), insulation resistance between earth and current carrying part, the luminaire shad be protected against surges and transients (internal), the luminaire shall be protected against surges and transients of >/1kv, (external, the luminaires casing/housing (single piece housing) shall be pressure de catted, aluminum alloy with higher thermal.conductivity, the lummaire body must be corrosion resistant epoxy powder couted, all fasteners must be of stainless steel, the entire housing (both led section and driver section) shall be dust and water proof having ip 66 protection as per 15:10322 (part 11:1987 latest, luminaries light transparency should be of toughened glass, toughened transparent glass cover thickness, toughened glass shall not get discolored shall not suffer degration due to heat and agning within warranty period, number of electronic control gest (power sanoles), driver components shall be industrial grade or above, pci shall be fre grade minimum 0.8 to 1.0 mm thick or mom, the luminaires works on single phase three wires system (phase, neutral and, earth, suitable connector shall be provided for led connection between driver output, and led, length of st marked three cors wire (shall be provided along with supply of, materiall, ught source, manufactures name and and brand on the aluminium die cast body, manufacturer's name, model number, serial number, date of manufactiare (month-year), and int number as identification mark inside each unit and the outside of each packaging box, the operation characteristics voltage and power be marked inside of each led, system must have emi/emc compliance as applicable (test reports shall be furnish on demand by buyer/consignee)
Tender For annual maintenance contract for protection system generators busducts exciter davr avr dc system power transformers 132 220 kv switchyard 33kv line 33 0.4 kv substation rd 249 pump house of stage i ii iii at r gtpp rvunl ramgarh
Tender For supply of system is the control node for data analysis receive from the comint sensor station,operator console and client workstation,server,power supply,lan switch,radio monitoring analysis software with gis,ip and op mcb box with surge protection at ip
Tender For ttps operation circle oe ii providing separate earthing and alternative power supply arrangement for fire protection panels at ucb iii and unit iii 6.6 kv switch gear room for inergen gas ig 541 fire suppression system
Tender For 8573/e8 repair/maint of earthing, lightning protection system, painting of electrical poles, trimming of trees/bushes and connected services in all power house at basistha under ge guwahati
Tender For servicing of fire alarm system notifier honey well make and fire protection (hvws/mvws) system installed for cable galleries, control room and unit/aux transformers at supa power house