Electric Panel Diesel Generator Synchronizing Control up to 1000V AC/DC Synchronized Switch Board Electrical Panel Board

Product Description

         GZDW series high frequency switching DC power supply panel is a complete set of DC power supply devices designed and produced by our company according to GB/T 19826-2005 and DL/T 459-2002 standards by combining years of technical experience and production system management. It is an essential DC power supply system for the current power distribution system. It has been widely used in transformer substation and switching station of different voltage levels from 500KV to 10KV, power plant of 15MW~60MW generator set, national key projects such as subway, oil field, chemical industry, metallurgy, etc., as dc power supply of normal and accident loads such as control, signal and accident lighting, it can realize unattended. It is the ideal replacement of traditional DC power supply.

        Substation Batter Chargers are widely used in various industries and educational Institutes. The output voltage produced by our DC power supply ranges from 0 to 1000 V and output current ranges from 0 to 800 Amp. Our power supply is provided with Digital Panel Meters for voltage and current. Additionally, equipped with power supply overload and short circuit protection.

Product Parameters

• Aux: 415V. AC ( 3 Phase) / 240 V (1 Phase) +/- 20 %/ +/- 10%, 50 Hz. +/- 3 Hz

• Out put: 30 V, 48 V, 110 V and 220 V. DC supply
• Battery Type: Lead Acid / SMF
• Indications: Indication for Mains supply, Float Charging, Boost Charging, AC Volt meter optional, DC Volt meter, DC Fail, AC • Fail alarm, DC Amps meter for load optional, DC Amps meter for Charging
• Protection: Circuit Breaker for Mains incoming supply, Circuit Breaker for out put load, Over load Protection, AC short circuit protection, Battery reverse Polarity, Low high voltage Protection
• Housing and enclosure: Heavy duty Sheet Steel Enclosure, Finished with Powder Coated paint
• Mounting: Floor mounting
• Operation: Auto/Manual
• Control: CC/ CV close loop
• Rectifier: Full wave half controlled bridge
• Optional: Fuse protection for each rectifier element, Fuse failure relay, DC Earth Fault Relay, Alarm Annunciation, Dual Float Charger option, Any other as per requirement


Functions:
       Industrial/Substation are designed to supply continuous power to the DC load and simultaneously charge the batteries connected.Input supply form 415 V. AC 3 Phase or 220 V. AC 1 Ph. is converted to regulated DC.The charger has two independent systems,Normally the DC power is supplied to the load by the Float Charger,It also supplies trickle current to the battery to keep it healthy,If the charging current under Float Mode exceeds a set level, Boost charger is switched ON.It supplies Quick charging current to the battery,On battery reaching the set value, the Boost Charger is switched OFF,Optional Features like Voltage and current variable.

Applications:
Float/ Boost chargers are must in Power Substations, Generating Stations, Telephone Exchanges etc. for control / monitoring systems, tripping circuits and supplying DC power source.

Product Description

       TSI aims at monitor safe and reasonable steam turbine operation. TSI shows and records the starting and status processes of various parts in the turbine generator with real time during operation and also transfers signals to computers and data loggers. TSI generates signals for alarms and trips if the signal exceeds the limit value.

Measurement object:
TSI is used to measure measurement objects in the turbine generator as listed below:
★ Speed: speed of the turbine shaft (rotor)
★ Control valve position: the cam shaft rotation angle is combined with a steam control valve that regulates steam flow.
★ Eccentricity: deflection to the center of the shaft due to pressure from the turbine shaft
★ Shell expansion: Length of turbine expansion between the turbine shell in the axial direction
★ Differential expansion: the relative length of expansion between the turbine shell and shaft (rotor)
★ Vibration: vibration amplitude (vibration) of the shaft or bearing on the turbine generator.
★ Acceleration: acceleration of rotation of the turbine shaft

Use SIEMENS s7-1200 PLC as the controler

Operation:
In general systems, relay boards (A) are used for alarm display operation signals and other alarm equipment combined with vibration channel and differential channel when the signal exceeds the limit.
Alarm:
In general systems, relay boards (A) are used for alarm display operation signals and other alarm equipment combined with vibration channel and differential channel when the signal exceeds the limit.
Cabinet, power supply and Unit chassis:
Electronic circuits are installed entirely in the cabinet. In this cabinet there are DC power supply, failure display, test panel, chassis unit which includes circuit failure board and relay board, AC power supply and automatic voltage regulator.
Circuit boards and relay boards are inserted into the printed circuit board connector in the chassis unit. The chassis unit is selected according to the specific channel
Recording system:
Speed, control valve position, and eccentricity are recorded by 2-pen recorders depending on the operational conditions of the turbine generator as follows;

Detailed Photos

Our Company Service
1) We can help buyers design specific products or produce products according to buyers'design
2) We can print logo according to buyers' requirement
3)We has exported to many countries,such as Korea, USA, German, etc.

Zhongzheng Stainless Steel Co., Ltd. was established in 2018 with aregistered capital of 20 million yuan. lt is a manufacturing company thatintegrates the production of special materials, manufacturing andprocessing, sales, and technology development. The company covers anarea of 2,000 square meters and has 200 employees. it has built worldclass stainless steel seamless pipe (hot piercing, cold drawing, cold rollingproduction lines, precision steel pipe production lines, and large, mediumand small-sized welded pipe production lines. The company has beencommitted to providing high performance, high precision, hightemperature-resistant, high pressure-resistant, and corrosion-resistantsolutions and technical services for industrial equipment pipeline systems.The company specializes in producing a series of steel pipes, pipe fittingsflanges, etc., such as high-temperature (nickel-based) alloys, austeniticduplex steel, urea grade stainless steel, super stainless steel, etc. Thecompany is equipped with an annual production capacity of 5,000 tons ofstainless steel seamless pipe production line, 7,000 tons of welded pipeproduction line, and 500 tons of pipe fittings production line, etc. lt canoroduce stainless steel seamless pipes with diameters ranging from ‌Φ‌6 to‌Φ‌762 and wall thicknesses ranging from 0.5 to 70 mm, stainless steelwelded pipes with diameters ranging from ‌Φ‌15 to ‌Φ‌2200 and wallthicknesses ranging from 0.5 to 80 mm, pipe fittings, and various stainlesssteel ingots, round steel, rough pipes, etc., according to customerrequirements and in accordance with standards such as GB, ASTM, etc.

Why Choose Us

1. Famous brand in china for 7 more years 
2.Easy operating system ---- Easy but effective software, gentle touch achieves
3. Stable performance ---- best famous compenents ensure the quality all the time
4. Excellent aftersales service ---- 24*7 hours online serive, never leave you alone.
5. Fast delivery ---- cheap & safe delivery, we look after it all the time.