JB/T 50178-1999 Energy consumption classification of vacuum impregnation process for power capacitors

This standard specifies the energy consumption level of hammers in steam-air forging workshops. This standard applies to steam-air dual-purpose open-die forging hammers and die forging hammers. JB/T 50178-1999 Energy consumption classification of vacuum impregnation process of power capacitors JB/T50178-1999 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
B/T51178-1999Www.bzxZ.net
Energy Consumption Classification of Vacuum Impregnation Process of Power Capacitors (Internal Use)
Published on December 30, 1999
National Bureau of Machinery Industry
Implementation on June 1, 2000
JBT0178-1999
This standard is a continuation of 2BJ01028-88 Energy Consumption Classification of Vacuum Impregnation Process of Power Capacitors. During the revision, the original standard was edited and revised, and the main technical content remained unchanged. This standard replaces ZBJ01028-88 from the date of implementation. This standard is proposed by the Ministry of Machinery and Electronics Industry Seventh Institute, Ministry of Machinery Industry Energy Center. The main drafters of this standard are Lang Pei, Yang Xiufang, and Li Jianzhong. This standard was first issued in 19SS.
Machinery Industry Standard of the People's Republic of China
Energy Consumption Classification of Vacuum Impregnation Process of Power Capacitors (Internal Use)
The standard specifies the classification of vacuum impregnation process of power capacitors, JB/T30178-1999
Generation J28-
This standard is suitable for five series of high-voltage capacitors, shunt capacitors, electric heating capacitors, circuit breakers (control capacitors),
2 Energy Consumption Classification
Vacuum impregnation process is divided into first, second and third grades according to the energy consumption of each qualified product. If it does not reach the third grade, the average energy consumption index of each series of power capacitors is shown in the table. Table
Product name
High H capacitor
Deep current device
Electric stop device
All-circuit release device
Combined bubble container
Energy consumption index
>0.75-1.00
≥ C GO- : .2C
> G.17D.3C
> 0.50 1.70
>U.15- 25
Low voltage parallel capacity, electrical instrument container one three effect according to the product's frequency storage calculation: high voltage parallel capacitor
energy limiter
Product name
JY40-G.0015 circuit breaker pull-out device
JY40-0.0M168P circuit breaker electric switch
350.X31 monitoring switch
220-3-0.0035 brand switch||t t||-.0055 phase closing electric appliance
220-0.005 bottle
Guohao Machinery Industry Bureau 1 9-12-30 approved a
Product name and number
1Y40-0.0018 type Lumeng: E ​​container
JY150V3-0.0015 type breaker electric consultation
OY1FD core.0066 strong closing capacitor
OYS00/3-C.CO55 Type coupling capacitor
O1-type combined capacitance
> 1 00 -1.5c
> : 20~1.70
> 0.30~0.50
> 0.7-1.60
2.5-4) 40
2000-06-01 Implementation of the average energy consumption calculation JBT.50178-1999 The average energy consumption of vacuum flow process products includes vacuum collection electricity and heating electricity, which can be calculated according to formula (1): b - average energy consumption of products during the statistical period, kw·hrvar; c - total capacity of a certain product in the vacuum flow process during the statistical period, kVar; d - power consumption of vacuum pump in vacuum flow process of a certain product during the statistical period, kWh; d - power consumption of vacuum pump in vacuum flow process of a certain product during the statistical period, kWh. The basic power consumption of vacuum flow process heating is kw·b; if steam is used for heating, the power unit is expressed as (2);
or in: form - the power consumption of vacuum wet liquid process heating of a certain product during the statistical period, kW·h0.1s-the calculation coefficient is the ratio of the equivalent calorific value of steam to the equivalent calorific value of electricity, kw·h/kg - the steam consumption of vacuum wet liquid process heating of a certain product during the statistical period, kg4 Energy consumption hydrogen measurement
During the statistical period, the energy consumption must be based on the measurement and there must be complete records of the original weight. The power is measured by the sensitivity meter; steam is also based on the flow plate.
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